Dorking Circular Walk

Out along the North Downs escarpment and back through the Greensand Hills.

Hiking weather forecast

Surrey hourly weather (Visual Crossing)

Sunset: 21:07. Dusk: 21:50. Dark: 22:51. Moon 29% (00:21 to dawn)

Updated: Sat, 19-Jul at 17:39

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 100% 100% 0% 100% 100% 100% 100% 100% 100% 0% 0% 0% 58% 58% 0% 0%
Sun, 20 Jul 52% 52% 77% 77% 77% 77% 77% 77% 26% 26% 26% 26% 26% 26% 45% 45%
Mon, 21 Jul 42% 42% 87% 87% 87% 87% 87% 87% 87% 87% 87% 87% 87% 87% 36% 36%
Tue, 22 Jul 0% 0% 10% 10% 10% 10% 10% 10% 61% 61% 61% 61% 61% 61% 45% 45%
Wed, 23 Jul 10% 10% 13% 13% 13% 13% 13% 13% 26% 26% 26% 26% 26% 26% 7% 7%
Thu, 24 Jul 10% 10% 0% 0% 0% 0% 0% 0% 7% 7% 7% 7% 7% 7% 7% 7%
Fri, 25 Jul 3% 3% 7% 7% 7% 7% 7% 7% 10% 10% 10% 10% 10% 10% 3% 3%
Sat, 26 Jul 0% 0% 3% 3% 3% 3% 3% 3% 7% 7% 7% 7% 7% 7% 13% 13%
Sun, 27 Jul 10% 10% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 23% 23%
Mon, 28 Jul 7% 7% 16% 16% 16% 16% 16% 16% 13% 13% 13% 13% 13% 13% 26% 26%
Tue, 29 Jul 13% 13% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 16% 19% 19%
Wed, 30 Jul 13% 13% 16% 16% 16% 16% 16% 16% 19% 19% 19% 19% 19% 19% 10% 10%
Thu, 31 Jul 10% 10% 10% 10% 10% 10% 10% 10% 19% 19% 19% 19% 19% 19% 16% 16%
Fri, 01 Aug 7% 7% 13% 13% 13% 13% 13% 13% 13% 13% 13% 13% 13% 13% 10% 10%
Sat, 02 Aug 10% 10% 16% 16% 16% 16% 16% 16% 19% 19% 19% 19% 19% 19% 23% 23%

Percentages are the chance of rain.

Weather data by Visual Crossing

Surrey hourly weather (Open Meteo)

Sunset: 21:07. Dusk: 21:50. Dark: 22:51. Moon 29% (00:21 to dawn)

Updated: Sat, 19-Jul at 17:36

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 3% 8% 5% 0% 0%
Sun, 20 Jul 65% 75% 80% 78% 65% 58% 40% 48% 33% 25% 20% 5% 8% 5% 3% 10%
Mon, 21 Jul 33% 28% 30% 40% 48% 45% 50% 35% 38% 45% 48% 46% 41% 35% 28% 20%
Tue, 22 Jul 1% 3% 7% 11% 15% 12% 15% 18% 22% 26% 31% 35% 40% 43% 46% 49%
Wed, 23 Jul 20% 15% 11% 9% 7% 5% 5% 5% 7% 10% 15% 19% 22% 23% 22% 19%
Thu, 24 Jul 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 4% 4% 4%
Fri, 25 Jul 2% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Sat, 26 Jul 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 2% 2% 2%
Sun, 27 Jul 6% 6% 7% 8% 10% 15% 22% 26% 25% 22% 19% 18% 17% 16% 14% 12%
Mon, 28 Jul 7% 6% 9% 13% 16% 17% 17% 16% 15% 14% 13% 11% 8% 6% 7% 9%
Tue, 29 Jul 12% 13% 13% 13% 16% 17% 18% 19% 19% 19% 18% 17% 17% 16% 16% 16%
Wed, 30 Jul 13% 13% 13% 14% 14% 15% 15% 16% 17% 17% 18% 19% 19% 19% 18% 17%
Thu, 31 Jul 10% 10% 10% 11% 11% 12% 12% 13% 14% 16% 17% 18% 19% 19% 18% 17%
Fri, 01 Aug 6% 6% 7% 9% 11% 13% 15% 16% 16% 16% 15% 14% 14% 13% 13% 12%
Sat, 02 Aug 6% 6% 7% 9% 11% 13% 15% 16% 17% 18% 18% 18% 19% 19% 19% 18%
Sun, 03 Aug 16% 16% 16% 17% 17% 18% 18% 19% 20% 21% 22% 23% 23% 23% 21% 18%

Percentages are the chance of rain.

Weather data by Open-Meteo

Surrey hourly weather (Met Office)

Sunset: 21:07. Dusk: 21:50. Dark: 22:51. Moon 29% (00:21 to dawn)

Updated: Sat, 19-Jul at 17:00

06 09 12 15 18 21
Today 9% 9%
Sun, 20 Jul 85% 77% 57% 53% 4% 5%
Mon, 21 Jul 10% 56% 62% 62% 39% 4%
Tue, 22 Jul 9% 38% 37% 35% 22% 17%
Wed, 23 Jul 14% 34% 41% 43% 40% 7%
Thu, 24 Jul 4% 11% 31% 30% 8% 3%
Fri, 25 Jul 3% 6% 9% 8% 5% 2%
Sat, 26 Jul 1% 3% 4% 3%

Percentages are the chance of rain.

