Snowdon Walk
A beginners guide to safely climbing the highest mountain in England and Wales.
Hiking weather forecast
Snowdonia hourly weather (Visual Crossing)
Sunset: 20:42. Dusk: 21:22. Dark: 22:14. Moon 14% (dusk to 01:22)
Updated: Wed, 30-Apr at 23:39
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
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| Thu, 01 May |
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| Fri, 02 May |
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| Sun, 04 May |
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| Mon, 05 May |
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| Tue, 06 May |
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| Wed, 07 May |
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13%
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7%
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| Thu, 08 May |
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| Fri, 09 May |
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16%
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13%
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7%
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7%
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3%
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| Sat, 10 May |
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3%
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7%
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| Sun, 11 May |
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| Mon, 12 May |
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26%
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26%
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10%
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| Tue, 13 May |
13%
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13%
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16%
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7%
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| Wed, 14 May |
13%
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13%
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19%
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23%
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23%
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23%
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23%
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19%
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19%
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Percentages are the chance of rain.
Weather data by Visual Crossing
Snowdonia hourly weather (Open Meteo)
Sunset: 20:42. Dusk: 21:22. Dark: 22:14. Moon 14% (dusk to 01:22)
Updated: Wed, 30-Apr at 23:37
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Thu, 01 May |
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| Fri, 02 May |
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| Sun, 04 May |
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| Mon, 05 May |
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| Tue, 06 May |
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| Wed, 07 May |
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| Thu, 08 May |
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| Fri, 09 May |
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| Sat, 10 May |
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| Sun, 11 May |
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| Mon, 12 May |
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| Tue, 13 May |
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| Wed, 14 May |
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| Thu, 15 May |
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11%
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9%
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9%
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Percentages are the chance of rain.
Weather data by Open-Meteo
Snowdonia hourly weather (Met Office)
Sunset: 20:42. Dusk: 21:22. Dark: 22:14. Moon 14% (dusk to 01:22)
Updated: Wed, 30-Apr at 20:00
| 06 | 09 | 12 | 15 | 18 | 21 | |
| Today |
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| Thu, 01 May |
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| Fri, 02 May |
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| Sat, 03 May |
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| Sun, 04 May |
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5%
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8%
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14%
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| Mon, 05 May |
15%
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17%
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5%
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1%
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| Tue, 06 May |
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4%
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| Wed, 07 May |
5%
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11%
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9%
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10%
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4%
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Percentages are the chance of rain.
Weather data by Met Office
Regional weather (Met Office)
Sunset: 20:42. Dusk: 21:22. Dark: 22:14. Moon 14% (dusk to 01:22)
Updated: Wed, 30-Apr at 23:38
Wales
Dry and settled with light winds.
- Plenty of late evening sunshine leading to a settled night
- Widely clear skies, though cloudier in the southwest with a few spots of rain by dawn
- Cool for rural areas but very mild elsewhere, with some patchy mist in places
- Minimum Temperature 9C
Thursday:
- Plenty of sunshine, though turning cloudier in the afternoon with a risk of isolated, though potentially heavy and thundery showers
- The warmest day of the week with light winds
- Maximum Temperature 27C
Outlook for Friday to Sunday:
- Feeling fresher from Friday as temperatures gradually drop, returning to the seasonal average over the weekend
- Small chance of showers on Friday, otherwise mostly dry during this period
- Turning breezier
UK Day 6-7 and week 2
- Mainly dry with spells of sunshine across the UK at the start of this period, and feeling slightly less warm than the previous week
- A few showers are likely in places, mainly along coasts in the north and east
- Little change is expected through the working week, with a large amount of dry weather and sunny spells
- Some showers or longer spells of rain may develop at times, and if they do they are most likely to affect the north of the UK, while further south dry weather is likely to prevail
- Winds will mostly be light, but could become stronger at times in the far north
- Temperatures will generally be near normal or slightly above normal for the time of year
UK Week 3 and 4
- Fairly typical spring weather is likely through the second half of May
- Periods of fine and dry weather are likely to be interspersed with occasional spells of rain and showers, with a risk of heavy rain and thunderstorms in places
- Temperatures will most likely be near or slightly above average overall
Weather data by Met Office
Snowdonia mountain weather forecast (Met Office)
Updated: Wed, 30-Apr at 16:48
Specialist mountain forecast: MWIS
|
Evening Wed, 30-Apr | A fine and very warm end to the day. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Tomorow
Thu, 01-May |
Very warm and largely sunny, turning a little cloudier later. Small chance of an isolated afternoon thunderstorm developing. After a clear night, another very warm and mostly sunny day to follow. Cloud will tend to increase later in the day, and there is a small risk of an isolated thunderstorm developing in the afternoon, which could bring localised hail/lightning.
Conditions on the tops at 900m
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| Fri, 02-May | Partly cloudy overnight, just the chance of an isolated shower. However, soon turning fine and dry with sunny spells, but feeling noticeably cooler than Thursday, especially with a stronger wind.
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| Sat, 03-May | A dry and fine day. Strong north to northeast breeze at elevation. Freezing level above the summits. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sun, 04-May | Any early patchy summit cloud clearing, to leave a dry day with sunny spells. A significant chill at summit height in strong northeast winds. Freezing level above the summits. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mon, 05-May | Any early patchy summit cloud clearing, to leave a mostly dry day with sunny spells, perhaps an increased chance of an isolated shower. A significant chill at summit height in fresh to strong northeast winds. Freezing level above the summits. |
Weather data by Met Office
Snowdonia Air Quality (Pollen and UV)
Updated: Wed, 30-Apr at 23:37
Key : Low Medium High Very High
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
| Today | air q alder birch grass | |||||||||||||||||||||||
| Thu, 01 May | air q alder birch grass | air q alder birch grass | air q alder birch grass | air q birch grass | air q birch grass | air q birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV alder birch grass | air q UV alder birch grass | air q UV alder birch grass | air q UV birch grass | air q UV birch grass | air q UV alder birch grass | air q UV alder birch grass | air q UV alder birch grass | air q UV alder birch grass | air q UV alder birch grass | air q alder birch grass | air q alder birch grass | air q alder birch grass |
| Fri, 02 May | air q alder birch grass | air q alder birch grass | air q alder birch grass | air q birch grass | air q birch grass | air q birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q birch grass | air q birch grass | air q birch grass |
| Sat, 03 May | air q birch | air q birch | air q birch | air q birch | air q birch | air q | air q UV | air q UV | air q UV birch | air q UV birch | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q UV birch grass | air q birch grass | air q birch grass | air q birch grass |
Pollens
These pollens are shown (in season):
- Grass
- Alder and birch (trees)
- Mugwort and Ragweed (weeds)
When out walking, wraparound glasses, a disposable or washable facemask, and being at the front of the group, all help.
Other forecasts: Met Office, University of Worcester
UV and Air Quality
The UV forecast takes account of cloud cover.
"Air Q", the European Air Quality index, is a mix of dust/particulates, ozone, sulphur and nitrous oxides
Data
Weather data by Open-Meteo and CAMS ENSEMBLE
Snowdonia Visibility
Updated: Wed, 30-Apr at 23:37
| 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
| Thu, 01 May | 19km | 50km | 24km | 40km | 42km | 42km | 45km | 50km | 50km | 50km | 50km | 50km | 35km | 33km | 27km | 13km |
| Fri, 02 May | 4km | 12km | 18km | 22km | 27km | 32km | 33km | 36km | 38km | 40km | 39km | 42km | 44km | 41km | 36km | 34km |
| Sat, 03 May | 12km | 9km | 15km | 28km | 50km | 60km | 61km | 61km | 60km | 59km | 62km | 62km | 64km | 65km | 64km | 61km |
| Sun, 04 May | 42km | 43km | 50km | 56km | 63km | 66km | 70km | 73km | 71km | 69km | 67km | 66km | 65km | 64km | 59km | 54km |
| Mon, 05 May | 42km | 43km | 48km | 54km | 59km | 62km | 64km | 67km | 69km | 71km | 72km | 71km | 69km | 68km | 24km | 24km |
Visibility in km. Above 50km is 'good'. Humidity and air pollution make it worse. Theoretical maximum is 300km/200 miles in clean dry polar air.
