Knebworth Circular Walk
Knebworth Hall, pretty Hertfordshire Villages, undulating woodland and fields
Hiking weather forecast
Hertfordshire hourly weather (Visual Crossing)
Sunset: 20:07. Dusk: 20:43. Dark: 21:30. Moon 51% (03:41 to dawn)
Updated: Sun, 20-Apr at 05:39
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Mon, 21 Apr |
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Tue, 22 Apr |
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Wed, 23 Apr |
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Thu, 24 Apr |
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Fri, 25 Apr |
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Sat, 26 Apr |
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Sun, 27 Apr |
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Mon, 28 Apr |
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Tue, 29 Apr |
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Wed, 30 Apr |
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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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Percentages are the chance of rain.
Weather data by Visual Crossing
Hertfordshire hourly weather (Open Meteo)
Sunset: 20:07. Dusk: 20:43. Dark: 21:30. Moon 51% (03:41 to dawn)
Updated: Sun, 20-Apr at 05:36
06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
Today |
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Mon, 21 Apr |
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Tue, 22 Apr |
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Wed, 23 Apr |
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Thu, 24 Apr |
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Fri, 25 Apr |
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Sat, 26 Apr |
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Sun, 27 Apr |
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Mon, 28 Apr |
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Tue, 29 Apr |
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Wed, 30 Apr |
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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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Mon, 05 May |
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Percentages are the chance of rain.
Weather data by Open-Meteo
Hertfordshire hourly weather (Met Office)
Sunset: 20:07. Dusk: 20:43. Dark: 21:30. Moon 51% (03:41 to dawn)
Updated: Sun, 20-Apr at 05:00
06 | 09 | 12 | 15 | 18 | 21 | |
Today |
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Mon, 21 Apr |
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Tue, 22 Apr |
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Wed, 23 Apr |
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Thu, 24 Apr |
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Fri, 25 Apr |
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Sat, 26 Apr |
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Percentages are the chance of rain.
Weather data by Met Office
Regional weather (Met Office)
Sunset: 20:07. Dusk: 20:43. Dark: 21:30. Moon 51% (03:41 to dawn)
Updated: Sun, 20-Apr at 05:38
East England
Fine start to Easter Sunday, but turning cloudier later.
- Mostly fine start to Easter Sunday with early cloud break to sunny spells
- However a band of thicker cloud will spread northwest from late morning, with any sunny spells turning hazy at times
- The odd shower cannot be rule out
- Maximum Temperature 16C
Tonight:
- A mixture of cloudier skies and some clearer spells through the evening, along with an isolated shower or two
- Cloud likely thickening by midnight, with further showers possible by dawn
- Minimum Temperature 7C
Monday:
- Cloudy morning, breaking to give some brief sunny spells
- However further cloud soon moving east and thickening, followed by scattered showers, perhaps heavy at times
- Feeling warm in any sunshine
- Maximum Temperature 18C
Outlook for Tuesday to Thursday:
- Chilly start Tuesday, followed by sunny spells and occasional showers
- Rain overnight, perhaps heavy, clearing to further sunshine and showers Wednesday
- Fine Thursday, with more isolated showers
- Temperatures near normal
UK Day 6-7 and week 2
- Mainly dry across the UK at the start of this period
- Some light rain or showers are possible across southern and western areas, but other regions will be brighter with spells of sunshine
- Into the weekend, this is likely to be little change with most areas fine and dry
- Parts of the west and southwest are likely to be cloudier with a risk of some patchy rain or drizzle