Weather data by Met Office

Regional weather (Met Office)

Sunset: 21:07. Dusk: 21:50. Dark: 22:51. Moon 29% (00:21 to dawn)

Updated: Sat, 19-Jul at 17:38

South East England

Largely dry evening, outbreaks of rain overnight. Further showers Sunday.

  • Any evening heavy showers or thunderstorms soon fading
  • Staying cloudy but mostly dry until midnight
  • Outbreaks of rain then spreading northeast, perhaps heavy at times, most likely across western areas, along with a strengthening breeze
  • Feeling humid
  • Minimum Temperature 16C

Sunday:

  • Rather cloudy start, with outbreaks of rain clearing north
  • Brighter spells then developing, followed by afternoon sunny spells, but also scattered showers
  • These heavy, thundery and slow-moving at times
  • Warm
  • Maximum Temperature 25C

Outlook for Monday to Wednesday:

  • A mixture of drier periods with sunny spells but also scattered showers or spells of lighter rain
  • Showers will be heavy, thundery and slow-moving at times, mainly Monday and Wednesday

UK Day 6-7 and week 2

  • Following an unsettled week, drier conditions are expected to extend to most parts for a time during Thursday or Friday
  • By next weekend, a weather regime dominated by westerly winds is likely to become established
  • While showers or longer spells of rain will remain possible for all parts of the country, the focus of wet weather is expected to be across the northwest
  • More prolonged drier and sunnier interludes can be expected across southern and eastern areas
  • Likely breezy at times, especially in the north
  • Temperatures are most likely to be near to average for the time of year with only a small chance of hot spells during late July and the start of August

UK Week 3 and 4

  • A changeable pattern will likely continue through into the start of August with spells of rain or showers mixed in with some drier, brighter days
  • However there are signs that high pressure may become more dominant, which could bring more in the way dry, settled weather more widely as we progress further into the month
  • Temperatures will likely continue to be near or only a little above average overall
  • However, there is a possibility of some very warm or hot spells, especially in the south and east

Weather data by Met Office

Surrey Air Quality (Pollen and UV)

Updated: Sat, 19-Jul at 17:36

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 UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort
Sun, 20 Jul air q   grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV   mugwort air q UV     air q UV     air q UV     air q UV     air q UV   mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort
Mon, 21 Jul air q   grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort air q   grass   air q UV     air q UV   mugwort air q UV     air q UV   mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort
Tue, 22 Jul air q   grass mugwort air q     mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q UV grass mugwort air q   grass mugwort air q   grass mugwort air q   grass mugwort

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

Surrey Visibility

Updated: Sat, 19-Jul at 17:36

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 41km 54km 58km 57km 51km
Sun, 20 Jul 12km 7km 14km 15km 16km 25km 13km 47km 65km 60km 62km 65km 61km 55km 55km 51km
Mon, 21 Jul 4km 5km 8km 19km 20km 38km 42km 57km 64km 68km 70km 60km 66km 69km 56km 55km
Tue, 22 Jul 9km 14km 22km 36km 45km 52km 58km 64km 67km 73km 74km 72km 72km 70km 60km 50km
Wed, 23 Jul 15km 12km 24km 37km 49km 56km 62km 69km 68km 68km 68km 68km 67km 66km 62km 58km