On the South Downs, at ~ 170m/500ft, the horizon is is ~ 45km/30 miles away. On a mountain at 1,000m/3,000ft, it is ~ 160km/100 miles away. Formula: horizon in km = √ (13 x altitude in m)
Weather data by Open-Meteo
Snowdonia daylight
| Date | Light | Dawn | Sunrise | Max Ht. | Sunset | Dusk | Dark | Day Length | |
|---|---|---|---|---|---|---|---|---|---|
| Wed, 30-Apr | 04:12 | 05:04 | 05:44 | 13:12 | 20:42 | 21:22 | 22:14 | 16:17 | |
| Thu, 01-May | 04:10 | 05:02 | 05:42 | 13:12 | 20:43 | 21:24 | 22:17 | 16:21 | |
| Fri, 02-May | 04:07 | 05:00 | 05:40 | 13:12 | 20:45 | 21:26 | 22:19 | 16:25 | |
| Sat, 03-May | 04:04 | 04:58 | 05:38 | 13:12 | 20:47 | 21:28 | 22:22 | 16:29 | |
| Sun, 04-May | 04:01 | 04:56 | 05:36 | 13:12 | 20:49 | 21:30 | 22:24 | 16:34 | |
| Mon, 05-May | 03:59 | 04:53 | 05:34 | 13:12 | 20:50 | 21:32 | 22:27 | 16:38 | |
| Tue, 06-May | 03:56 | 04:51 | 05:32 | 13:12 | 20:52 | 21:34 | 22:29 | 16:42 | |
| Wed, 07-May | 03:53 | 04:49 | 05:31 | 13:12 | 20:54 | 21:36 | 22:32 | 16:46 | |
| Thu, 08-May | 03:51 | 04:47 | 05:29 | 13:12 | 20:55 | 21:37 | 22:35 | 16:50 | |
| Fri, 09-May | 03:48 | 04:45 | 05:27 | 13:12 | 20:57 | 21:39 | 22:37 | 16:54 | |
| Sat, 10-May | 03:45 | 04:43 | 05:25 | 13:11 | 20:59 | 21:41 | 22:40 | 16:58 | |
| Sun, 11-May | 03:43 | 04:41 | 05:24 | 13:11 | 21:00 | 21:43 | 22:42 | 17:02 | |
| Mon, 12-May | 03:40 | 04:39 | 05:22 | 13:11 | 21:02 | 21:45 | 22:45 | 17:06 | |
| Tue, 13-May | 03:37 | 04:37 | 05:20 | 13:11 | 21:04 | 21:47 | 22:48 | 17:10 | |
| Wed, 14-May | 03:35 | 04:35 | 05:19 | 13:11 | 21:05 | 21:49 | 22:50 | 17:13 | |
| Thu, 15-May | 03:32 | 04:33 | 05:17 | 13:11 | 21:07 | 21:51 | 22:53 | 17:17 | |
| Fri, 16-May | 03:29 | 04:31 | 05:15 | 13:11 | 21:09 | 21:53 | 22:56 | 17:21 | |
| Sat, 17-May | 03:27 | 04:30 | 05:14 | 13:11 | 21:10 | 21:55 | 22:58 | 17:25 | |
| Sun, 18-May | 03:24 | 04:28 | 05:12 | 13:12 | 21:12 | 21:57 | 23:01 | 17:28 | |
| Mon, 19-May | 03:22 | 04:26 | 05:11 | 13:12 | 21:13 | 21:58 | 23:03 | 17:32 | |
| Tue, 20-May | 03:19 | 04:24 | 05:10 | 13:12 | 21:15 | 22:00 | 23:06 | 17:35 | |
| Wed, 21-May | 03:17 | 04:23 | 05:08 | 13:12 | 21:16 | 22:02 | 23:09 | 17:39 | |
| Thu, 22-May | 03:14 | 04:21 | 05:07 | 13:12 | 21:18 | 22:04 | 23:11 | 17:42 | |
| Fri, 23-May | 03:12 | 04:20 | 05:06 | 13:12 | 21:19 | 22:05 | 23:14 | 17:45 | |
| Sat, 24-May | 03:09 | 04:18 | 05:04 | 13:12 | 21:21 | 22:07 | 23:17 | 17:49 | |
| Sun, 25-May | 03:07 | 04:16 | 05:03 | 13:12 | 21:22 | 22:09 | 23:19 | 17:52 | |
| Mon, 26-May | 03:05 | 04:15 | 05:02 | 13:12 | 21:23 | 22:10 | 23:22 | 17:55 | |
| Tue, 27-May | 03:02 | 04:14 | 05:01 | 13:12 | 21:25 | 22:12 | 23:24 | 17:58 | |
| Wed, 28-May | 03:00 | 04:12 | 05:00 | 13:12 | 21:26 | 22:14 | 23:27 | 18:01 | |
| Thu, 29-May | 02:58 | 04:11 | 04:59 | 13:13 | 21:27 | 22:15 | 23:29 | 18:04 | |
| Fri, 30-May | 02:56 | 04:10 | 04:58 | 13:13 | 21:28 | 22:17 | 23:31 | 18:06 | |
| Sat, 31-May | 02:54 | 04:09 | 04:57 | 13:13 | 21:30 | 22:18 | 23:34 | 18:09 | |
| Sun, 01-Jun | 02:52 | 04:07 | 04:56 | 13:13 | 21:31 | 22:19 | 23:36 | 18:12 | |
| Mon, 02-Jun | 02:50 | 04:06 | 04:55 | 13:13 | 21:32 | 22:21 | 23:38 | 18:14 | |
| Tue, 03-Jun | 02:48 | 04:05 | 04:54 | 13:13 | 21:33 | 22:22 | 23:41 | 18:16 | |
| Wed, 04-Jun | 02:46 | 04:04 | 04:54 | 13:13 | 21:34 | 22:23 | 23:43 | 18:19 | |
| Thu, 05-Jun | 02:44 | 04:03 | 04:53 | 13:14 | 21:35 | 22:25 | 23:45 | 18:21 | |
| Fri, 06-Jun | 02:42 | 04:03 | 04:52 | 13:14 | 21:36 | 22:26 | 23:47 | 18:23 | |
| Sat, 07-Jun | 02:41 | 04:02 | 04:52 | 13:14 | 21:37 | 22:27 | 23:49 | 18:25 | |
| Sun, 08-Jun | 02:39 | 04:01 | 04:51 | 13:14 | 21:38 | 22:28 | 23:51 | 18:26 | |
| Mon, 09-Jun | 02:38 | 04:01 | 04:51 | 13:14 | 21:39 | 22:29 | 23:52 | 18:28 | |
| Tue, 10-Jun | 02:36 | 04:00 | 04:50 | 13:15 | 21:39 | 22:30 | 23:54 | 18:29 | |
| Wed, 11-Jun | 02:35 | 03:59 | 04:50 | 13:15 | 21:40 | 22:31 | 23:56 | 18:31 | |
| Thu, 12-Jun | 02:34 | 03:59 | 04:50 | 13:15 | 21:41 | 22:32 | 23:57 | 18:32 | |
| Fri, 13-Jun | 02:33 | 03:59 | 04:49 | 13:15 | 21:41 | 22:32 | 23:58 | 18:33 | |
| Sat, 14-Jun | 02:32 | 03:58 | 04:49 | 13:15 | 21:42 | 22:33 | 00:00 | 18:34 | |
| Sun, 15-Jun | 02:31 | 03:58 | 04:49 | 13:16 | 21:42 | 22:34 | 00:01 | 18:35 | |
| Mon, 16-Jun | 02:31 | 03:58 | 04:49 | 13:16 | 21:43 | 22:34 | 00:02 | 18:36 | |
| Tue, 17-Jun | 02:30 | 03:58 | 04:49 | 13:16 | 21:43 | 22:35 | 00:02 | 18:36 | |
| Wed, 18-Jun | 02:30 | 03:58 | 04:49 | 13:16 | 21:44 | 22:35 | 00:03 | 18:37 | |
| Thu, 19-Jun | 02:30 | 03:58 | 04:49 | 13:17 | 21:44 | 22:35 | 00:03 | 18:37 | |