- Into the final days of April and start of May, high pressure is likely to be the dominant weather pattern
- Fine and dry weather is expected for the majority of the UK with periods of sunshine
- Winds are likely to be light with temperatures close to or slightly above normal
UK Week 3 and 4
- Often fine and dry across the UK in early May with high pressure patterns expected to dominate
- Toward the middle of the month, there is an increasing chance of showers or longer spells of rain developing
- Temperatures are expected to be close to or slightly above average
Weather data by Met Office
Hertfordshire Air Quality (Pollen and UV)
Updated: Sun, 20-Apr at 05:36
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 birch | air q birch | air q UV birch | air q UV birch | air q UV birch | air q UV alder birch | air q UV alder birch grass | air q UV birch | 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 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 | air q alder birch grass | |||||
Mon, 21 Apr | air q alder birch grass | air q alder birch grass | air q alder birch grass | air q alder birch grass | air q alder birch grass | air q alder birch grass | air q 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 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 UV alder birch grass | air q UV alder birch grass | air q UV birch | air q UV alder birch | air q birch | air q birch | air q birch | air q birch |
Tue, 22 Apr | air q birch | air q alder birch | air q birch | air q birch | air q | air q | air q | air q UV | air q UV | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q UV birch | air q birch | air q birch grass | air q birch grass | air q birch |
Wed, 23 Apr | air q alder birch | air q alder birch | air q | air q | air q | air q | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q UV | air q | air q | air q | air q |
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
Hertfordshire Visibility
Updated: Sun, 20-Apr at 05:36
06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | |
Today | 21km | 18km | 22km | 32km | 46km | 57km | 66km | 70km | 70km | 71km | 71km | 65km | 68km | 68km | 62km | 47km |
Mon, 21 Apr | 7km | 5km | 6km | 20km | 34km | 51km | 64km | 70km | 73km | 65km | 54km | 45km | 44km | 45km | 39km | 36km |
Tue, 22 Apr | 10km | 10km | 14km | 27km | 46km | 58km | 66km | 72km | 74km | 75km | 77km | 77km | 77km | 77km | 76km | 72km |
Wed, 23 Apr | 11km | 15km | 18km | 22km | 26km | 39km | 52km | 64km | 68km | 71km | 75km | 75km | 76km | 76km | 72km | 67km |
Thu, 24 Apr | 5km | 2km | 17km | 31km | 46km | 55km | 64km | 73km | 74km | 75km | 76km | 75km | 75km | 75km | 61km | 48km |
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
Hertfordshire daylight
Date | Light | Dawn | Sunrise | Max Ht. | Sunset | Dusk | Dark | Day Length | |
---|---|---|---|---|---|---|---|---|---|
Sun, 20-Apr | 04:31 | 05:17 | 05:53 | 12:59 | 20:07 | 20:43 | 21:30 | 15:26 | |
Mon, 21-Apr | 04:28 | 05:14 | 05:51 | 12:59 | 20:08 | 20:45 | 21:32 | 15:30 | |
Tue, 22-Apr | 04:26 | 05:12 | 05:49 | 12:59 | 20:10 | 20:47 | 21:34 | 15:34 | |
Wed, 23-Apr | 04:23 | 05:10 | 05:47 | 12:59 | 20:12 | 20:49 | 21:36 | 15:39 | |
Thu, 24-Apr | 04:20 | 05:08 | 05:45 | 12:59 | 20:13 | 20:51 | 21:38 | 15:43 | |
Fri, 25-Apr | 04:18 | 05:05 | 05:43 | 12:58 | 20:15 | 20:53 | 21:41 | 15:47 | |
Sat, 26-Apr | 04:15 | 05:03 | 05:41 | 12:58 | 20:17 | 20:55 | 21:43 | 15:51 | |
Sun, 27-Apr | 04:13 | 05:01 | 05:39 | 12:58 | 20:18 | 20:56 | 21:45 | 15:55 | |
Mon, 28-Apr | 04:10 | 04:59 | 05:37 | 12:58 | 20:20 | 20:58 | 21:48 | 15:59 | |
Tue, 29-Apr | 04:08 | 04:57 | 05:35 | 12:58 | 20:22 | 21:00 | 21:50 | 16:03 | |
Wed, 30-Apr | 04:05 | 04:55 | 05:33 | 12:58 | 20:23 | 21:02 | 21:52 | 16:07 | |
Thu, 01-May | 04:02 | 04:52 | 05:31 | 12:58 | 20:25 | 21:04 | 21:54 | 16:11 | |
Fri, 02-May | 04:00 | 04:50 | 05:29 | 12:57 | 20:27 | 21:06 | 21:57 | 16:15 | |
Sat, 03-May | 03:57 | 04:48 | 05:27 | 12:57 | 20:28 | 21:08 | 21:59 | 16:19 | |
Sun, 04-May | 03:55 | 04:46 | 05:25 | 12:57 | 20:30 | 21:10 | 22:02 | 16:23 | |
Mon, 05-May | 03:52 | 04:44 | 05:24 | 12:57 | 20:32 | 21:11 | 22:04 | 16:27 | |
Tue, 06-May | 03:50 | 04:42 | 05:22 | 12:57 | 20:33 | 21:13 | 22:06 | 16:31 | |
Wed, 07-May | 03:47 | 04:40 | 05:20 | 12:57 | 20:35 | 21:15 | 22:09 | 16:34 | |
Thu, 08-May | 03:45 | 04:38 | 05:18 | 12:57 | 20:37 | 21:17 | 22:11 | 16:38 | |
Fri, 09-May | 03:42 | 04:36 | 05:17 | 12:57 | 20:38 | 21:19 | 22:13 | 16:42 | |
Sat, 10-May | 03:40 | 04:34 | 05:15 | 12:57 | 20:40 | 21:21 | 22:16 | 16:46 | |
Sun, 11-May | 03:37 | 04:32 | 05:13 | 12:57 | 20:41 | 21:22 | 22:18 | 16:50 | |
Mon, 12-May | 03:35 | 04:31 | 05:12 | 12:57 | 20:43 | 21:24 | 22:21 | 16:53 | |