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

Surrey daylight

Date Light Dawn Sunrise Max Ht. Sunset Dusk Dark Day Length
Sat, 19-Jul 03:23 04:25 05:08 13:08 21:07 21:50 22:51 17:25
Sun, 20-Jul 03:26 04:26 05:10 13:08 21:06 21:49 22:49 17:22
Mon, 21-Jul 03:28 04:28 05:11 13:08 21:05 21:47 22:47 17:19
Tue, 22-Jul 03:30 04:29 05:12 13:08 21:03 21:46 22:45 17:16
Wed, 23-Jul 03:32 04:31 05:14 13:08 21:02 21:44 22:43 17:13
Thu, 24-Jul 03:34 04:33 05:15 13:08 21:01 21:43 22:41 17:10
Fri, 25-Jul 03:36 04:34 05:16 13:08 20:59 21:41 22:38 17:06
Sat, 26-Jul 03:39 04:36 05:18 13:08 20:58 21:39 22:36 17:03
Sun, 27-Jul 03:41 04:38 05:19 13:08 20:57 21:38 22:34 17:00
Mon, 28-Jul 03:43 04:39 05:21 13:08 20:55 21:36 22:32 16:56
Tue, 29-Jul 03:45 04:41 05:22 13:08 20:54 21:34 22:29 16:53
Wed, 30-Jul 03:48 04:43 05:23 13:08 20:52 21:32 22:27 16:49
Thu, 31-Jul 03:50 04:44 05:25 13:08 20:50 21:31 22:25 16:46
Fri, 01-Aug 03:52 04:46 05:26 13:08 20:49 21:29 22:22 16:42
Sat, 02-Aug 03:54 04:48 05:28 13:08 20:47 21:27 22:20 16:39
Sun, 03-Aug 03:57 04:50 05:29 13:08 20:45 21:25 22:18 16:35
Mon, 04-Aug 03:59 04:51 05:31 13:08 20:44 21:23 22:15 16:31
Tue, 05-Aug 04:01 04:53 05:32 13:08 20:42 21:21 22:13 16:28
Wed, 06-Aug 04:03 04:55 05:34 13:08 20:40 21:19 22:10 16:24
Thu, 07-Aug 04:05 04:57 05:36 13:08 20:38 21:17 22:08 16:20
Fri, 08-Aug 04:08 04:58 05:37 13:07 20:37 21:15 22:05 16:16
Sat, 09-Aug 04:10 05:00 05:39 13:07 20:35 21:13 22:03 16:13
Sun, 10-Aug 04:12 05:02 05:40 13:07 20:33 21:11 22:00 16:09
Mon, 11-Aug 04:14 05:04 05:42 13:07 20:31 21:09 21:58 16:05
Tue, 12-Aug 04:16 05:05 05:43 13:07 20:29 21:07 21:55 16:01
Wed, 13-Aug 04:19 05:07 05:45 13:07 20:27 21:05 21:53 15:57
Thu, 14-Aug 04:21 05:09 05:46 13:06 20:25 21:03 21:50 15:53
Fri, 15-Aug 04:23 05:11 05:48 13:06 20:23 21:00 21:48 15:49
Sat, 16-Aug 04:25 05:12 05:50 13:06 20:21 20:58 21:45 15:45
Sun, 17-Aug 04:27 05:14 05:51 13:06 20:19 20:56 21:43 15:41
Mon, 18-Aug 04:29 05:16 05:53 13:06 20:17 20:54 21:40 15:37
Tue, 19-Aug 04:31 05:18 05:54 13:05 20:15 20:52 21:38 15:33
Wed, 20-Aug 04:33 05:19 05:56 13:05 20:13 20:49 21:35 15:29
Thu, 21-Aug 04:36 05:21 05:58 13:05 20:11 20:47 21:33 15:26
Fri, 22-Aug 04:38 05:23 05:59 13:05 20:09 20:45 21:30 15:22
Sat, 23-Aug 04:40 05:25 06:01 13:04 20:07 20:43 21:27 15:18
Sun, 24-Aug 04:42 05:26 06:02 13:04 20:05 20:40 21:25 15:14
Mon, 25-Aug 04:44 05:28 06:04 13:04 20:03 20:38 21:22 15:10
Tue, 26-Aug 04:46 05:30 06:05 13:03 20:00 20:36 21:20 15:05
Wed, 27-Aug 04:48 05:32 06:07 13:03 19:58 20:34 21:17 15:01
Thu, 28-Aug 04:50 05:33 06:09 13:03 19:56 20:31 21:15 14:57
Fri, 29-Aug 04:52 05:35 06:10 13:03 19:54 20:29 21:12 14:53
Sat, 30-Aug 04:54 05:37 06:12 13:02 19:52 20:27 21:09 14:49
Sun, 31-Aug 04:56 05:38 06:13 13:02 19:50 20:24 21:07 14:45
Mon, 01-Sep 04:58 05:40 06:15 13:02 19:47 20:22 21:04 14:41
Tue, 02-Sep 04:59 05:42 06:16 13:01 19:45 20:20 21:02 14:37
Wed, 03-Sep 05:01 05:44 06:18 13:01 19:43 20:17 20:59 14:33
Thu, 04-Sep 05:03 05:45 06:20 13:01 19:41 20:15 20:57 14:29
Fri, 05-Sep 05:05 05:47 06:21 13:00 19:38 20:13 20:54 14:25
Sat, 06-Sep 05:07 05:49 06:23 13:00 19:36 20:10 20:52 14:21
Sun, 07-Sep 05:09 05:50 06:24 13:00 19:34 20:08 20:49 14:17
Mon, 08-Sep 05:11 05:52 06:26 12:59 19:32 20:06 20:47 14:13
Tue, 09-Sep 05:13 05:54 06:28 12:59 19:29 20:03 20:44 14:09
Wed, 10-Sep 05:14 05:55 06:29 12:59 19:27 20:01 20:42 14:05
Thu, 11-Sep 05:16 05:57 06:31 12:58 19:25 19:59 20:39 14:01
Fri, 12-Sep 05:18 05:59 06:32 12:58 19:23 19:56 20:36 13:57
Sat, 13-Sep 05:20 06:00 06:34 12:58 19:20 19:54 20:34 13:53
Sun, 14-Sep 05:22 06:02 06:35 12:57 19:18 19:51 20:32 13:49
Mon, 15-Sep 05:23 06:03 06:37 12:57 19:16 19:49 20:29 13:45