| Fri, 20-Jun | 02:30 | 03:58 | 04:49 | 13:17 | 21:44 | 22:36 | 00:04 | 18:37 | |
| Sat, 21-Jun | 02:30 | 03:58 | 04:49 | 13:17 | 21:44 | 22:36 | 00:04 | 18:37 | |
| Sun, 22-Jun | 02:30 | 03:58 | 04:50 | 13:17 | 21:45 | 22:36 | 00:04 | 18:37 | |
| Mon, 23-Jun | 02:31 | 03:59 | 04:50 | 13:17 | 21:45 | 22:36 | 00:04 | 18:37 | |
| Tue, 24-Jun | 02:31 | 03:59 | 04:50 | 13:18 | 21:45 | 22:36 | 00:03 | 18:36 | |
| Wed, 25-Jun | 02:32 | 04:00 | 04:51 | 13:18 | 21:45 | 22:36 | 00:03 | 18:36 | |
| Thu, 26-Jun | 02:33 | 04:00 | 04:51 | 13:18 | 21:45 | 22:36 | 00:02 | 18:35 | |
| Fri, 27-Jun | 02:34 | 04:01 | 04:52 | 13:18 | 21:45 | 22:35 | 00:02 | 18:34 | |
| Sat, 28-Jun | 02:35 | 04:01 | 04:52 | 13:18 | 21:44 | 22:35 | 00:01 | 18:33 | |
| Sun, 29-Jun | 02:36 | 04:02 | 04:53 | 13:19 | 21:44 | 22:35 | 00:00 | 18:32 | |
| Mon, 30-Jun | 02:38 | 04:03 | 04:54 | 13:19 | 21:44 | 22:34 | 23:59 | 18:31 | |
| Tue, 01-Jul | 02:39 | 04:04 | 04:54 | 13:19 | 21:43 | 22:34 | 23:58 | 18:30 | |
| Wed, 02-Jul | 02:41 | 04:05 | 04:55 | 13:19 | 21:43 | 22:33 | 23:56 | 18:28 | |
| Thu, 03-Jul | 02:43 | 04:06 | 04:56 | 13:19 | 21:43 | 22:33 | 23:55 | 18:27 | |
| Fri, 04-Jul | 02:44 | 04:07 | 04:57 | 13:20 | 21:42 | 22:32 | 23:53 | 18:25 | |
| Sat, 05-Jul | 02:46 | 04:08 | 04:57 | 13:20 | 21:41 | 22:31 | 23:52 | 18:23 | |
| Sun, 06-Jul | 02:48 | 04:09 | 04:58 | 13:20 | 21:41 | 22:30 | 23:50 | 18:21 | |
| Mon, 07-Jul | 02:50 | 04:10 | 04:59 | 13:20 | 21:40 | 22:29 | 23:48 | 18:19 | |
| Tue, 08-Jul | 02:52 | 04:11 | 05:00 | 13:20 | 21:39 | 22:28 | 23:46 | 18:17 | |
| Wed, 09-Jul | 02:55 | 04:12 | 05:01 | 13:20 | 21:39 | 22:27 | 23:44 | 18:15 | |
| Thu, 10-Jul | 02:57 | 04:14 | 05:03 | 13:21 | 21:38 | 22:26 | 23:42 | 18:12 | |
| Fri, 11-Jul | 02:59 | 04:15 | 05:04 | 13:21 | 21:37 | 22:25 | 23:40 | 18:10 | |
| Sat, 12-Jul | 03:01 | 04:17 | 05:05 | 13:21 | 21:36 | 22:24 | 23:38 | 18:07 | |
| Sun, 13-Jul | 03:04 | 04:18 | 05:06 | 13:21 | 21:35 | 22:23 | 23:36 | 18:04 | |
| Mon, 14-Jul | 03:06 | 04:19 | 05:07 | 13:21 | 21:34 | 22:21 | 23:34 | 18:02 | |
| Tue, 15-Jul | 03:09 | 04:21 | 05:08 | 13:21 | 21:33 | 22:20 | 23:32 | 17:59 | |
| Wed, 16-Jul | 03:11 | 04:23 | 05:10 | 13:21 | 21:32 | 22:19 | 23:29 | 17:56 | |
| Thu, 17-Jul | 03:14 | 04:24 | 05:11 | 13:21 | 21:31 | 22:17 | 23:27 | 17:53 | |
| Fri, 18-Jul | 03:16 | 04:26 | 05:12 | 13:21 | 21:29 | 22:16 | 23:25 | 17:50 | |
| Sat, 19-Jul | 03:19 | 04:27 | 05:14 | 13:21 | 21:28 | 22:14 | 23:22 | 17:46 | |
| Sun, 20-Jul | 03:21 | 04:29 | 05:15 | 13:21 | 21:27 | 22:13 | 23:20 | 17:43 | |
| Mon, 21-Jul | 03:24 | 04:31 | 05:17 | 13:22 | 21:26 | 22:11 | 23:17 | 17:40 | |
| Tue, 22-Jul | 03:26 | 04:33 | 05:18 | 13:22 | 21:24 | 22:09 | 23:15 | 17:36 | |
| Wed, 23-Jul | 03:29 | 04:34 | 05:20 | 13:22 | 21:23 | 22:08 | 23:12 | 17:33 | |
| Thu, 24-Jul | 03:31 | 04:36 | 05:21 | 13:22 | 21:21 | 22:06 | 23:10 | 17:29 | |
| Fri, 25-Jul | 03:34 | 04:38 | 05:22 | 13:22 | 21:20 | 22:04 | 23:07 | 17:26 | |
| Sat, 26-Jul | 03:37 | 04:40 | 05:24 | 13:22 | 21:18 | 22:02 | 23:05 | 17:22 | |
| Sun, 27-Jul | 03:39 | 04:41 | 05:26 | 13:22 | 21:17 | 22:00 | 23:02 | 17:19 | |
| Mon, 28-Jul | 03:42 | 04:43 | 05:27 | 13:22 | 21:15 | 21:59 | 22:59 | 17:15 | |
| Tue, 29-Jul | 03:44 | 04:45 | 05:29 | 13:22 | 21:13 | 21:57 | 22:57 | 17:11 | |
| Wed, 30-Jul | 03:47 | 04:47 | 05:30 | 13:22 | 21:12 | 21:55 | 22:54 | 17:07 | |
| Thu, 31-Jul | 03:50 | 04:49 | 05:32 | 13:21 | 21:10 | 21:53 | 22:51 | 17:03 | |
| Fri, 01-Aug | 03:52 | 04:51 | 05:33 | 13:21 | 21:08 | 21:51 | 22:49 | 16:59 | |
| Sat, 02-Aug | 03:55 | 04:53 | 05:35 | 13:21 | 21:07 | 21:49 | 22:46 | 16:56 | |
| Sun, 03-Aug | 03:57 | 04:55 | 05:37 | 13:21 | 21:05 | 21:47 | 22:43 | 16:52 | |
| Mon, 04-Aug | 04:00 | 04:56 | 05:38 | 13:21 | 21:03 | 21:45 | 22:41 | 16:48 | |
| Tue, 05-Aug | 04:02 | 04:58 | 05:40 | 13:21 | 21:01 | 21:42 | 22:38 | 16:44 | |
| Wed, 06-Aug | 04:05 | 05:00 | 05:42 | 13:21 | 20:59 | 21:40 | 22:35 | 16:40 | |
| Thu, 07-Aug | 04:07 | 05:02 | 05:43 | 13:21 | 20:57 | 21:38 | 22:32 | 16:35 | |
| Fri, 08-Aug | 04:10 | 05:04 | 05:45 | 13:21 | 20:55 | 21:36 | 22:30 | 16:31 | |
| Sat, 09-Aug | 04:12 | 05:06 | 05:47 | 13:21 | 20:53 | 21:34 | 22:27 | 16:27 | |
| Sun, 10-Aug | 04:15 | 05:08 | 05:48 | 13:20 | 20:51 | 21:32 | 22:24 | 16:23 | |
| Mon, 11-Aug | 04:17 | 05:10 | 05:50 | 13:20 | 20:49 | 21:29 | 22:22 | 16:19 | |
| Tue, 12-Aug | 04:19 | 05:12 | 05:52 | 13:20 | 20:47 | 21:27 | 22:19 | 16:15 | |
| Wed, 13-Aug | 04:22 | 05:14 | 05:53 | 13:20 | 20:45 | 21:25 | 22:16 | 16:11 | |
| Thu, 14-Aug | 04:24 | 05:16 | 05:55 | 13:20 | 20:43 | 21:22 | 22:13 | 16:06 | |