Tue, 13-May | 03:33 | 04:29 | 05:10 | 12:57 | 20:44 | 21:26 | 22:23 | 16:57 | |
Wed, 14-May | 03:30 | 04:27 | 05:09 | 12:57 | 20:46 | 21:28 | 22:25 | 17:00 | |
Thu, 15-May | 03:28 | 04:25 | 05:07 | 12:57 | 20:48 | 21:30 | 22:28 | 17:04 | |
Fri, 16-May | 03:25 | 04:23 | 05:06 | 12:57 | 20:49 | 21:31 | 22:30 | 17:07 | |
Sat, 17-May | 03:23 | 04:22 | 05:04 | 12:57 | 20:51 | 21:33 | 22:32 | 17:11 | |
Sun, 18-May | 03:21 | 04:20 | 05:03 | 12:57 | 20:52 | 21:35 | 22:35 | 17:14 | |
Mon, 19-May | 03:19 | 04:18 | 05:01 | 12:57 | 20:53 | 21:37 | 22:37 | 17:18 | |
Tue, 20-May | 03:16 | 04:17 | 05:00 | 12:57 | 20:55 | 21:38 | 22:40 | 17:21 | |
Wed, 21-May | 03:14 | 04:15 | 04:59 | 12:57 | 20:56 | 21:40 | 22:42 | 17:24 | |
Thu, 22-May | 03:12 | 04:14 | 04:58 | 12:57 | 20:58 | 21:42 | 22:44 | 17:27 | |
Fri, 23-May | 03:10 | 04:12 | 04:56 | 12:57 | 20:59 | 21:43 | 22:46 | 17:30 | |
Sat, 24-May | 03:08 | 04:11 | 04:55 | 12:57 | 21:00 | 21:45 | 22:49 | 17:33 | |
Sun, 25-May | 03:06 | 04:10 | 04:54 | 12:57 | 21:02 | 21:46 | 22:51 | 17:36 | |
Mon, 26-May | 03:04 | 04:08 | 04:53 | 12:58 | 21:03 | 21:48 | 22:53 | 17:39 | |
Tue, 27-May | 03:02 | 04:07 | 04:52 | 12:58 | 21:04 | 21:49 | 22:55 | 17:42 | |
Wed, 28-May | 03:00 | 04:06 | 04:51 | 12:58 | 21:05 | 21:51 | 22:58 | 17:45 | |
Thu, 29-May | 02:58 | 04:04 | 04:50 | 12:58 | 21:07 | 21:52 | 23:00 | 17:47 | |
Fri, 30-May | 02:56 | 04:03 | 04:49 | 12:58 | 21:08 | 21:54 | 23:02 | 17:50 | |
Sat, 31-May | 02:54 | 04:02 | 04:48 | 12:58 | 21:09 | 21:55 | 23:04 | 17:52 | |
Sun, 01-Jun | 02:53 | 04:01 | 04:47 | 12:58 | 21:10 | 21:56 | 23:06 | 17:55 | |
Mon, 02-Jun | 02:51 | 04:00 | 04:46 | 12:59 | 21:11 | 21:58 | 23:08 | 17:57 | |
Tue, 03-Jun | 02:49 | 03:59 | 04:46 | 12:59 | 21:12 | 21:59 | 23:10 | 17:59 | |
Wed, 04-Jun | 02:48 | 03:58 | 04:45 | 12:59 | 21:13 | 22:00 | 23:11 | 18:01 | |
Thu, 05-Jun | 02:46 | 03:58 | 04:44 | 12:59 | 21:14 | 22:01 | 23:13 | 18:03 | |
Fri, 06-Jun | 02:45 | 03:57 | 04:44 | 12:59 | 21:15 | 22:02 | 23:15 | 18:05 | |
Sat, 07-Jun | 02:44 | 03:56 | 04:43 | 12:59 | 21:16 | 22:03 | 23:16 | 18:07 | |
Sun, 08-Jun | 02:42 | 03:55 | 04:43 | 13:00 | 21:17 | 22:04 | 23:18 | 18:08 | |
Mon, 09-Jun | 02:41 | 03:55 | 04:42 | 13:00 | 21:18 | 22:05 | 23:19 | 18:10 | |
Tue, 10-Jun | 02:40 | 03:54 | 04:42 | 13:00 | 21:18 | 22:06 | 23:21 | 18:11 | |
Wed, 11-Jun | 02:39 | 03:54 | 04:42 | 13:00 | 21:19 | 22:07 | 23:22 | 18:13 | |
Thu, 12-Jun | 02:39 | 03:54 | 04:41 | 13:00 | 21:20 | 22:08 | 23:23 | 18:14 | |
Fri, 13-Jun | 02:38 | 03:53 | 04:41 | 13:01 | 21:20 | 22:08 | 23:24 | 18:15 | |
Sat, 14-Jun | 02:37 | 03:53 | 04:41 | 13:01 | 21:21 | 22:09 | 23:25 | 18:16 | |
Sun, 15-Jun | 02:37 | 03:53 | 04:41 | 13:01 | 21:21 | 22:10 | 23:26 | 18:16 | |
Mon, 16-Jun | 02:36 | 03:53 | 04:41 | 13:01 | 21:22 | 22:10 | 23:27 | 18:17 | |
Tue, 17-Jun | 02:36 | 03:53 | 04:41 | 13:01 | 21:22 | 22:11 | 23:27 | 18:18 | |
Wed, 18-Jun | 02:36 | 03:53 | 04:41 | 13:02 | 21:23 | 22:11 | 23:28 | 18:18 | |
Thu, 19-Jun | 02:36 | 03:53 | 04:41 | 13:02 | 21:23 | 22:11 | 23:28 | 18:18 | |
Fri, 20-Jun | 02:36 | 03:53 | 04:41 | 13:02 | 21:23 | 22:12 | 23:29 | 18:18 | |
Sat, 21-Jun | 02:36 | 03:53 | 04:41 | 13:02 | 21:23 | 22:12 | 23:29 | 18:18 | |
Sun, 22-Jun | 02:36 | 03:53 | 04:42 | 13:03 | 21:23 | 22:12 | 23:29 | 18:18 | |
Mon, 23-Jun | 02:37 | 03:53 | 04:42 | 13:03 | 21:24 | 22:12 | 23:29 | 18:18 | |
Tue, 24-Jun | 02:37 | 03:54 | 04:42 | 13:03 | 21:24 | 22:12 | 23:29 | 18:18 | |
Wed, 25-Jun | 02:38 | 03:54 | 04:43 | 13:03 | 21:24 | 22:12 | 23:28 | 18:17 | |
Thu, 26-Jun | 02:38 | 03:55 | 04:43 | 13:03 | 21:24 | 22:12 | 23:28 | 18:17 | |
Fri, 27-Jun | 02:39 | 03:55 | 04:44 | 13:04 | 21:23 | 22:12 | 23:27 | 18:16 | |
Sat, 28-Jun | 02:40 | 03:56 | 04:44 | 13:04 | 21:23 | 22:11 | 23:27 | 18:15 | |
Sun, 29-Jun | 02:41 | 03:57 | 04:45 | 13:04 | 21:23 | 22:11 | 23:26 | 18:14 | |
Mon, 30-Jun | 02:42 | 03:57 | 04:45 | 13:04 | 21:23 | 22:11 | 23:25 | 18:13 | |
Tue, 01-Jul | 02:44 | 03:58 | 04:46 | 13:04 | 21:22 | 22:10 | 23:24 | 18:12 | |
Wed, 02-Jul | 02:45 | 03:59 | 04:47 | 13:05 | 21:22 | 22:10 | 23:23 | 18:10 | |
Thu, 03-Jul | 02:46 | 04:00 | 04:47 | 13:05 | 21:22 | 22:09 | 23:22 | 18:09 | |
Fri, 04-Jul | 02:48 | 04:01 | 04:48 | 13:05 | 21:21 | 22:08 | 23:21 | 18:07 | |
Sat, 05-Jul | 02:49 | 04:02 | 04:49 | 13:05 | 21:21 | 22:08 | 23:20 | 18:05 | |
Sun, 06-Jul | 02:51 | 04:03 | 04:50 | 13:05 | 21:20 | 22:07 | 23:18 | 18:04 | |
Mon, 07-Jul | 02:53 | 04:04 | 04:51 | 13:05 | 21:19 | 22:06 | 23:17 | 18:02 | |
Tue, 08-Jul | 02:54 | 04:05 | 04:52 | 13:06 | 21:19 | 22:05 | 23:15 | 18:00 | |