Tue, 16-Sep 05:25 06:05 06:39 12:57 19:13 19:47 20:27 13:41
Wed, 17-Sep 05:27 06:07 06:40 12:56 19:11 19:44 20:24 13:37
Thu, 18-Sep 05:29 06:08 06:42 12:56 19:09 19:42 20:22 13:33
Fri, 19-Sep 05:30 06:10 06:43 12:55 19:07 19:40 20:19 13:29
Sat, 20-Sep 05:32 06:12 06:45 12:55 19:04 19:37 20:17 13:25
Sun, 21-Sep 05:34 06:13 06:47 12:55 19:02 19:35 20:14 13:21
Mon, 22-Sep 05:36 06:15 06:48 12:54 19:00 19:33 20:12 13:17
Tue, 23-Sep 05:37 06:17 06:50 12:54 18:57 19:30 20:10 13:13
Wed, 24-Sep 05:39 06:18 06:51 12:54 18:55 19:28 20:07 13:10
Thu, 25-Sep 05:41 06:20 06:53 12:53 18:53 19:26 20:05 13:06
Fri, 26-Sep 05:42 06:21 06:55 12:53 18:50 19:24 20:02 13:02
Sat, 27-Sep 05:44 06:23 06:56 12:53 18:48 19:21 20:00 12:58
Sun, 28-Sep 05:46 06:25 06:58 12:52 18:46 19:19 19:58 12:54
Mon, 29-Sep 05:47 06:26 06:59 12:52 18:44 19:17 19:55 12:50
Tue, 30-Sep 05:49 06:28 07:01 12:52 18:41 19:14 19:53 12:46
Wed, 01-Oct 05:51 06:29 07:03 12:51 18:39 19:12 19:51 12:42
Thu, 02-Oct 05:52 06:31 07:04 12:51 18:37 19:10 19:48 12:38
Fri, 03-Oct 05:54 06:33 07:06 12:51 18:35 19:08 19:46 12:35
Sat, 04-Oct 05:56 06:34 07:07 12:50 18:32 19:05 19:44 12:31
Sun, 05-Oct 05:57 06:36 07:09 12:50 18:30 19:03 19:42 12:27
Mon, 06-Oct 05:59 06:38 07:11 12:50 18:28 19:01 19:39 12:23
Tue, 07-Oct 06:01 06:39 07:12 12:50 18:26 18:59 19:37 12:19
Wed, 08-Oct 06:02 06:41 07:14 12:49 18:24 18:57 19:35 12:15
Thu, 09-Oct 06:04 06:42 07:16 12:49 18:21 18:55 19:33 12:12
Fri, 10-Oct 06:06 06:44 07:17 12:49 18:19 18:52 19:31 12:08
Sat, 11-Oct 06:07 06:46 07:19 12:48 18:17 18:50 19:29 12:04
Sun, 12-Oct 06:09 06:47 07:21 12:48 18:15 18:48 19:27 12:00
Mon, 13-Oct 06:10 06:49 07:22 12:48 18:13 18:46 19:24 11:57
Tue, 14-Oct 06:12 06:51 07:24 12:48 18:10 18:44 19:22 11:53
Wed, 15-Oct 06:14 06:52 07:26 12:47 18:08 18:42 19:20 11:49
Thu, 16-Oct 06:15 06:54 07:27 12:47 18:06 18:40 19:18 11:46
Fri, 17-Oct 06:17 06:55 07:29 12:47 18:04 18:38 19:16 11:42
Sat, 18-Oct 06:18 06:57 07:31 12:47 18:02 18:36 19:14 11:38
Sun, 19-Oct 06:20 06:59 07:33 12:47 18:00 18:34 19:12 11:35
Mon, 20-Oct 06:22 07:00 07:34 12:46 17:58 18:32 19:10 11:31
Tue, 21-Oct 06:23 07:02 07:36 12:46 17:56 18:30 19:08 11:27
Wed, 22-Oct 06:25 07:04 07:38 12:46 17:54 18:28 19:07 11:24
Thu, 23-Oct 06:26 07:05 07:39 12:46 17:52 18:26 19:05 11:20
Fri, 24-Oct 06:28 07:07 07:41 12:46 17:50 18:24 19:03 11:17
Sat, 25-Oct 06:30 07:09 07:43 12:46 17:48 18:22 19:01 11:13
Sun, 26-Oct 05:31 06:10 06:45 11:46 16:46 17:20 17:59 11:10
Mon, 27-Oct 05:33 06:12 06:46 11:46 16:44 17:19 17:58 11:06
Tue, 28-Oct 05:34 06:13 06:48 11:46 16:42 17:17 17:56 11:03
Wed, 29-Oct 05:36 06:15 06:50 11:45 16:40 17:15 17:54 10:59
Thu, 30-Oct 05:38 06:17 06:52 11:45 16:38 17:13 17:52 10:56
Fri, 31-Oct 05:39 06:18 06:53 11:45 16:37 17:12 17:51 10:53
Sat, 01-Nov 05:41 06:20 06:55 11:45 16:35 17:10 17:49 10:49
Sun, 02-Nov 05:42 06:22 06:57 11:45 16:33 17:08 17:48 10:46
Mon, 03-Nov 05:44 06:23 06:59 11:45 16:31 17:07 17:46 10:43
Tue, 04-Nov 05:45 06:25 07:00 11:45 16:30 17:05 17:45 10:40
Wed, 05-Nov 05:47 06:27 07:02 11:45 16:28 17:03 17:43 10:36
Thu, 06-Nov 05:48 06:28 07:04 11:45 16:26 17:02 17:42 10:33
Fri, 07-Nov 05:50 06:30 07:06 11:45 16:25 17:00 17:40 10:30
Sat, 08-Nov 05:52 06:31 07:07 11:46 16:23 16:59 17:39 10:27
Sun, 09-Nov 05:53 06:33 07:09 11:46 16:21 16:57 17:37 10:24
Mon, 10-Nov 05:55 06:35 07:11 11:46 16:20 16:56 17:36 10:21
Tue, 11-Nov 05:56 06:36 07:13 11:46 16:18 16:55 17:35 10:18
Wed, 12-Nov 05:58 06:38 07:14 11:46 16:17 16:53 17:34 10:15
Thu, 13-Nov 05:59 06:39 07:16 11:46 16:16 16:52 17:32 10:12
Fri, 14-Nov 06:01 06:41 07:18 11:46 16:14 16:51 17:31 10:09