| Fri, 15-Aug | 04:27 | 05:17 | 05:57 | 13:20 | 20:41 | 21:20 | 22:10 | 16:02 | |
| Sat, 16-Aug | 04:29 | 05:19 | 05:58 | 13:19 | 20:39 | 21:18 | 22:08 | 15:58 | |
| Sun, 17-Aug | 04:31 | 05:21 | 06:00 | 13:19 | 20:37 | 21:16 | 22:05 | 15:54 | |
| Mon, 18-Aug | 04:34 | 05:23 | 06:02 | 13:19 | 20:35 | 21:13 | 22:02 | 15:49 | |
| Tue, 19-Aug | 04:36 | 05:25 | 06:03 | 13:19 | 20:33 | 21:11 | 21:59 | 15:45 | |
| Wed, 20-Aug | 04:38 | 05:27 | 06:05 | 13:18 | 20:31 | 21:08 | 21:57 | 15:41 | |
| Thu, 21-Aug | 04:41 | 05:29 | 06:07 | 13:18 | 20:28 | 21:06 | 21:54 | 15:37 | |
| Fri, 22-Aug | 04:43 | 05:31 | 06:09 | 13:18 | 20:26 | 21:04 | 21:51 | 15:32 | |
| Sat, 23-Aug | 04:45 | 05:33 | 06:10 | 13:18 | 20:24 | 21:01 | 21:48 | 15:28 | |
| Sun, 24-Aug | 04:47 | 05:35 | 06:12 | 13:17 | 20:22 | 20:59 | 21:46 | 15:24 | |
| Mon, 25-Aug | 04:50 | 05:36 | 06:14 | 13:17 | 20:19 | 20:56 | 21:43 | 15:20 | |
| Tue, 26-Aug | 04:52 | 05:38 | 06:15 | 13:17 | 20:17 | 20:54 | 21:40 | 15:15 | |
| Wed, 27-Aug | 04:54 | 05:40 | 06:17 | 13:17 | 20:15 | 20:52 | 21:37 | 15:11 | |
| Thu, 28-Aug | 04:56 | 05:42 | 06:19 | 13:16 | 20:13 | 20:49 | 21:35 | 15:07 | |
| Fri, 29-Aug | 04:58 | 05:44 | 06:20 | 13:16 | 20:10 | 20:47 | 21:32 | 15:02 | |
| Sat, 30-Aug | 05:00 | 05:46 | 06:22 | 13:16 | 20:08 | 20:44 | 21:29 | 14:58 | |
| Sun, 31-Aug | 05:03 | 05:48 | 06:24 | 13:15 | 20:06 | 20:42 | 21:26 | 14:54 | |
| Mon, 01-Sep | 05:05 | 05:49 | 06:26 | 13:15 | 20:03 | 20:39 | 21:24 | 14:50 | |
| Tue, 02-Sep | 05:07 | 05:51 | 06:27 | 13:15 | 20:01 | 20:37 | 21:21 | 14:45 | |
| Wed, 03-Sep | 05:09 | 05:53 | 06:29 | 13:14 | 19:59 | 20:34 | 21:18 | 14:41 | |
| Thu, 04-Sep | 05:11 | 05:55 | 06:31 | 13:14 | 19:56 | 20:32 | 21:16 | 14:37 | |
| Fri, 05-Sep | 05:13 | 05:57 | 06:32 | 13:14 | 19:54 | 20:29 | 21:13 | 14:32 | |
| Sat, 06-Sep | 05:15 | 05:58 | 06:34 | 13:13 | 19:52 | 20:27 | 21:10 | 14:28 | |
| Sun, 07-Sep | 05:17 | 06:00 | 06:36 | 13:13 | 19:49 | 20:25 | 21:07 | 14:24 | |
| Mon, 08-Sep | 05:19 | 06:02 | 06:37 | 13:13 | 19:47 | 20:22 | 21:05 | 14:20 | |
| Tue, 09-Sep | 05:21 | 06:04 | 06:39 | 13:12 | 19:44 | 20:20 | 21:02 | 14:15 | |
| Wed, 10-Sep | 05:23 | 06:06 | 06:41 | 13:12 | 19:42 | 20:17 | 20:59 | 14:11 | |
| Thu, 11-Sep | 05:25 | 06:07 | 06:42 | 13:12 | 19:40 | 20:15 | 20:57 | 14:07 | |
| Fri, 12-Sep | 05:27 | 06:09 | 06:44 | 13:11 | 19:37 | 20:12 | 20:54 | 14:02 | |
| Sat, 13-Sep | 05:29 | 06:11 | 06:46 | 13:11 | 19:35 | 20:10 | 20:52 | 13:58 | |
| Sun, 14-Sep | 05:31 | 06:13 | 06:48 | 13:11 | 19:32 | 20:07 | 20:49 | 13:54 | |
| Mon, 15-Sep | 05:33 | 06:14 | 06:49 | 13:10 | 19:30 | 20:05 | 20:46 | 13:50 | |
| Tue, 16-Sep | 05:35 | 06:16 | 06:51 | 13:10 | 19:28 | 20:02 | 20:44 | 13:46 | |
| Wed, 17-Sep | 05:37 | 06:18 | 06:53 | 13:09 | 19:25 | 20:00 | 20:41 | 13:41 | |
| Thu, 18-Sep | 05:38 | 06:20 | 06:54 | 13:09 | 19:23 | 19:57 | 20:38 | 13:37 | |
| Fri, 19-Sep | 05:40 | 06:21 | 06:56 | 13:09 | 19:20 | 19:55 | 20:36 | 13:33 | |
| Sat, 20-Sep | 05:42 | 06:23 | 06:58 | 13:08 | 19:18 | 19:52 | 20:33 | 13:29 | |
| Sun, 21-Sep | 05:44 | 06:25 | 06:59 | 13:08 | 19:16 | 19:50 | 20:31 | 13:24 | |
| Mon, 22-Sep | 05:46 | 06:27 | 07:01 | 13:08 | 19:13 | 19:47 | 20:28 | 13:20 | |
| Tue, 23-Sep | 05:48 | 06:28 | 07:03 | 13:07 | 19:11 | 19:45 | 20:26 | 13:16 | |
| Wed, 24-Sep | 05:50 | 06:30 | 07:05 | 13:07 | 19:08 | 19:43 | 20:23 | 13:12 | |
| Thu, 25-Sep | 05:51 | 06:32 | 07:06 | 13:07 | 19:06 | 19:40 | 20:21 | 13:08 | |
| Fri, 26-Sep | 05:53 | 06:34 | 07:08 | 13:06 | 19:04 | 19:38 | 20:18 | 13:04 | |
| Sat, 27-Sep | 05:55 | 06:35 | 07:10 | 13:06 | 19:01 | 19:35 | 20:16 | 12:59 | |
| Sun, 28-Sep | 05:57 | 06:37 | 07:12 | 13:06 | 18:59 | 19:33 | 20:13 | 12:55 | |
| Mon, 29-Sep | 05:59 | 06:39 | 07:13 | 13:05 | 18:56 | 19:31 | 20:11 | 12:51 | |
| Tue, 30-Sep | 06:00 | 06:41 | 07:15 | 13:05 | 18:54 | 19:28 | 20:08 | 12:47 | |
| Wed, 01-Oct | 06:02 | 06:42 | 07:17 | 13:05 | 18:52 | 19:26 | 20:06 | 12:43 | |
| Thu, 02-Oct | 06:04 | 06:44 | 07:18 | 13:04 | 18:49 | 19:23 | 20:03 | 12:39 | |
| Fri, 03-Oct | 06:06 | 06:46 | 07:20 | 13:04 | 18:47 | 19:21 | 20:01 | 12:35 | |
| Sat, 04-Oct | 06:08 | 06:48 | 07:22 | 13:04 | 18:45 | 19:19 | 19:59 | 12:31 | |
| Sun, 05-Oct | 06:09 | 06:49 | 07:24 | 13:03 | 18:42 | 19:16 | 19:56 | 12:27 | |
| Mon, 06-Oct | 06:11 | 06:51 | 07:25 | 13:03 | 18:40 | 19:14 | 19:54 | 12:23 | |
| Tue, 07-Oct | 06:13 | 06:53 | 07:27 | 13:03 | 18:37 | 19:12 | 19:52 | 12:19 | |
| Wed, 08-Oct | 06:15 | 06:54 | 07:29 | 13:03 | 18:35 | 19:10 | 19:49 | 12:15 | |