Wed, 09-Jul | 02:56 | 04:06 | 04:53 | 13:06 | 21:18 | 22:04 | 23:14 | 17:57 | |
Thu, 10-Jul | 02:58 | 04:08 | 04:54 | 13:06 | 21:17 | 22:03 | 23:12 | 17:55 | |
Fri, 11-Jul | 03:00 | 04:09 | 04:55 | 13:06 | 21:16 | 22:02 | 23:11 | 17:53 | |
Sat, 12-Jul | 03:02 | 04:10 | 04:56 | 13:06 | 21:16 | 22:01 | 23:09 | 17:51 | |
Sun, 13-Jul | 03:04 | 04:12 | 04:57 | 13:06 | 21:15 | 22:00 | 23:07 | 17:48 | |
Mon, 14-Jul | 03:06 | 04:13 | 04:58 | 13:06 | 21:14 | 21:59 | 23:05 | 17:45 | |
Tue, 15-Jul | 03:08 | 04:14 | 05:00 | 13:07 | 21:13 | 21:58 | 23:03 | 17:43 | |
Wed, 16-Jul | 03:10 | 04:16 | 05:01 | 13:07 | 21:12 | 21:56 | 23:01 | 17:40 | |
Thu, 17-Jul | 03:12 | 04:17 | 05:02 | 13:07 | 21:11 | 21:55 | 22:59 | 17:37 | |
Fri, 18-Jul | 03:15 | 04:19 | 05:03 | 13:07 | 21:09 | 21:54 | 22:57 | 17:34 | |
Sat, 19-Jul | 03:17 | 04:20 | 05:05 | 13:07 | 21:08 | 21:52 | 22:55 | 17:31 | |
Sun, 20-Jul | 03:19 | 04:22 | 05:06 | 13:07 | 21:07 | 21:51 | 22:53 | 17:28 | |
Mon, 21-Jul | 03:21 | 04:24 | 05:07 | 13:07 | 21:06 | 21:49 | 22:51 | 17:25 | |
Tue, 22-Jul | 03:24 | 04:25 | 05:09 | 13:07 | 21:04 | 21:48 | 22:48 | 17:22 | |
Wed, 23-Jul | 03:26 | 04:27 | 05:10 | 13:07 | 21:03 | 21:46 | 22:46 | 17:19 | |
Thu, 24-Jul | 03:28 | 04:28 | 05:11 | 13:07 | 21:02 | 21:44 | 22:44 | 17:15 | |
Fri, 25-Jul | 03:31 | 04:30 | 05:13 | 13:07 | 21:00 | 21:43 | 22:42 | 17:12 | |
Sat, 26-Jul | 03:33 | 04:32 | 05:14 | 13:07 | 20:59 | 21:41 | 22:39 | 17:09 | |
Sun, 27-Jul | 03:35 | 04:34 | 05:16 | 13:07 | 20:57 | 21:39 | 22:37 | 17:05 | |
Mon, 28-Jul | 03:38 | 04:35 | 05:17 | 13:07 | 20:56 | 21:38 | 22:35 | 17:02 | |
Tue, 29-Jul | 03:40 | 04:37 | 05:19 | 13:07 | 20:54 | 21:36 | 22:32 | 16:58 | |
Wed, 30-Jul | 03:42 | 04:39 | 05:20 | 13:07 | 20:53 | 21:34 | 22:30 | 16:55 | |
Thu, 31-Jul | 03:45 | 04:40 | 05:22 | 13:07 | 20:51 | 21:32 | 22:27 | 16:51 | |
Fri, 01-Aug | 03:47 | 04:42 | 05:23 | 13:07 | 20:49 | 21:30 | 22:25 | 16:47 | |
Sat, 02-Aug | 03:49 | 04:44 | 05:25 | 13:07 | 20:48 | 21:28 | 22:22 | 16:44 | |
Sun, 03-Aug | 03:52 | 04:46 | 05:26 | 13:07 | 20:46 | 21:26 | 22:20 | 16:40 | |
Mon, 04-Aug | 03:54 | 04:48 | 05:28 | 13:07 | 20:44 | 21:24 | 22:17 | 16:36 | |
Tue, 05-Aug | 03:56 | 04:49 | 05:29 | 13:06 | 20:42 | 21:22 | 22:15 | 16:32 | |
Wed, 06-Aug | 03:58 | 04:51 | 05:31 | 13:06 | 20:41 | 21:20 | 22:12 | 16:29 | |
Thu, 07-Aug | 04:01 | 04:53 | 05:33 | 13:06 | 20:39 | 21:18 | 22:10 | 16:25 | |
Fri, 08-Aug | 04:03 | 04:55 | 05:34 | 13:06 | 20:37 | 21:16 | 22:07 | 16:21 | |
Sat, 09-Aug | 04:05 | 04:57 | 05:36 | 13:06 | 20:35 | 21:14 | 22:05 | 16:17 | |
Sun, 10-Aug | 04:08 | 04:58 | 05:37 | 13:06 | 20:33 | 21:12 | 22:02 | 16:13 | |
Mon, 11-Aug | 04:10 | 05:00 | 05:39 | 13:06 | 20:31 | 21:10 | 22:00 | 16:09 | |
Tue, 12-Aug | 04:12 | 05:02 | 05:41 | 13:05 | 20:29 | 21:08 | 21:57 | 16:05 | |
Wed, 13-Aug | 04:14 | 05:04 | 05:42 | 13:05 | 20:27 | 21:05 | 21:54 | 16:01 | |
Thu, 14-Aug | 04:17 | 05:06 | 05:44 | 13:05 | 20:25 | 21:03 | 21:52 | 15:57 | |
Fri, 15-Aug | 04:19 | 05:07 | 05:45 | 13:05 | 20:23 | 21:01 | 21:49 | 15:53 | |
Sat, 16-Aug | 04:21 | 05:09 | 05:47 | 13:05 | 20:21 | 20:59 | 21:47 | 15:49 | |
Sun, 17-Aug | 04:23 | 05:11 | 05:49 | 13:04 | 20:19 | 20:57 | 21:44 | 15:45 | |
Mon, 18-Aug | 04:25 | 05:13 | 05:50 | 13:04 | 20:17 | 20:54 | 21:41 | 15:41 | |
Tue, 19-Aug | 04:28 | 05:15 | 05:52 | 13:04 | 20:15 | 20:52 | 21:39 | 15:37 | |
Wed, 20-Aug | 04:30 | 05:16 | 05:53 | 13:04 | 20:13 | 20:50 | 21:36 | 15:33 | |
Thu, 21-Aug | 04:32 | 05:18 | 05:55 | 13:04 | 20:11 | 20:48 | 21:34 | 15:29 | |
Fri, 22-Aug | 04:34 | 05:20 | 05:57 | 13:03 | 20:09 | 20:45 | 21:31 | 15:25 | |
Sat, 23-Aug | 04:36 | 05:22 | 05:58 | 13:03 | 20:07 | 20:43 | 21:28 | 15:21 | |
Sun, 24-Aug | 04:38 | 05:24 | 06:00 | 13:03 | 20:05 | 20:41 | 21:26 | 15:17 | |
Mon, 25-Aug | 04:40 | 05:25 | 06:01 | 13:02 | 20:02 | 20:38 | 21:23 | 15:13 | |
Tue, 26-Aug | 04:42 | 05:27 | 06:03 | 13:02 | 20:00 | 20:36 | 21:21 | 15:08 | |
Wed, 27-Aug | 04:44 | 05:29 | 06:05 | 13:02 | 19:58 | 20:34 | 21:18 | 15:04 | |
Thu, 28-Aug | 04:46 | 05:31 | 06:06 | 13:02 | 19:56 | 20:31 | 21:15 | 15:00 | |
Fri, 29-Aug | 04:48 | 05:32 | 06:08 | 13:01 | 19:54 | 20:29 | 21:13 | 14:56 | |
Sat, 30-Aug | 04:50 | 05:34 | 06:10 | 13:01 | 19:51 | 20:27 | 21:10 | 14:52 | |
Sun, 31-Aug | 04:52 | 05:36 | 06:11 | 13:01 | 19:49 | 20:24 | 21:07 | 14:48 | |
Mon, 01-Sep | 04:54 | 05:38 | 06:13 | 13:00 | 19:47 | 20:22 | 21:05 | 14:44 | |
Tue, 02-Sep | 04:56 | 05:39 | 06:14 | 13:00 | 19:45 | 20:20 | 21:02 | 14:40 | |
Wed, 03-Sep | 04:58 | 05:41 | 06:16 | 13:00 | 19:42 | 20:17 | 21:00 | 14:36 | |
Thu, 04-Sep | 05:00 | 05:43 | 06:18 | 12:59 | 19:40 | 20:15 | 20:57 | 14:31 | |