Sat, 15-Nov 06:02 06:43 07:19 11:46 16:13 16:50 17:30 10:06
Sun, 16-Nov 06:03 06:44 07:21 11:47 16:11 16:48 17:29 10:04
Mon, 17-Nov 06:05 06:46 07:23 11:47 16:10 16:47 17:28 10:01
Tue, 18-Nov 06:06 06:47 07:24 11:47 16:09 16:46 17:27 09:58
Wed, 19-Nov 06:08 06:49 07:26 11:47 16:08 16:45 17:26 09:56
Thu, 20-Nov 06:09 06:50 07:28 11:47 16:07 16:44 17:25 09:53
Fri, 21-Nov 06:11 06:52 07:29 11:48 16:05 16:43 17:24 09:51
Sat, 22-Nov 06:12 06:53 07:31 11:48 16:04 16:42 17:23 09:48
Sun, 23-Nov 06:13 06:55 07:33 11:48 16:03 16:41 17:23 09:46
Mon, 24-Nov 06:15 06:56 07:34 11:48 16:02 16:40 17:22 09:44
Tue, 25-Nov 06:16 06:58 07:36 11:49 16:01 16:40 17:21 09:42
Wed, 26-Nov 06:17 06:59 07:37 11:49 16:01 16:39 17:20 09:39
Thu, 27-Nov 06:19 07:00 07:39 11:49 16:00 16:38 17:20 09:37
Fri, 28-Nov 06:20 07:02 07:40 11:50 15:59 16:37 17:19 09:35
Sat, 29-Nov 06:21 07:03 07:42 11:50 15:58 16:37 17:19 09:33
Sun, 30-Nov 06:22 07:04 07:43 11:50 15:58 16:36 17:18 09:31
Mon, 01-Dec 06:24 07:06 07:44 11:51 15:57 16:36 17:18 09:30
Tue, 02-Dec 06:25 07:07 07:46 11:51 15:56 16:35 17:17 09:28
Wed, 03-Dec 06:26 07:08 07:47 11:52 15:56 16:35 17:17 09:26
Thu, 04-Dec 06:27 07:09 07:48 11:52 15:55 16:35 17:17 09:25
Fri, 05-Dec 06:28 07:10 07:50 11:52 15:55 16:34 17:17 09:23
Sat, 06-Dec 06:29 07:12 07:51 11:53 15:55 16:34 17:16 09:22
Sun, 07-Dec 06:30 07:13 07:52 11:53 15:54 16:34 17:16 09:21
Mon, 08-Dec 06:31 07:14 07:53 11:54 15:54 16:34 17:16 09:19
Tue, 09-Dec 06:32 07:15 07:54 11:54 15:54 16:33 17:16 09:18
Wed, 10-Dec 06:33 07:16 07:55 11:55 15:54 16:33 17:16 09:17
Thu, 11-Dec 06:34 07:17 07:56 11:55 15:54 16:33 17:16 09:16
Fri, 12-Dec 06:35 07:18 07:57 11:56 15:53 16:33 17:16 09:15
Sat, 13-Dec 06:36 07:19 07:58 11:56 15:54 16:33 17:16 09:14
Sun, 14-Dec 06:36 07:19 07:59 11:57 15:54 16:34 17:16 09:14
Mon, 15-Dec 06:37 07:20 08:00 11:57 15:54 16:34 17:17 09:13
Tue, 16-Dec 06:38 07:21 08:01 11:57 15:54 16:34 17:17 09:13
Wed, 17-Dec 06:39 07:22 08:02 11:58 15:54 16:34 17:17 09:12
Thu, 18-Dec 06:39 07:22 08:02 11:58 15:54 16:35 17:18 09:12
Fri, 19-Dec 06:40 07:23 08:03 11:59 15:55 16:35 17:18 09:12
Sat, 20-Dec 06:41 07:24 08:04 11:59 15:55 16:35 17:18 09:11
Sun, 21-Dec 06:41 07:24 08:04 12:00 15:56 16:36 17:19 09:11
Mon, 22-Dec 06:42 07:25 08:05 12:00 15:56 16:36 17:19 09:11
Tue, 23-Dec 06:42 07:25 08:05 12:01 15:57 16:37 17:20 09:11
Wed, 24-Dec 06:42 07:25 08:05 12:01 15:57 16:38 17:21 09:12
Thu, 25-Dec 06:43 07:26 08:06 12:02 15:58 16:38 17:21 09:12
Fri, 26-Dec 06:43 07:26 08:06 12:02 15:59 16:39 17:22 09:12
Sat, 27-Dec 06:43 07:26 08:06 12:03 16:00 16:40 17:23 09:13
Sun, 28-Dec 06:44 07:26 08:06 12:03 16:01 16:40 17:23 09:14
Mon, 29-Dec 06:44 07:27 08:07 12:04 16:01 16:41 17:24 09:14
Tue, 30-Dec 06:44 07:27 08:07 12:04 16:02 16:42 17:25 09:15
Wed, 31-Dec 06:44 07:27 08:07 12:05 16:03 16:43 17:26 09:16
Thu, 01-Jan 06:44 07:27 08:06 12:05 16:04 16:44 17:27 09:17
Fri, 02-Jan 06:44 07:27 08:06 12:06 16:05 16:45 17:28 09:18
Sat, 03-Jan 06:44 07:27 08:06 12:06 16:07 16:46 17:29 09:19
Sun, 04-Jan 06:44 07:26 08:06 12:07 16:08 16:47 17:30 09:20
Mon, 05-Jan 06:44 07:26 08:06 12:07 16:09 16:48 17:31 09:22
Tue, 06-Jan 06:44 07:26 08:05 12:08 16:10 16:49 17:32 09:23
Wed, 07-Jan 06:43 07:26 08:05 12:08 16:11 16:51 17:33 09:24
Thu, 08-Jan 06:43 07:25 08:04 12:08 16:13 16:52 17:34 09:26
Fri, 09-Jan 06:43 07:25 08:04 12:09 16:14 16:53 17:35 09:28
Sat, 10-Jan 06:42 07:25 08:03 12:09 16:15 16:54 17:36 09:29
Sun, 11-Jan 06:42 07:24 08:03 12:10 16:17 16:56 17:38 09:31
Mon, 12-Jan 06:42 07:23 08:02 12:10 16:18 16:57 17:39 09:33
Tue, 13-Jan 06:41 07:23 08:01 12:10 16:20 16:58 17:40 09:35
Wed, 14-Jan 06:41 07:22 08:01 12:11 16:21 17:00 17:42 09:37