| Thu, 09-Oct | 06:16 | 06:56 | 07:31 | 13:02 | 18:33 | 19:07 | 19:47 | 12:11 | |
| Fri, 10-Oct | 06:18 | 06:58 | 07:33 | 13:02 | 18:31 | 19:05 | 19:45 | 12:07 | |
| Sat, 11-Oct | 06:20 | 07:00 | 07:34 | 13:02 | 18:28 | 19:03 | 19:43 | 12:03 | |
| Sun, 12-Oct | 06:22 | 07:01 | 07:36 | 13:01 | 18:26 | 19:01 | 19:40 | 11:59 | |
| Mon, 13-Oct | 06:23 | 07:03 | 07:38 | 13:01 | 18:24 | 18:58 | 19:38 | 11:55 | |
| Tue, 14-Oct | 06:25 | 07:05 | 07:40 | 13:01 | 18:21 | 18:56 | 19:36 | 11:51 | |
| Wed, 15-Oct | 06:27 | 07:07 | 07:42 | 13:01 | 18:19 | 18:54 | 19:34 | 11:47 | |
| Thu, 16-Oct | 06:28 | 07:08 | 07:43 | 13:01 | 18:17 | 18:52 | 19:32 | 11:43 | |
| Fri, 17-Oct | 06:30 | 07:10 | 07:45 | 13:00 | 18:15 | 18:50 | 19:30 | 11:39 | |
| Sat, 18-Oct | 06:32 | 07:12 | 07:47 | 13:00 | 18:13 | 18:48 | 19:27 | 11:35 | |
| Sun, 19-Oct | 06:34 | 07:14 | 07:49 | 13:00 | 18:10 | 18:45 | 19:25 | 11:31 | |
| Mon, 20-Oct | 06:35 | 07:15 | 07:51 | 13:00 | 18:08 | 18:43 | 19:23 | 11:27 | |
| Tue, 21-Oct | 06:37 | 07:17 | 07:52 | 13:00 | 18:06 | 18:41 | 19:21 | 11:24 | |
| Wed, 22-Oct | 06:39 | 07:19 | 07:54 | 13:00 | 18:04 | 18:39 | 19:19 | 11:20 | |
| Thu, 23-Oct | 06:40 | 07:21 | 07:56 | 12:59 | 18:02 | 18:37 | 19:17 | 11:16 | |
| Fri, 24-Oct | 06:42 | 07:22 | 07:58 | 12:59 | 18:00 | 18:35 | 19:15 | 11:12 | |
| Sat, 25-Oct | 06:44 | 07:24 | 08:00 | 12:59 | 17:58 | 18:33 | 19:13 | 11:09 | |
| Sun, 26-Oct | 05:45 | 06:26 | 07:02 | 11:59 | 16:56 | 17:31 | 18:12 | 11:05 | |
Notes
- Max Height (solar noon) is when the sun is highest in the sky.
- Day length is dawn to dusk as there is enough light for walking for at least 30 minutes before sunrise and after sunset, even on an overcast day.
- At 'Light' (nautical dawn) the horizon becomes visible. At 'Dawn' (civil dawn) there is enough light to read, and drivers can switch their lights off. Finally the sun rises.
- After sunset, there is still enough light to read until 'Dusk' (civil dusk) or lighting up time for drivers. The horizon is still visible until 'Dark' (nautical dusk).
- Times will vary if there is a hill on the horizon.
Snowdonia moonlight
Moonlight chart for walking at night.
| Night of | Sunset | Dusk | Moon Visible | Dawn | Sunrise | Phase | % Full | Max. Ht. | Night Walk | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wed, 30-Apr | 20:42 | 21:22 | dusk | 01:22 | 05:02 | 05:42 | 14 % | 15:55 | |||
| Thu, 01-May | 20:43 | 21:24 | dusk | 02:20 | 05:00 | 05:40 | 23 % | 16:59 | |||
| Fri, 02-May | 20:45 | 21:26 | dusk | 02:57 | 04:58 | 05:38 | 33 % | 17:59 | |||
| Sat, 03-May | 20:47 | 21:28 | dusk | 03:21 | 04:56 | 05:36 | 44 % | 18:55 | |||
| Sun, 04-May | 20:49 | 21:30 | dusk | 03:36 | 04:53 | 05:34 | 54 % | 19:45 | |||
| Mon, 05-May | 20:50 | 21:32 | dusk | 03:48 | 04:51 | 05:32 | 64 % | 20:31 | |||
| Tue, 06-May | 20:52 | 21:34 | dusk | 03:57 | 04:49 | 05:31 | 73 % | 21:13 | |||
| Wed, 07-May | 20:54 | 21:36 | dusk | 04:05 | 04:47 | 05:29 | 81 % | 21:53 | after dusk | ||
| Thu, 08-May | 20:55 | 21:37 | dusk | 04:13 | 04:45 | 05:27 | 88 % | 22:32 | after dusk | ||
| Fri, 09-May | 20:57 | 21:39 | dusk | 04:22 | 04:43 | 05:25 | 93 % | 23:11 | after dusk | ||
| Sat, 10-May | 20:59 | 21:41 | dusk | 04:32 | 04:41 | 05:24 | 97 % | 23:52 | after dusk | ||
| Sun, 11-May | 21:00 | 21:43 | dusk | dawn | 04:39 | 05:22 | 99 % | 00:35 | all night | ||
| Mon, 12-May | 21:02 | 21:45 | dusk | dawn | 04:37 | 05:20 | 100 % | 01:21 | all night | ||
| Tue, 13-May | 21:04 | 21:47 | 22:46 | dawn | 04:35 | 05:19 | 98 % | 02:10 | before dawn | ||
| Wed, 14-May | 21:05 | 21:49 | 23:55 | dawn | 04:33 | 05:17 | 95 % | 03:01 | before dawn | ||
| Thu, 15-May | 21:07 | 21:51 | 00:53 | dawn | 04:31 | 05:15 | 90 % | 03:55 | before dawn | ||
| Fri, 16-May | 21:09 | 21:53 | 01:36 | dawn | 04:30 | 05:14 | 84 % | 04:49 | before dawn | ||
| Sat, 17-May | 21:10 | 21:55 | 02:06 | dawn | 04:28 | 05:12 | 76 % | 05:41 | before dawn | ||
| Sun, 18-May | 21:12 | 21:57 | 02:27 | dawn | 04:26 | 05:11 | 66 % | 06:32 | |||
| Mon, 19-May | 21:13 | 21:58 | 02:42 | dawn | 04:24 | 05:10 | 56 % | 07:21 | |||
| Tue, 20-May | 21:15 | 22:00 | 02:54 | dawn | 04:23 | 05:08 | 45 % | 08:09 | |||
| Wed, 21-May | 21:16 | 22:02 | 03:05 | dawn | 04:21 | 05:07 | 34 % | 08:56 | |||
| Thu, 22-May | 21:18 | 22:04 | 03:15 | dawn | 04:20 | 05:06 | 24 % | 09:44 | |||
| Fri, 23-May | 21:19 | 22:05 | 03:27 | dawn | 04:18 | 05:04 | 14 % | 10:35 | |||
| Sat, 24-May | 21:21 | 22:07 | 03:41 | dawn | 04:16 | 05:03 | 7 % | 11:30 | |||
| Sun, 25-May | 21:22 | 22:09 | 04:15 | 05:02 | 2 % | ||||||