Fri, 05-Sep | 05:02 | 05:45 | 06:19 | 12:59 | 19:38 | 20:12 | 20:54 | 14:27 | |
Sat, 06-Sep | 05:04 | 05:46 | 06:21 | 12:59 | 19:36 | 20:10 | 20:52 | 14:23 | |
Sun, 07-Sep | 05:06 | 05:48 | 06:22 | 12:58 | 19:33 | 20:08 | 20:49 | 14:19 | |
Mon, 08-Sep | 05:08 | 05:50 | 06:24 | 12:58 | 19:31 | 20:05 | 20:47 | 14:15 | |
Tue, 09-Sep | 05:10 | 05:51 | 06:26 | 12:58 | 19:29 | 20:03 | 20:44 | 14:11 | |
Wed, 10-Sep | 05:12 | 05:53 | 06:27 | 12:57 | 19:26 | 20:00 | 20:42 | 14:07 | |
Thu, 11-Sep | 05:14 | 05:55 | 06:29 | 12:57 | 19:24 | 19:58 | 20:39 | 14:03 | |
Fri, 12-Sep | 05:15 | 05:56 | 06:31 | 12:57 | 19:22 | 19:56 | 20:37 | 13:59 | |
Sat, 13-Sep | 05:17 | 05:58 | 06:32 | 12:56 | 19:19 | 19:53 | 20:34 | 13:55 | |
Sun, 14-Sep | 05:19 | 06:00 | 06:34 | 12:56 | 19:17 | 19:51 | 20:31 | 13:51 | |
Mon, 15-Sep | 05:21 | 06:01 | 06:35 | 12:56 | 19:15 | 19:49 | 20:29 | 13:47 | |
Tue, 16-Sep | 05:23 | 06:03 | 06:37 | 12:55 | 19:12 | 19:46 | 20:26 | 13:42 | |
Wed, 17-Sep | 05:24 | 06:05 | 06:39 | 12:55 | 19:10 | 19:44 | 20:24 | 13:38 | |
Thu, 18-Sep | 05:26 | 06:06 | 06:40 | 12:55 | 19:08 | 19:41 | 20:21 | 13:34 | |
Fri, 19-Sep | 05:28 | 06:08 | 06:42 | 12:54 | 19:05 | 19:39 | 20:19 | 13:30 | |
Sat, 20-Sep | 05:30 | 06:10 | 06:43 | 12:54 | 19:03 | 19:37 | 20:16 | 13:26 | |
Sun, 21-Sep | 05:32 | 06:11 | 06:45 | 12:53 | 19:01 | 19:34 | 20:14 | 13:22 | |
Mon, 22-Sep | 05:33 | 06:13 | 06:47 | 12:53 | 18:58 | 19:32 | 20:12 | 13:18 | |
Tue, 23-Sep | 05:35 | 06:15 | 06:48 | 12:53 | 18:56 | 19:30 | 20:09 | 13:14 | |
Wed, 24-Sep | 05:37 | 06:16 | 06:50 | 12:52 | 18:54 | 19:27 | 20:07 | 13:10 | |
Thu, 25-Sep | 05:39 | 06:18 | 06:52 | 12:52 | 18:51 | 19:25 | 20:04 | 13:06 | |
Fri, 26-Sep | 05:40 | 06:20 | 06:53 | 12:52 | 18:49 | 19:23 | 20:02 | 13:02 | |
Sat, 27-Sep | 05:42 | 06:21 | 06:55 | 12:51 | 18:47 | 19:20 | 19:59 | 12:58 | |
Sun, 28-Sep | 05:44 | 06:23 | 06:57 | 12:51 | 18:45 | 19:18 | 19:57 | 12:54 | |
Mon, 29-Sep | 05:46 | 06:25 | 06:58 | 12:51 | 18:42 | 19:16 | 19:55 | 12:50 | |
Tue, 30-Sep | 05:47 | 06:26 | 07:00 | 12:50 | 18:40 | 19:13 | 19:52 | 12:46 | |
Wed, 01-Oct | 05:49 | 06:28 | 07:02 | 12:50 | 18:38 | 19:11 | 19:50 | 12:42 | |
Thu, 02-Oct | 05:51 | 06:30 | 07:03 | 12:50 | 18:35 | 19:09 | 19:48 | 12:39 | |
Fri, 03-Oct | 05:52 | 06:31 | 07:05 | 12:49 | 18:33 | 19:06 | 19:45 | 12:35 | |
Sat, 04-Oct | 05:54 | 06:33 | 07:07 | 12:49 | 18:31 | 19:04 | 19:43 | 12:31 | |
Sun, 05-Oct | 05:56 | 06:35 | 07:08 | 12:49 | 18:28 | 19:02 | 19:41 | 12:27 | |
Mon, 06-Oct | 05:57 | 06:36 | 07:10 | 12:49 | 18:26 | 19:00 | 19:39 | 12:23 | |
Tue, 07-Oct | 05:59 | 06:38 | 07:12 | 12:48 | 18:24 | 18:57 | 19:36 | 12:19 | |
Wed, 08-Oct | 06:01 | 06:40 | 07:13 | 12:48 | 18:22 | 18:55 | 19:34 | 12:15 | |
Thu, 09-Oct | 06:02 | 06:41 | 07:15 | 12:48 | 18:19 | 18:53 | 19:32 | 12:11 | |
Fri, 10-Oct | 06:04 | 06:43 | 07:17 | 12:47 | 18:17 | 18:51 | 19:30 | 12:07 | |
Sat, 11-Oct | 06:06 | 06:45 | 07:18 | 12:47 | 18:15 | 18:49 | 19:28 | 12:04 | |
Sun, 12-Oct | 06:07 | 06:46 | 07:20 | 12:47 | 18:13 | 18:47 | 19:25 | 12:00 | |
Mon, 13-Oct | 06:09 | 06:48 | 07:22 | 12:47 | 18:11 | 18:44 | 19:23 | 11:56 | |
Tue, 14-Oct | 06:11 | 06:50 | 07:23 | 12:46 | 18:08 | 18:42 | 19:21 | 11:52 | |
Wed, 15-Oct | 06:12 | 06:51 | 07:25 | 12:46 | 18:06 | 18:40 | 19:19 | 11:49 | |
Thu, 16-Oct | 06:14 | 06:53 | 07:27 | 12:46 | 18:04 | 18:38 | 19:17 | 11:45 |
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.
Hertfordshire moonlight
Moonlight chart for walking at night.
Night of | Sunset | Dusk | Moon Visible | Dawn | Sunrise | Phase | % Full | Max. Ht. | Night Walk | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Sun, 20-Apr | 20:07 | 20:43 | 03:41 | dawn | 05:14 | 05:51 | 51 % | 07:31 | |||
Mon, 21-Apr | 20:08 | 20:45 | 04:02 | dawn | 05:12 | 05:49 | 41 % | 08:23 | |||
Tue, 22-Apr | 20:10 | 20:47 | 04:18 | dawn | 05:10 | 05:47 | 30 % | 09:12 | |||
Wed, 23-Apr | 20:12 | 20:49 | 04:31 | dawn | 05:08 | 05:45 | 20 % | 10:01 | |||
Thu, 24-Apr | 20:13 | 20:51 | 04:43 | dawn | 05:05 | 05:43 | 12 % | 10:51 | |||
Fri, 25-Apr | 20:15 | 20:53 | 04:56 | dawn | 05:03 | 05:41 | 5 % | 11:42 | |||
Sat, 26-Apr | 20:17 | 20:55 | 05:01 | 05:39 | 1 % | ||||||
Sun, 27-Apr | 20:18 | 20:56 | 04:59 | 05:37 | 0 % | 12:36 | |||||
Mon, 28-Apr | 20:20 | 20:58 | dusk | 22:03 | 04:57 | 05:35 | 2 % | 13:33 | |||
Tue, 29-Apr | 20:22 | 21:00 | dusk | 23:37 | 04:55 | 05:33 | 7 % | 14:35 | |||
Wed, 30-Apr | 20:23 | 21:02 | dusk | 00:57 | 04:52 | 05:31 | 14 % | 15:39 | |||
Thu, 01-May | 20:25 | 21:04 | dusk | 01:56 | 04:50 | 05:29 | 23 % | 16:43 | |||
Fri, 02-May | 20:27 | 21:06 | dusk | 02:34 | 04:48 | 05:27 | 33 % | 17:44 | |||