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.

Surrey moonlight

Moonlight chart for walking at night.

Night of Sunset Dusk Moon Visible Dawn Sunrise Phase % Full Max. Ht. Night Walk
Sat, 19-Jul 21:07 21:50 00:21 dawn 04:26 05:10 29 % 08:49
Sun, 20-Jul 21:06 21:49 00:54 dawn 04:28 05:11 19 % 09:50
Mon, 21-Jul 21:05 21:47 01:42 dawn 04:29 05:12 11 % 10:53
Tue, 22-Jul 21:03 21:46 02:48 dawn 04:31 05:14 5 % 11:56
Wed, 23-Jul 21:02 21:44 04:33 05:15 1 %
Thu, 24-Jul 21:01 21:43 04:34 05:16 0 % 12:56
Fri, 25-Jul 20:59 21:41 dusk 21:44 04:36 05:18 2 % 13:50
Sat, 26-Jul 20:58 21:39 dusk 22:00 04:38 05:19 5 % 14:40
Sun, 27-Jul 20:57 21:38 dusk 22:12 04:39 05:21 11 % 15:25
Mon, 28-Jul 20:55 21:36 dusk 22:23 04:41 05:22 18 % 16:07
Tue, 29-Jul 20:54 21:34 dusk 22:33 04:43 05:23 26 % 16:48
Wed, 30-Jul 20:52 21:32 dusk 22:43 04:44 05:25 35 % 17:29
Thu, 31-Jul 20:50 21:31 dusk 22:55 04:46 05:26 45 % 18:10
Fri, 01-Aug 20:49 21:29 dusk 23:10 04:48 05:28 54 % 18:53
Sat, 02-Aug 20:47 21:27 dusk 23:30 04:50 05:29 64 % 19:38
Sun, 03-Aug 20:45 21:25 dusk 23:57 04:51 05:31 72 % 20:27
Mon, 04-Aug 20:44 21:23 dusk 00:36 04:53 05:32 81 % 21:19 after dusk
Tue, 05-Aug 20:42 21:21 dusk 01:29 04:55 05:34 88 % 22:13 after dusk
Wed, 06-Aug 20:40 21:19 dusk 02:37 04:57 05:36 94 % 23:08 after dusk
Thu, 07-Aug 20:38 21:17 dusk 03:56 04:58 05:37 98 % 00:02 after dusk
Fri, 08-Aug 20:37 21:15 dusk dawn 05:00 05:39 100 % 00:54 all night
Sat, 09-Aug 20:35 21:13 dusk dawn 05:02 05:40 99 % 01:44 all night
Sun, 10-Aug 20:33 21:11 21:12 dawn 05:04 05:42 97 % 02:33 before dawn
Mon, 11-Aug 20:31 21:09 21:25 dawn 05:05 05:43 92 % 03:20 before dawn
Tue, 12-Aug 20:29 21:07 21:37 dawn 05:07 05:45 84 % 04:07 before dawn
Wed, 13-Aug 20:27 21:05 21:50 dawn 05:09 05:46 75 % 04:56 before dawn
Thu, 14-Aug 20:25 21:03 22:05 dawn 05:11 05:48 64 % 05:48
Fri, 15-Aug 20:23 21:00 22:25 dawn 05:12 05:50 53 % 06:43
Sat, 16-Aug 20:21 20:58 22:54 dawn 05:14 05:51 42 % 07:42
Sun, 17-Aug 20:19 20:56 23:35 dawn 05:16 05:53 31 % 08:44
Mon, 18-Aug 20:17 20:54 00:34 dawn 05:18 05:54 21 % 09:46
Tue, 19-Aug 20:15 20:52 01:48 dawn 05:19 05:56 12 % 10:45
Wed, 20-Aug 20:13 20:49 03:12 dawn 05:21 05:58 6 % 11:41
Thu, 21-Aug 20:11 20:47 05:23 05:59 2 %
Fri, 22-Aug 20:09 20:45 05:25 06:01 0 % 12:32
Sat, 23-Aug 20:07 20:43 05:26 06:02 1 % 13:18
Sun, 24-Aug 20:05 20:40 05:28 06:04 3 % 14:02
Mon, 25-Aug 20:03 20:38 dusk 20:40 05:30 06:05 7 % 14:43
Tue, 26-Aug 20:00 20:36 dusk 20:51 05:32 06:07 13 % 15:24
Wed, 27-Aug 19:58 20:34 dusk 21:02 05:33 06:09 21 % 16:05
Thu, 28-Aug 19:56 20:31 dusk 21:15 05:35 06:10 29 % 16:47
Fri, 29-Aug 19:54 20:29 dusk 21:32 05:37 06:12 38 % 17:31
Sat, 30-Aug 19:52 20:27 dusk 21:56 05:38 06:13 47 % 18:19
Sun, 31-Aug 19:50 20:24 dusk 22:29 05:40 06:15 57 % 19:09