| Mon, 26-May | 21:23 | 22:10 | 04:14 | 05:01 | 0 % | 12:29 | |||||
| Tue, 27-May | 21:25 | 22:12 | dusk | 22:54 | 04:12 | 05:00 | 1 % | 13:33 | |||
| Wed, 28-May | 21:26 | 22:14 | dusk | 00:04 | 04:11 | 04:59 | 5 % | 14:39 | |||
| Thu, 29-May | 21:27 | 22:15 | dusk | 00:52 | 04:10 | 04:58 | 11 % | 15:43 | |||
| Fri, 30-May | 21:28 | 22:17 | dusk | 01:22 | 04:09 | 04:57 | 19 % | 16:43 | |||
| Sat, 31-May | 21:30 | 22:18 | dusk | 01:41 | 04:07 | 04:56 | 28 % | 17:37 | |||
| Sun, 01-Jun | 21:31 | 22:19 | dusk | 01:55 | 04:06 | 04:55 | 38 % | 18:26 | |||
| Mon, 02-Jun | 21:32 | 22:21 | dusk | 02:05 | 04:05 | 04:54 | 48 % | 19:10 | |||
| Tue, 03-Jun | 21:33 | 22:22 | dusk | 02:14 | 04:04 | 04:54 | 58 % | 19:51 | |||
| Wed, 04-Jun | 21:34 | 22:23 | dusk | 02:22 | 04:03 | 04:53 | 67 % | 20:31 | |||
| Thu, 05-Jun | 21:35 | 22:25 | dusk | 02:30 | 04:03 | 04:52 | 76 % | 21:10 | after dusk | ||
| Fri, 06-Jun | 21:36 | 22:26 | dusk | 02:40 | 04:02 | 04:52 | 83 % | 21:50 | after dusk | ||
| Sat, 07-Jun | 21:37 | 22:27 | dusk | 02:52 | 04:01 | 04:51 | 90 % | 22:32 | after dusk | ||
| Sun, 08-Jun | 21:38 | 22:28 | dusk | 03:08 | 04:01 | 04:51 | 95 % | 23:17 | after dusk | ||
| Mon, 09-Jun | 21:39 | 22:29 | dusk | 03:31 | 04:00 | 04:50 | 98 % | 00:05 | after dusk | ||
| Tue, 10-Jun | 21:39 | 22:30 | dusk | dawn | 03:59 | 04:50 | 100 % | 00:57 | all night | ||
| Wed, 11-Jun | 21:40 | 22:31 | 22:47 | dawn | 03:59 | 04:50 | 99 % | 01:50 | before dawn | ||
| Thu, 12-Jun | 21:41 | 22:32 | 23:35 | dawn | 03:59 | 04:49 | 97 % | 02:44 | before dawn | ||
| Fri, 13-Jun | 21:41 | 22:32 | 00:09 | dawn | 03:58 | 04:49 | 93 % | 03:38 | before dawn | ||
| Sat, 14-Jun | 21:42 | 22:33 | 00:32 | dawn | 03:58 | 04:49 | 87 % | 04:29 | before dawn | ||
| Sun, 15-Jun | 21:42 | 22:34 | 00:49 | dawn | 03:58 | 04:49 | 79 % | 05:19 | before dawn | ||
| Mon, 16-Jun | 21:43 | 22:34 | 01:02 | dawn | 03:58 | 04:49 | 70 % | 06:06 | |||
| Tue, 17-Jun | 21:43 | 22:35 | 01:12 | dawn | 03:58 | 04:49 | 60 % | 06:52 | |||
| Wed, 18-Jun | 21:44 | 22:35 | 01:22 | dawn | 03:58 | 04:49 | 48 % | 07:38 | |||
| Thu, 19-Jun | 21:44 | 22:35 | 01:33 | dawn | 03:58 | 04:49 | 37 % | 08:27 | |||
| Fri, 20-Jun | 21:44 | 22:36 | 01:45 | dawn | 03:58 | 04:49 | 26 % | 09:18 | |||
| Sat, 21-Jun | 21:44 | 22:36 | 02:02 | dawn | 03:58 | 04:50 | 17 % | 10:13 | |||
| Sun, 22-Jun | 21:45 | 22:36 | 02:25 | dawn | 03:59 | 04:50 | 9 % | 11:14 | |||
| Mon, 23-Jun | 21:45 | 22:36 | 03:59 | 04:50 | 3 % | ||||||
| Tue, 24-Jun | 21:45 | 22:36 | 03:57 | dawn | 04:00 | 04:51 | 1 % | 12:18 | |||
| Wed, 25-Jun | 21:45 | 22:36 | dusk | 22:42 | 04:00 | 04:51 | 1 % | 13:23 | |||
| Thu, 26-Jun | 21:45 | 22:36 | dusk | 23:19 | 04:01 | 04:52 | 3 % | 14:26 | |||
| Fri, 27-Jun | 21:45 | 22:35 | dusk | 23:43 | 04:01 | 04:52 | 8 % | 15:24 | |||
| Sat, 28-Jun | 21:44 | 22:35 | dusk | 00:00 | 04:02 | 04:53 | 15 % | 16:16 | |||
| Sun, 29-Jun | 21:44 | 22:35 | dusk | 00:11 | 04:03 | 04:54 | 23 % | 17:03 | |||
| Mon, 30-Jun | 21:44 | 22:34 | dusk | 00:21 | 04:04 | 04:54 | 32 % | 17:46 | |||
| Tue, 01-Jul | 21:43 | 22:34 | dusk | 00:29 | 04:05 | 04:55 | 42 % | 18:27 | |||
| Wed, 02-Jul | 21:43 | 22:33 | dusk | 00:38 | 04:06 | 04:56 | 52 % | 19:07 | |||
| Thu, 03-Jul | 21:43 | 22:33 | dusk | 00:47 | 04:07 | 04:57 | 61 % | 19:47 | |||
| Fri, 04-Jul | 21:42 | 22:32 | dusk | 00:58 | 04:08 | 04:57 | 70 % | 20:28 | |||
| Sat, 05-Jul | 21:41 | 22:31 | dusk | 01:12 | 04:09 | 04:58 | 78 % | 21:12 | after dusk | ||
| Sun, 06-Jul | 21:41 | 22:30 | dusk | 01:32 | 04:10 | 04:59 | 85 % | 21:59 | after dusk | ||
| Mon, 07-Jul | 21:40 | 22:29 | dusk | 02:02 | 04:11 | 05:00 | 92 % | 22:49 | after dusk | ||
| Tue, 08-Jul | 21:39 | 22:28 | dusk | 02:45 | 04:12 | 05:01 | 96 % | 23:43 | after dusk | ||
| Wed, 09-Jul | 21:39 | 22:27 | dusk | 03:45 | 04:14 | 05:03 | 99 % | 00:37 | after dusk | ||
| Thu, 10-Jul | 21:38 | 22:26 | dusk | dawn | 04:15 | 05:04 | 100 % | 01:32 | all night | ||
| Fri, 11-Jul | 21:37 | 22:25 | 22:37 | dawn | 04:17 | 05:05 | 99 % | 02:25 | before dawn | ||
| Sat, 12-Jul | 21:36 | 22:24 | 22:55 | dawn | 04:18 | 05:06 | 95 % | 03:16 | before dawn | ||
| Sun, 13-Jul | 21:35 | 22:23 | 23:09 | dawn | 04:19 | 05:07 | 90 % | 04:04 | before dawn | ||
| Mon, 14-Jul | 21:34 | 22:21 | 23:20 | dawn | 04:21 | 05:08 | 82 % | 04:51 | before dawn | ||
| Tue, 15-Jul | 21:33 | 22:20 | 23:31 | dawn | 04:23 | 05:10 | 73 % | 05:37 | |||
| Wed, 16-Jul | 21:32 | 22:19 | 23:41 | dawn | 04:24 | 05:11 | 62 % | 06:24 | |||
| Thu, 17-Jul | 21:31 | 22:17 | 23:52 | dawn | 04:26 | 05:12 | 51 % | 07:13 | |||