Sat, 03-May | 20:28 | 21:08 | dusk | 03:00 | 04:46 | 05:25 | 44 % | 18:40 | |||
Sun, 04-May | 20:30 | 21:10 | dusk | 03:18 | 04:44 | 05:24 | 54 % | 19:30 | |||
Mon, 05-May | 20:32 | 21:11 | dusk | 03:31 | 04:42 | 05:22 | 64 % | 20:16 | |||
Tue, 06-May | 20:33 | 21:13 | dusk | 03:41 | 04:40 | 05:20 | 73 % | 20:58 | |||
Wed, 07-May | 20:35 | 21:15 | dusk | 03:51 | 04:38 | 05:18 | 81 % | 21:38 | after dusk | ||
Thu, 08-May | 20:37 | 21:17 | dusk | 04:00 | 04:36 | 05:17 | 88 % | 22:17 | after dusk | ||
Fri, 09-May | 20:38 | 21:19 | dusk | 04:09 | 04:34 | 05:15 | 93 % | 22:56 | after dusk | ||
Sat, 10-May | 20:40 | 21:21 | dusk | 04:21 | 04:32 | 05:13 | 97 % | 23:37 | after dusk | ||
Sun, 11-May | 20:41 | 21:22 | dusk | dawn | 04:31 | 05:12 | 99 % | 00:20 | all night | ||
Mon, 12-May | 20:43 | 21:24 | dusk | dawn | 04:29 | 05:10 | 100 % | 01:06 | all night | ||
Tue, 13-May | 20:44 | 21:26 | 22:23 | dawn | 04:27 | 05:09 | 98 % | 01:55 | before dawn | ||
Wed, 14-May | 20:46 | 21:28 | 23:31 | dawn | 04:25 | 05:07 | 95 % | 02:46 | before dawn | ||
Thu, 15-May | 20:48 | 21:30 | 00:28 | dawn | 04:23 | 05:06 | 90 % | 03:40 | before dawn | ||
Fri, 16-May | 20:49 | 21:31 | 01:12 | dawn | 04:22 | 05:04 | 84 % | 04:34 | before dawn | ||
Sat, 17-May | 20:51 | 21:33 | 01:44 | dawn | 04:20 | 05:03 | 76 % | 05:26 | before dawn | ||
Sun, 18-May | 20:52 | 21:35 | 02:07 | dawn | 04:18 | 05:01 | 66 % | 06:17 | |||
Mon, 19-May | 20:53 | 21:37 | 02:24 | dawn | 04:17 | 05:00 | 56 % | 07:06 | |||
Tue, 20-May | 20:55 | 21:38 | 02:37 | dawn | 04:15 | 04:59 | 45 % | 07:54 | |||
Wed, 21-May | 20:56 | 21:40 | 02:49 | dawn | 04:14 | 04:58 | 34 % | 08:41 | |||
Thu, 22-May | 20:58 | 21:42 | 03:01 | dawn | 04:12 | 04:56 | 24 % | 09:29 | |||
Fri, 23-May | 20:59 | 21:43 | 03:14 | dawn | 04:11 | 04:55 | 14 % | 10:20 | |||
Sat, 24-May | 21:00 | 21:45 | 03:30 | dawn | 04:10 | 04:54 | 7 % | 11:15 | |||
Sun, 25-May | 21:02 | 21:46 | 04:08 | 04:53 | 2 % | ||||||
Mon, 26-May | 21:03 | 21:48 | 04:07 | 04:52 | 0 % | 12:14 | |||||
Tue, 27-May | 21:04 | 21:49 | dusk | 22:29 | 04:06 | 04:51 | 1 % | 13:18 | |||
Wed, 28-May | 21:05 | 21:51 | dusk | 23:40 | 04:04 | 04:50 | 5 % | 14:23 | |||
Thu, 29-May | 21:07 | 21:52 | dusk | 00:29 | 04:03 | 04:49 | 11 % | 15:28 | |||
Fri, 30-May | 21:08 | 21:54 | dusk | 01:00 | 04:02 | 04:48 | 19 % | 16:28 | |||
Sat, 31-May | 21:09 | 21:55 | dusk | 01:22 | 04:01 | 04:47 | 28 % | 17:22 | |||
Sun, 01-Jun | 21:10 | 21:56 | dusk | 01:37 | 04:00 | 04:46 | 38 % | 18:10 | |||
Mon, 02-Jun | 21:11 | 21:58 | dusk | 01:48 | 03:59 | 04:46 | 48 % | 18:55 | |||
Tue, 03-Jun | 21:12 | 21:59 | dusk | 01:58 | 03:58 | 04:45 | 58 % | 19:36 | |||
Wed, 04-Jun | 21:13 | 22:00 | dusk | 02:08 | 03:58 | 04:44 | 67 % | 20:16 | |||
Thu, 05-Jun | 21:14 | 22:01 | dusk | 02:17 | 03:57 | 04:44 | 76 % | 20:55 | after dusk | ||
Fri, 06-Jun | 21:15 | 22:02 | dusk | 02:28 | 03:56 | 04:43 | 83 % | 21:35 | after dusk | ||
Sat, 07-Jun | 21:16 | 22:03 | dusk | 02:41 | 03:55 | 04:43 | 90 % | 22:17 | after dusk | ||
Sun, 08-Jun | 21:17 | 22:04 | dusk | 02:59 | 03:55 | 04:42 | 95 % | 23:02 | after dusk | ||
Mon, 09-Jun | 21:18 | 22:05 | dusk | 03:23 | 03:54 | 04:42 | 98 % | 23:50 | after dusk | ||
Tue, 10-Jun | 21:18 | 22:06 | dusk | dawn | 03:54 | 04:42 | 100 % | 00:41 | all night | ||
Wed, 11-Jun | 21:19 | 22:07 | 22:23 | dawn | 03:54 | 04:41 | 99 % | 01:35 | before dawn | ||
Thu, 12-Jun | 21:20 | 22:08 | 23:11 | dawn | 03:53 | 04:41 | 97 % | 02:29 | before dawn | ||
Fri, 13-Jun | 21:20 | 22:08 | 23:47 | dawn | 03:53 | 04:41 | 93 % | 03:23 | before dawn | ||
Sat, 14-Jun | 21:21 | 22:09 | 00:12 | dawn | 03:53 | 04:41 | 87 % | 04:14 | before dawn | ||
Sun, 15-Jun | 21:21 | 22:10 | 00:30 | dawn | 03:53 | 04:41 | 79 % | 05:04 | before dawn | ||
Mon, 16-Jun | 21:22 | 22:10 | 00:44 | dawn | 03:53 | 04:41 | 70 % | 05:51 | |||
Tue, 17-Jun | 21:22 | 22:11 | 00:56 | dawn | 03:53 | 04:41 | 60 % | 06:37 | |||
Wed, 18-Jun | 21:23 | 22:11 | 01:08 | dawn | 03:53 | 04:41 | 48 % | 07:23 | |||
Thu, 19-Jun | 21:23 | 22:11 | 01:20 | dawn | 03:53 | 04:41 | 37 % | 08:11 | |||
Fri, 20-Jun | 21:23 | 22:12 | 01:34 | dawn | 03:53 | 04:41 | 26 % | 09:03 | |||
Sat, 21-Jun | 21:23 | 22:12 | 01:52 | dawn | 03:53 | 04:42 | 17 % | 09:58 | |||
Sun, 22-Jun | 21:23 | 22:12 | 02:17 | dawn | 03:53 | 04:42 | 9 % | 10:59 | |||
Mon, 23-Jun | 21:24 | 22:12 | 03:54 | 04:42 | 3 % | ||||||
Tue, 24-Jun | 21:24 | 22:12 | 03:51 | dawn | 03:54 | 04:43 | 1 % | 12:03 | |||
Wed, 25-Jun | 21:24 | 22:12 | dusk | 22:18 | 03:55 | 04:43 | 1 % | 13:08 | |||
Thu, 26-Jun | 21:24 | 22:12 | dusk | 22:57 | 03:55 | 04:44 | 3 % | 14:11 | |||