Mon, 01-Sep 19:47 20:22 dusk 23:15 05:42 06:16 66 % 20:01
Tue, 02-Sep 19:45 20:20 dusk 00:17 05:44 06:18 75 % 20:55 after dusk
Wed, 03-Sep 19:43 20:17 dusk 01:31 05:45 06:20 83 % 21:50 after dusk
Thu, 04-Sep 19:41 20:15 dusk 02:53 05:47 06:21 91 % 22:43 after dusk
Fri, 05-Sep 19:38 20:13 dusk 04:18 05:49 06:23 96 % 23:34 after dusk
Sat, 06-Sep 19:36 20:10 dusk 05:44 05:50 06:24 99 % 00:23 after dusk
Sun, 07-Sep 19:34 20:08 dusk dawn 05:52 06:26 100 % 01:12 all night
Mon, 08-Sep 19:32 20:06 dusk dawn 05:54 06:28 98 % 02:00 all night
Tue, 09-Sep 19:29 20:03 dusk dawn 05:55 06:29 93 % 02:50 all night
Wed, 10-Sep 19:27 20:01 20:11 dawn 05:57 06:31 86 % 03:42 before dawn
Thu, 11-Sep 19:25 19:59 20:30 dawn 05:59 06:32 77 % 04:38 before dawn
Fri, 12-Sep 19:23 19:56 20:56 dawn 06:00 06:34 67 % 05:37
Sat, 13-Sep 19:20 19:54 21:33 dawn 06:02 06:35 56 % 06:38
Sun, 14-Sep 19:18 19:51 22:27 dawn 06:03 06:37 44 % 07:40
Mon, 15-Sep 19:16 19:49 23:36 dawn 06:05 06:39 33 % 08:40
Tue, 16-Sep 19:13 19:47 00:57 dawn 06:07 06:40 24 % 09:36
Wed, 17-Sep 19:11 19:44 02:20 dawn 06:08 06:42 15 % 10:27
Thu, 18-Sep 19:09 19:42 03:41 dawn 06:10 06:43 8 % 11:14
Fri, 19-Sep 19:07 19:40 04:59 dawn 06:12 06:45 4 % 11:58
Sat, 20-Sep 19:04 19:37 06:13 06:47 1 %
Sun, 21-Sep 19:02 19:35 06:15 06:48 0 % 12:39
Mon, 22-Sep 19:00 19:33 06:17 06:50 1 % 13:20
Tue, 23-Sep 18:57 19:30 06:18 06:51 4 % 14:01
Wed, 24-Sep 18:55 19:28 06:20 06:53 9 % 14:43
Thu, 25-Sep 18:53 19:26 dusk 19:38 06:21 06:55 15 % 15:26
Fri, 26-Sep 18:50 19:24 dusk 19:58 06:23 06:56 23 % 16:12
Sat, 27-Sep 18:48 19:21 dusk 20:27 06:25 06:58 31 % 17:01
Sun, 28-Sep 18:46 19:19 dusk 21:07 06:26 06:59 40 % 17:52
Mon, 29-Sep 18:44 19:17 dusk 22:01 06:28 07:01 50 % 18:45
Tue, 30-Sep 18:41 19:14 dusk 23:09 06:29 07:03 60 % 19:38
Wed, 01-Oct 18:39 19:12 dusk 00:26 06:31 07:04 69 % 20:30
Thu, 02-Oct 18:37 19:10 dusk 01:48 06:33 07:06 79 % 21:21 after dusk
Fri, 03-Oct 18:35 19:08 dusk 03:13 06:34 07:07 87 % 22:11 after dusk
Sat, 04-Oct 18:32 19:05 dusk 04:38 06:36 07:09 93 % 22:59 after dusk
Sun, 05-Oct 18:30 19:03 dusk 06:05 06:38 07:11 98 % 23:48 after dusk
Mon, 06-Oct 18:28 19:01 dusk dawn 06:39 07:12 100 % 00:37 all night
Tue, 07-Oct 18:26 18:59 dusk dawn 06:41 07:14 99 % 01:30 all night
Wed, 08-Oct 18:24 18:57 dusk dawn 06:42 07:16 95 % 02:25 all night
Thu, 09-Oct 18:21 18:55 18:57 dawn 06:44 07:17 89 % 03:25 before dawn
Fri, 10-Oct 18:19 18:52 19:31 dawn 06:46 07:19 80 % 04:28 before dawn
Sat, 11-Oct 18:17 18:50 20:20 dawn 06:47 07:21 70 % 05:32
Sun, 12-Oct 18:15 18:48 21:26 dawn 06:49 07:22 59 % 06:34
Mon, 13-Oct 18:13 18:46 22:45 dawn 06:51 07:24 48 % 07:32
Tue, 14-Oct 18:10 18:44 00:08 dawn 06:52 07:26 37 % 08:24
Wed, 15-Oct 18:08 18:42 01:30 dawn 06:54 07:27 27 % 09:12
Thu, 16-Oct 18:06 18:40 02:48 dawn 06:55 07:29 19 % 09:57