| Fri, 18-Jul | 21:29 | 22:16 | 00:06 | dawn | 04:27 | 05:14 | 39 % | 08:05 | |||
| Sat, 19-Jul | 21:28 | 22:14 | 00:26 | dawn | 04:29 | 05:15 | 29 % | 09:03 | |||
| Sun, 20-Jul | 21:27 | 22:13 | 00:56 | dawn | 04:31 | 05:17 | 19 % | 10:04 | |||
| Mon, 21-Jul | 21:26 | 22:11 | 01:42 | dawn | 04:33 | 05:18 | 11 % | 11:07 | |||
| Tue, 22-Jul | 21:24 | 22:09 | 04:34 | 05:20 | 5 % | ||||||
| Wed, 23-Jul | 21:23 | 22:08 | 04:11 | dawn | 04:36 | 05:21 | 1 % | 12:10 | |||
| Thu, 24-Jul | 21:21 | 22:06 | 04:38 | 05:22 | 0 % | 13:09 | |||||
| Fri, 25-Jul | 21:20 | 22:04 | 04:40 | 05:24 | 2 % | 14:04 | |||||
| Sat, 26-Jul | 21:18 | 22:02 | dusk | 22:17 | 04:41 | 05:26 | 5 % | 14:53 | |||
| Sun, 27-Jul | 21:17 | 22:00 | dusk | 22:28 | 04:43 | 05:27 | 11 % | 15:39 | |||
| Mon, 28-Jul | 21:15 | 21:59 | dusk | 22:37 | 04:45 | 05:29 | 18 % | 16:21 | |||
| Tue, 29-Jul | 21:13 | 21:57 | dusk | 22:45 | 04:47 | 05:30 | 26 % | 17:02 | |||
| Wed, 30-Jul | 21:12 | 21:55 | dusk | 22:54 | 04:49 | 05:32 | 35 % | 17:42 | |||
| Thu, 31-Jul | 21:10 | 21:53 | dusk | 23:04 | 04:51 | 05:33 | 45 % | 18:23 | |||
| Fri, 01-Aug | 21:08 | 21:51 | dusk | 23:16 | 04:53 | 05:35 | 54 % | 19:06 | |||
| Sat, 02-Aug | 21:07 | 21:49 | dusk | 23:34 | 04:55 | 05:37 | 64 % | 19:52 | |||
| Sun, 03-Aug | 21:05 | 21:47 | dusk | 23:59 | 04:56 | 05:38 | 72 % | 20:41 | |||
| Mon, 04-Aug | 21:03 | 21:45 | dusk | 00:36 | 04:58 | 05:40 | 81 % | 21:33 | after dusk | ||
| Tue, 05-Aug | 21:01 | 21:42 | dusk | 01:29 | 05:00 | 05:42 | 88 % | 22:27 | after dusk | ||
| Wed, 06-Aug | 20:59 | 21:40 | dusk | 02:39 | 05:02 | 05:43 | 94 % | 23:22 | after dusk | ||
| Thu, 07-Aug | 20:57 | 21:38 | dusk | 04:01 | 05:04 | 05:45 | 98 % | 00:16 | after dusk | ||
| Fri, 08-Aug | 20:55 | 21:36 | dusk | dawn | 05:06 | 05:47 | 100 % | 01:08 | all night | ||
| Sat, 09-Aug | 20:53 | 21:34 | dusk | dawn | 05:08 | 05:48 | 99 % | 01:58 | all night | ||
| Sun, 10-Aug | 20:51 | 21:32 | dusk | dawn | 05:10 | 05:50 | 97 % | 02:46 | all night | ||
| Mon, 11-Aug | 20:49 | 21:29 | 21:39 | dawn | 05:12 | 05:52 | 92 % | 03:34 | before dawn | ||
| Tue, 12-Aug | 20:47 | 21:27 | 21:49 | dawn | 05:14 | 05:53 | 84 % | 04:21 | before dawn | ||
| Wed, 13-Aug | 20:45 | 21:25 | 22:00 | dawn | 05:16 | 05:55 | 75 % | 05:10 | before dawn | ||
| Thu, 14-Aug | 20:43 | 21:22 | 22:13 | dawn | 05:17 | 05:57 | 64 % | 06:02 | |||
| Fri, 15-Aug | 20:41 | 21:20 | 22:31 | dawn | 05:19 | 05:58 | 53 % | 06:57 | |||
| Sat, 16-Aug | 20:39 | 21:18 | 22:57 | dawn | 05:21 | 06:00 | 42 % | 07:56 | |||
| Sun, 17-Aug | 20:37 | 21:16 | 23:36 | dawn | 05:23 | 06:02 | 31 % | 08:58 | |||
| Mon, 18-Aug | 20:35 | 21:13 | 00:34 | dawn | 05:25 | 06:03 | 21 % | 10:00 | |||
| Tue, 19-Aug | 20:33 | 21:11 | 01:51 | dawn | 05:27 | 06:05 | 12 % | 10:59 | |||
| Wed, 20-Aug | 20:31 | 21:08 | 03:16 | dawn | 05:29 | 06:07 | 6 % | 11:55 | |||
| Thu, 21-Aug | 20:28 | 21:06 | 05:31 | 06:09 | 2 % | ||||||
| Fri, 22-Aug | 20:26 | 21:04 | 05:33 | 06:10 | 0 % | 12:45 | |||||
| Sat, 23-Aug | 20:24 | 21:01 | 05:35 | 06:12 | 1 % | 13:32 | |||||
| Sun, 24-Aug | 20:22 | 20:59 | 05:36 | 06:14 | 3 % | 14:15 | |||||
| Mon, 25-Aug | 20:19 | 20:56 | 05:38 | 06:15 | 7 % | 14:57 | |||||
| Tue, 26-Aug | 20:17 | 20:54 | dusk | 21:01 | 05:40 | 06:17 | 13 % | 15:37 | |||
| Wed, 27-Aug | 20:15 | 20:52 | dusk | 21:11 | 05:42 | 06:19 | 21 % | 16:18 | |||
| Thu, 28-Aug | 20:13 | 20:49 | dusk | 21:22 | 05:44 | 06:20 | 29 % | 17:01 | |||
| Fri, 29-Aug | 20:10 | 20:47 | dusk | 21:37 | 05:46 | 06:22 | 38 % | 17:45 | |||
| Sat, 30-Aug | 20:08 | 20:44 | dusk | 21:59 | 05:48 | 06:24 | 47 % | 18:32 | |||
| Sun, 31-Aug | 20:06 | 20:42 | dusk | 22:30 | 05:49 | 06:26 | 57 % | 19:23 | |||
| Mon, 01-Sep | 20:03 | 20:39 | dusk | 23:15 | 05:51 | 06:27 | 66 % | 20:15 | |||
| Tue, 02-Sep | 20:01 | 20:37 | dusk | 00:18 | 05:53 | 06:29 | 75 % | 21:09 | after dusk | ||
| Wed, 03-Sep | 19:59 | 20:34 | dusk | 01:34 | 05:55 | 06:31 | 83 % | 22:03 | after dusk | ||
| Thu, 04-Sep | 19:56 | 20:32 | dusk | 02:59 | 05:57 | 06:32 | 91 % | 22:56 | after dusk | ||
| Fri, 05-Sep | 19:54 | 20:29 | dusk | 04:26 | 05:58 | 06:34 | 96 % | 23:48 | after dusk | ||
| Sat, 06-Sep | 19:52 | 20:27 | dusk | 05:55 | 06:00 | 06:36 | 99 % | 00:37 | after dusk | ||
| Sun, 07-Sep | 19:49 | 20:25 | dusk | dawn | 06:02 | 06:37 | 100 % | 01:26 | all night | ||
| Mon, 08-Sep | 19:47 | 20:22 | dusk | dawn | 06:04 | 06:39 | 98 % | 02:14 | all night | ||
| Tue, 09-Sep | 19:44 | 20:20 | dusk | dawn | 06:06 | 06:41 | 93 % | 03:04 | all night | ||