Fri, 27-Jun | 21:23 | 22:12 | dusk | 23:23 | 03:56 | 04:44 | 8 % | 15:08 | |||
Sat, 28-Jun | 21:23 | 22:11 | dusk | 23:41 | 03:57 | 04:45 | 15 % | 16:01 | |||
Sun, 29-Jun | 21:23 | 22:11 | dusk | 23:54 | 03:57 | 04:45 | 23 % | 16:48 | |||
Mon, 30-Jun | 21:23 | 22:11 | dusk | 00:05 | 03:58 | 04:46 | 32 % | 17:31 | |||
Tue, 01-Jul | 21:22 | 22:10 | dusk | 00:15 | 03:59 | 04:47 | 42 % | 18:12 | |||
Wed, 02-Jul | 21:22 | 22:10 | dusk | 00:24 | 04:00 | 04:47 | 52 % | 18:52 | |||
Thu, 03-Jul | 21:22 | 22:09 | dusk | 00:35 | 04:01 | 04:48 | 61 % | 19:32 | |||
Fri, 04-Jul | 21:21 | 22:08 | dusk | 00:47 | 04:02 | 04:49 | 70 % | 20:13 | |||
Sat, 05-Jul | 21:21 | 22:08 | dusk | 01:03 | 04:03 | 04:50 | 78 % | 20:57 | after dusk | ||
Sun, 06-Jul | 21:20 | 22:07 | dusk | 01:24 | 04:04 | 04:51 | 85 % | 21:44 | after dusk | ||
Mon, 07-Jul | 21:19 | 22:06 | dusk | 01:55 | 04:05 | 04:52 | 92 % | 22:34 | after dusk | ||
Tue, 08-Jul | 21:19 | 22:05 | dusk | 02:39 | 04:06 | 04:53 | 96 % | 23:27 | after dusk | ||
Wed, 09-Jul | 21:18 | 22:04 | dusk | 03:39 | 04:08 | 04:54 | 99 % | 00:22 | after dusk | ||
Thu, 10-Jul | 21:17 | 22:03 | dusk | dawn | 04:09 | 04:55 | 100 % | 01:17 | all night | ||
Fri, 11-Jul | 21:16 | 22:02 | 22:16 | dawn | 04:10 | 04:56 | 99 % | 02:10 | before dawn | ||
Sat, 12-Jul | 21:16 | 22:01 | 22:36 | dawn | 04:12 | 04:57 | 95 % | 03:00 | before dawn | ||
Sun, 13-Jul | 21:15 | 22:00 | 22:52 | dawn | 04:13 | 04:58 | 90 % | 03:49 | before dawn | ||
Mon, 14-Jul | 21:14 | 21:59 | 23:04 | dawn | 04:14 | 05:00 | 82 % | 04:35 | before dawn | ||
Tue, 15-Jul | 21:13 | 21:58 | 23:16 | dawn | 04:16 | 05:01 | 73 % | 05:22 | |||
Wed, 16-Jul | 21:12 | 21:56 | 23:27 | dawn | 04:17 | 05:02 | 62 % | 06:09 | |||
Thu, 17-Jul | 21:11 | 21:55 | 23:40 | dawn | 04:19 | 05:03 | 51 % | 06:58 | |||
Fri, 18-Jul | 21:09 | 21:54 | 23:56 | dawn | 04:20 | 05:05 | 39 % | 07:50 | |||
Sat, 19-Jul | 21:08 | 21:52 | 00:17 | dawn | 04:22 | 05:06 | 29 % | 08:47 | |||
Sun, 20-Jul | 21:07 | 21:51 | 00:49 | dawn | 04:24 | 05:07 | 19 % | 09:48 | |||
Mon, 21-Jul | 21:06 | 21:49 | 01:36 | dawn | 04:25 | 05:09 | 11 % | 10:52 | |||
Tue, 22-Jul | 21:04 | 21:48 | 02:43 | dawn | 04:27 | 05:10 | 5 % | 11:55 | |||
Wed, 23-Jul | 21:03 | 21:46 | 04:28 | 05:11 | 1 % | ||||||
Thu, 24-Jul | 21:02 | 21:44 | 04:30 | 05:13 | 0 % | 12:54 | |||||
Fri, 25-Jul | 21:00 | 21:43 | dusk | 21:45 | 04:32 | 05:14 | 2 % | 13:49 | |||
Sat, 26-Jul | 20:59 | 21:41 | dusk | 22:00 | 04:34 | 05:16 | 5 % | 14:38 | |||
Sun, 27-Jul | 20:57 | 21:39 | dusk | 22:12 | 04:35 | 05:17 | 11 % | 15:24 | |||
Mon, 28-Jul | 20:56 | 21:38 | dusk | 22:22 | 04:37 | 05:19 | 18 % | 16:06 | |||
Tue, 29-Jul | 20:54 | 21:36 | dusk | 22:31 | 04:39 | 05:20 | 26 % | 16:47 | |||
Wed, 30-Jul | 20:53 | 21:34 | dusk | 22:41 | 04:40 | 05:22 | 35 % | 17:27 | |||
Thu, 31-Jul | 20:51 | 21:32 | dusk | 22:53 | 04:42 | 05:23 | 45 % | 18:08 | |||
Fri, 01-Aug | 20:49 | 21:30 | dusk | 23:07 | 04:44 | 05:25 | 54 % | 18:51 | |||
Sat, 02-Aug | 20:48 | 21:28 | dusk | 23:26 | 04:46 | 05:26 | 64 % | 19:37 | |||
Sun, 03-Aug | 20:46 | 21:26 | dusk | 23:52 | 04:48 | 05:28 | 72 % | 20:26 | |||
Mon, 04-Aug | 20:44 | 21:24 | dusk | 00:30 | 04:49 | 05:29 | 81 % | 21:17 | after dusk | ||
Tue, 05-Aug | 20:42 | 21:22 | dusk | 01:24 | 04:51 | 05:31 | 88 % | 22:11 | after dusk | ||
Wed, 06-Aug | 20:41 | 21:20 | dusk | 02:32 | 04:53 | 05:33 | 94 % | 23:06 | after dusk | ||
Thu, 07-Aug | 20:39 | 21:18 | dusk | 03:52 | 04:55 | 05:34 | 98 % | 00:01 | after dusk | ||
Fri, 08-Aug | 20:37 | 21:16 | dusk | dawn | 04:57 | 05:36 | 100 % | 00:53 | all night | ||
Sat, 09-Aug | 20:35 | 21:14 | dusk | dawn | 04:58 | 05:37 | 99 % | 01:43 | all night | ||
Sun, 10-Aug | 20:33 | 21:12 | dusk | dawn | 05:00 | 05:39 | 97 % | 02:31 | all night | ||
Mon, 11-Aug | 20:31 | 21:10 | 21:24 | dawn | 05:02 | 05:41 | 92 % | 03:19 | before dawn | ||
Tue, 12-Aug | 20:29 | 21:08 | 21:35 | dawn | 05:04 | 05:42 | 84 % | 04:06 | before dawn | ||
Wed, 13-Aug | 20:27 | 21:05 | 21:47 | dawn | 05:06 | 05:44 | 75 % | 04:55 | before dawn | ||
Thu, 14-Aug | 20:25 | 21:03 | 22:02 | dawn | 05:07 | 05:45 | 64 % | 05:47 | |||
Fri, 15-Aug | 20:23 | 21:01 | 22:22 | dawn | 05:09 | 05:47 | 53 % | 06:42 | |||
Sat, 16-Aug | 20:21 | 20:59 | 22:49 | dawn | 05:11 | 05:49 | 42 % | 07:41 | |||
Sun, 17-Aug | 20:19 | 20:57 | 23:30 | dawn | 05:13 | 05:50 | 31 % | 08:43 | |||
Mon, 18-Aug | 20:17 | 20:54 | 00:28 | dawn | 05:15 | 05:52 | 21 % | 09:44 | |||
Tue, 19-Aug | 20:15 | 20:52 | 01:44 | dawn | 05:16 | 05:53 | 12 % | 10:44 | |||
Wed, 20-Aug | 20:13 | 20:50 | 03:08 | dawn | 05:18 | 05:55 | 6 % | 11:39 | |||
Thu, 21-Aug | 20:11 | 20:48 | 05:20 | 05:57 | 2 % | ||||||