| Wed, 10-Sep | 19:42 | 20:17 | 20:20 | dawn | 06:07 | 06:42 | 86 % | 03:56 | before dawn | ||
| Thu, 11-Sep | 19:40 | 20:15 | 20:36 | dawn | 06:09 | 06:44 | 77 % | 04:51 | before dawn | ||
| Fri, 12-Sep | 19:37 | 20:12 | 21:00 | dawn | 06:11 | 06:46 | 67 % | 05:50 | |||
| Sat, 13-Sep | 19:35 | 20:10 | 21:35 | dawn | 06:13 | 06:48 | 56 % | 06:52 | |||
| Sun, 14-Sep | 19:32 | 20:07 | 22:27 | dawn | 06:14 | 06:49 | 44 % | 07:54 | |||
| Mon, 15-Sep | 19:30 | 20:05 | 23:38 | dawn | 06:16 | 06:51 | 33 % | 08:54 | |||
| Tue, 16-Sep | 19:28 | 20:02 | 01:01 | dawn | 06:18 | 06:53 | 24 % | 09:49 | |||
| Wed, 17-Sep | 19:25 | 20:00 | 02:26 | dawn | 06:20 | 06:54 | 15 % | 10:41 | |||
| Thu, 18-Sep | 19:23 | 19:57 | 03:50 | dawn | 06:21 | 06:56 | 8 % | 11:28 | |||
| Fri, 19-Sep | 19:20 | 19:55 | 06:23 | 06:58 | 4 % | ||||||
| Sat, 20-Sep | 19:18 | 19:52 | 06:25 | 06:59 | 1 % | 12:12 | |||||
| Sun, 21-Sep | 19:16 | 19:50 | 06:27 | 07:01 | 0 % | 12:53 | |||||
| Mon, 22-Sep | 19:13 | 19:47 | 06:28 | 07:03 | 1 % | 13:34 | |||||
| Tue, 23-Sep | 19:11 | 19:45 | 06:30 | 07:05 | 4 % | 14:15 | |||||
| Wed, 24-Sep | 19:08 | 19:43 | 06:32 | 07:06 | 9 % | 14:56 | |||||
| Thu, 25-Sep | 19:06 | 19:40 | dusk | 19:43 | 06:34 | 07:08 | 15 % | 15:40 | |||
| Fri, 26-Sep | 19:04 | 19:38 | dusk | 20:02 | 06:35 | 07:10 | 23 % | 16:26 | |||
| Sat, 27-Sep | 19:01 | 19:35 | dusk | 20:29 | 06:37 | 07:12 | 31 % | 17:15 | |||
| Sun, 28-Sep | 18:59 | 19:33 | dusk | 21:07 | 06:39 | 07:13 | 40 % | 18:06 | |||
| Mon, 29-Sep | 18:56 | 19:31 | dusk | 22:02 | 06:41 | 07:15 | 50 % | 18:59 | |||
| Tue, 30-Sep | 18:54 | 19:28 | dusk | 23:11 | 06:42 | 07:17 | 60 % | 19:52 | |||
| Wed, 01-Oct | 18:52 | 19:26 | dusk | 00:31 | 06:44 | 07:18 | 69 % | 20:44 | |||
| Thu, 02-Oct | 18:49 | 19:23 | dusk | 01:56 | 06:46 | 07:20 | 79 % | 21:35 | after dusk | ||
| Fri, 03-Oct | 18:47 | 19:21 | dusk | 03:22 | 06:48 | 07:22 | 87 % | 22:24 | after dusk | ||
| Sat, 04-Oct | 18:45 | 19:19 | dusk | 04:50 | 06:49 | 07:24 | 93 % | 23:13 | after dusk | ||
| Sun, 05-Oct | 18:42 | 19:16 | dusk | 06:19 | 06:51 | 07:25 | 98 % | 00:02 | after dusk | ||
| Mon, 06-Oct | 18:40 | 19:14 | dusk | dawn | 06:53 | 07:27 | 100 % | 00:51 | all night | ||
| Tue, 07-Oct | 18:37 | 19:12 | dusk | dawn | 06:54 | 07:29 | 99 % | 01:44 | all night | ||
| Wed, 08-Oct | 18:35 | 19:10 | dusk | dawn | 06:56 | 07:31 | 95 % | 02:39 | all night | ||
| Thu, 09-Oct | 18:33 | 19:07 | 19:02 | dawn | 06:58 | 07:33 | 89 % | 03:39 | before dawn | ||
| Fri, 10-Oct | 18:31 | 19:05 | 19:33 | dawn | 07:00 | 07:34 | 80 % | 04:42 | before dawn | ||
| Sat, 11-Oct | 18:28 | 19:03 | 20:20 | dawn | 07:01 | 07:36 | 70 % | 05:46 | |||
| Sun, 12-Oct | 18:26 | 19:01 | 21:27 | dawn | 07:03 | 07:38 | 59 % | 06:48 | |||
| Mon, 13-Oct | 18:24 | 18:58 | 22:48 | dawn | 07:05 | 07:40 | 48 % | 07:46 | |||
| Tue, 14-Oct | 18:21 | 18:56 | 00:14 | dawn | 07:07 | 07:42 | 37 % | 08:38 | |||
| Wed, 15-Oct | 18:19 | 18:54 | 01:38 | dawn | 07:08 | 07:43 | 27 % | 09:26 | |||
| Thu, 16-Oct | 18:17 | 18:52 | 02:58 | dawn | 07:10 | 07:45 | 19 % | 10:10 | |||
| Fri, 17-Oct | 18:15 | 18:50 | 04:15 | dawn | 07:12 | 07:47 | 12 % | 10:52 | |||
| Sat, 18-Oct | 18:13 | 18:48 | 05:29 | dawn | 07:14 | 07:49 | 6 % | 11:32 | |||
| Sun, 19-Oct | 18:10 | 18:45 | 07:15 | 07:51 | 2 % | ||||||
| Mon, 20-Oct | 18:08 | 18:43 | 07:17 | 07:52 | 0 % | 12:13 | |||||
| Tue, 21-Oct | 18:06 | 18:41 | 07:19 | 07:54 | 0 % | 12:54 | |||||
| Wed, 22-Oct | 18:04 | 18:39 | 07:21 | 07:56 | 2 % | 13:37 | |||||
| Thu, 23-Oct | 18:02 | 18:37 | 07:22 | 07:58 | 5 % | 14:22 | |||||
| Fri, 24-Oct | 18:00 | 18:35 | dusk | dusk | 07:24 | 08:00 | 10 % | 15:10 | |||
| Sat, 25-Oct | 17:58 | 18:33 | dusk | 19:06 | 06:26 | 07:02 | 17 % | 16:00 | |||
| Sun, 26-Oct | 16:56 | 17:31 | dusk | 18:54 | 06:28 | 07:04 | 25 % | 15:52 | |||
Notes
- The percentage of the moon which is illuminated doesn't vary much with location.
- A full moon is not just bigger, it is much brighter. A quarter moon (1/2 disk visible) give less than 5% of the illumination of a full moon. You can walk with a quarter moon if its high in the sky (after dusk for a growing moon, before dawn for a shrinking moon).
- Sky glow (light reflected by air or clouds) from nearby cities, and especially snow on the ground also effect light levels.
- Times will vary a few minutes, as (i) these figures are for the centre of the county the walk is in, (ii) if there are hills on the horizon, and (iii) if you are on a hill
- Sunlight is ~ 1,000,000 times brighter than moonlight.
- Of course, you need a cloudless night as well!