Fri, 22-Aug | 20:09 | 20:45 | 05:22 | 05:58 | 0 % | 12:30 | |||||
Sat, 23-Aug | 20:07 | 20:43 | 05:24 | 06:00 | 1 % | 13:17 | |||||
Sun, 24-Aug | 20:05 | 20:41 | 05:25 | 06:01 | 3 % | 14:00 | |||||
Mon, 25-Aug | 20:02 | 20:38 | dusk | 20:39 | 05:27 | 06:03 | 7 % | 14:42 | |||
Tue, 26-Aug | 20:00 | 20:36 | dusk | 20:49 | 05:29 | 06:05 | 13 % | 15:22 | |||
Wed, 27-Aug | 19:58 | 20:34 | dusk | 20:59 | 05:31 | 06:06 | 21 % | 16:03 | |||
Thu, 28-Aug | 19:56 | 20:31 | dusk | 21:12 | 05:32 | 06:08 | 29 % | 16:46 | |||
Fri, 29-Aug | 19:54 | 20:29 | dusk | 21:29 | 05:34 | 06:10 | 38 % | 17:30 | |||
Sat, 30-Aug | 19:51 | 20:27 | dusk | 21:51 | 05:36 | 06:11 | 47 % | 18:17 | |||
Sun, 31-Aug | 19:49 | 20:24 | dusk | 22:24 | 05:38 | 06:13 | 57 % | 19:07 | |||
Mon, 01-Sep | 19:47 | 20:22 | dusk | 23:10 | 05:39 | 06:14 | 66 % | 20:00 | |||
Tue, 02-Sep | 19:45 | 20:20 | dusk | 00:11 | 05:41 | 06:16 | 75 % | 20:54 | after dusk | ||
Wed, 03-Sep | 19:42 | 20:17 | dusk | 01:26 | 05:43 | 06:18 | 83 % | 21:48 | after dusk | ||
Thu, 04-Sep | 19:40 | 20:15 | dusk | 02:49 | 05:45 | 06:19 | 91 % | 22:41 | after dusk | ||
Fri, 05-Sep | 19:38 | 20:12 | dusk | 04:15 | 05:46 | 06:21 | 96 % | 23:32 | after dusk | ||
Sat, 06-Sep | 19:36 | 20:10 | dusk | 05:41 | 05:48 | 06:22 | 99 % | 00:22 | after dusk | ||
Sun, 07-Sep | 19:33 | 20:08 | dusk | dawn | 05:50 | 06:24 | 100 % | 01:10 | all night | ||
Mon, 08-Sep | 19:31 | 20:05 | dusk | dawn | 05:51 | 06:26 | 98 % | 01:59 | all night | ||
Tue, 09-Sep | 19:29 | 20:03 | dusk | dawn | 05:53 | 06:27 | 93 % | 02:49 | all night | ||
Wed, 10-Sep | 19:26 | 20:00 | 20:09 | dawn | 05:55 | 06:29 | 86 % | 03:41 | before dawn | ||
Thu, 11-Sep | 19:24 | 19:58 | 20:27 | dawn | 05:56 | 06:31 | 77 % | 04:36 | before dawn | ||
Fri, 12-Sep | 19:22 | 19:56 | 20:52 | dawn | 05:58 | 06:32 | 67 % | 05:35 | |||
Sat, 13-Sep | 19:19 | 19:53 | 21:28 | dawn | 06:00 | 06:34 | 56 % | 06:37 | |||
Sun, 14-Sep | 19:17 | 19:51 | 22:21 | dawn | 06:01 | 06:35 | 44 % | 07:39 | |||
Mon, 15-Sep | 19:15 | 19:49 | 23:31 | dawn | 06:03 | 06:37 | 33 % | 08:38 | |||
Tue, 16-Sep | 19:12 | 19:46 | 00:52 | dawn | 06:05 | 06:39 | 24 % | 09:34 | |||
Wed, 17-Sep | 19:10 | 19:44 | 02:16 | dawn | 06:06 | 06:40 | 15 % | 10:26 | |||
Thu, 18-Sep | 19:08 | 19:41 | 03:38 | dawn | 06:08 | 06:42 | 8 % | 11:13 | |||
Fri, 19-Sep | 19:05 | 19:39 | 04:57 | dawn | 06:10 | 06:43 | 4 % | 11:56 | |||
Sat, 20-Sep | 19:03 | 19:37 | 06:11 | 06:45 | 1 % | ||||||
Sun, 21-Sep | 19:01 | 19:34 | 06:13 | 06:47 | 0 % | 12:38 | |||||
Mon, 22-Sep | 18:58 | 19:32 | 06:15 | 06:48 | 1 % | 13:19 | |||||
Tue, 23-Sep | 18:56 | 19:30 | 06:16 | 06:50 | 4 % | 14:00 | |||||
Wed, 24-Sep | 18:54 | 19:27 | 06:18 | 06:52 | 9 % | 14:41 | |||||
Thu, 25-Sep | 18:51 | 19:25 | dusk | 19:34 | 06:20 | 06:53 | 15 % | 15:25 | |||
Fri, 26-Sep | 18:49 | 19:23 | dusk | 19:54 | 06:21 | 06:55 | 23 % | 16:11 | |||
Sat, 27-Sep | 18:47 | 19:20 | dusk | 20:22 | 06:23 | 06:57 | 31 % | 17:00 | |||
Sun, 28-Sep | 18:45 | 19:18 | dusk | 21:02 | 06:25 | 06:58 | 40 % | 17:51 | |||
Mon, 29-Sep | 18:42 | 19:16 | dusk | 21:56 | 06:26 | 07:00 | 50 % | 18:43 | |||
Tue, 30-Sep | 18:40 | 19:13 | dusk | 23:04 | 06:28 | 07:02 | 60 % | 19:36 | |||
Wed, 01-Oct | 18:38 | 19:11 | dusk | 00:22 | 06:30 | 07:03 | 69 % | 20:29 | |||
Thu, 02-Oct | 18:35 | 19:09 | dusk | 01:45 | 06:31 | 07:05 | 79 % | 21:20 | after dusk | ||
Fri, 03-Oct | 18:33 | 19:06 | dusk | 03:10 | 06:33 | 07:07 | 87 % | 22:09 | after dusk | ||
Sat, 04-Oct | 18:31 | 19:04 | dusk | 04:36 | 06:35 | 07:08 | 93 % | 22:58 | after dusk | ||
Sun, 05-Oct | 18:28 | 19:02 | dusk | 06:03 | 06:36 | 07:10 | 98 % | 23:46 | after dusk | ||
Mon, 06-Oct | 18:26 | 19:00 | dusk | dawn | 06:38 | 07:12 | 100 % | 00:36 | all night | ||
Tue, 07-Oct | 18:24 | 18:57 | dusk | dawn | 06:40 | 07:13 | 99 % | 01:28 | all night | ||
Wed, 08-Oct | 18:22 | 18:55 | dusk | dawn | 06:41 | 07:15 | 95 % | 02:24 | all night | ||
Thu, 09-Oct | 18:19 | 18:53 | 18:53 | dawn | 06:43 | 07:17 | 89 % | 03:24 | before dawn | ||
Fri, 10-Oct | 18:17 | 18:51 | 19:26 | dawn | 06:45 | 07:18 | 80 % | 04:27 | before dawn | ||
Sat, 11-Oct | 18:15 | 18:49 | 20:14 | dawn | 06:46 | 07:20 | 70 % | 05:31 | |||
Sun, 12-Oct | 18:13 | 18:47 | 21:21 | dawn | 06:48 | 07:22 | 59 % | 06:33 | |||
Mon, 13-Oct | 18:11 | 18:44 | 22:40 | dawn | 06:50 | 07:23 | 48 % | 07:30 | |||
Tue, 14-Oct | 18:08 | 18:42 | 00:04 | dawn | 06:51 | 07:25 | 37 % | 08:23 | |||
Wed, 15-Oct | 18:06 | 18:40 | 01:27 | dawn | 06:53 | 07:27 | 27 % | 09:11 | |||
Thu, 16-Oct | 18:04 | 18:38 | 02:45 | dawn | 06:55 | 07:29 | 19 % | 09:55 |
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!