Fri, 17-Oct 18:04 18:38 04:02 dawn 06:57 07:31 12 % 10:38
Sat, 18-Oct 18:02 18:36 05:15 dawn 06:59 07:33 6 % 11:19
Sun, 19-Oct 18:00 18:34 06:26 dawn 07:00 07:34 2 % 11:59
Mon, 20-Oct 17:58 18:32 07:02 07:36 0 %
Tue, 21-Oct 17:56 18:30 07:04 07:38 0 % 12:40
Wed, 22-Oct 17:54 18:28 07:05 07:39 2 % 13:23
Thu, 23-Oct 17:52 18:26 07:07 07:41 5 % 14:08
Fri, 24-Oct 17:50 18:24 dusk 18:29 07:09 07:43 10 % 14:56
Sat, 25-Oct 17:48 18:22 dusk 19:05 06:10 06:45 17 % 15:46
Sun, 26-Oct 16:46 17:20 dusk 18:53 06:12 06:46 25 % 15:38
Mon, 27-Oct 16:44 17:19 dusk 19:55 06:13 06:48 34 % 16:30
Tue, 28-Oct 16:42 17:17 dusk 21:07 06:15 06:50 43 % 17:21
Wed, 29-Oct 16:40 17:15 dusk 22:26 06:17 06:52 53 % 18:12
Thu, 30-Oct 16:38 17:13 dusk 23:46 06:18 06:53 64 % 19:00
Fri, 31-Oct 16:37 17:12 dusk 01:08 06:20 06:55 74 % 19:47
Sat, 01-Nov 16:35 17:10 dusk 02:32 06:22 06:57 83 % 20:35 after dusk
Sun, 02-Nov 16:33 17:08 dusk 03:58 06:23 06:59 91 % 21:23 after dusk
Mon, 03-Nov 16:31 17:07 dusk 05:28 06:25 07:00 96 % 22:13 after dusk
Tue, 04-Nov 16:30 17:05 dusk dawn 06:27 07:02 99 % 23:07 all night
Wed, 05-Nov 16:28 17:03 dusk dawn 06:28 07:04 100 % 00:06 all night
Thu, 06-Nov 16:26 17:02 dusk dawn 06:30 07:06 97 % 01:09 all night
Fri, 07-Nov 16:25 17:00 17:08 dawn 06:31 07:07 91 % 02:16 before dawn
Sat, 08-Nov 16:23 16:59 18:09 dawn 06:33 07:09 83 % 03:21 before dawn
Sun, 09-Nov 16:21 16:57 19:27 dawn 06:35 07:11 74 % 04:23
Mon, 10-Nov 16:20 16:56 20:52 dawn 06:36 07:13 63 % 05:19
Tue, 11-Nov 16:18 16:55 22:17 dawn 06:38 07:14 53 % 06:10
Wed, 12-Nov 16:17 16:53 23:37 dawn 06:39 07:16 42 % 06:55
Thu, 13-Nov 16:16 16:52 00:53 dawn 06:41 07:18 32 % 07:38
Fri, 14-Nov 16:14 16:51 02:06 dawn 06:43 07:19 23 % 08:19
Sat, 15-Nov 16:13 16:50 03:17 dawn 06:44 07:21 16 % 08:59
Sun, 16-Nov 16:11 16:48 04:28 dawn 06:46 07:23 9 % 09:39
Mon, 17-Nov 16:10 16:47 05:40 dawn 06:47 07:24 5 % 10:21
Tue, 18-Nov 16:09 16:46 06:49 07:26 2 % 11:06
Wed, 19-Nov 16:08 16:45 06:50 07:28 0 % 11:53
Thu, 20-Nov 16:07 16:44 06:52 07:29 1 %
Fri, 21-Nov 16:05 16:43 06:53 07:31 3 % 12:42
Sat, 22-Nov 16:04 16:42 dusk 16:50 06:55 07:33 7 % 13:33
Sun, 23-Nov 16:03 16:41 dusk 17:48 06:56 07:34 12 % 14:26
Mon, 24-Nov 16:02 16:40 dusk 18:57 06:58 07:36 19 % 15:17
Tue, 25-Nov 16:01 16:40 dusk 20:12 06:59 07:37 28 % 16:07
Wed, 26-Nov 16:01 16:39 dusk 21:30 07:00 07:39 37 % 16:55
Thu, 27-Nov 16:00 16:38 dusk 22:49 07:02 07:40 47 % 17:41
Fri, 28-Nov 15:59 16:37 dusk 00:08 07:03 07:42 58 % 18:26
Sat, 29-Nov 15:58 16:37 dusk 01:30 07:04 07:43 68 % 19:12
Sun, 30-Nov 15:58 16:36 dusk 02:54 07:06 07:44 78 % 19:59 after dusk
Mon, 01-Dec 15:57 16:36 dusk 04:24 07:07 07:46 87 % 20:50 after dusk
Tue, 02-Dec 15:56 16:35 dusk 05:58 07:08 07:47 94 % 21:45 after dusk
Wed, 03-Dec 15:56 16:35 dusk dawn 07:09 07:48 98 % 22:45 all night
Thu, 04-Dec 15:55 16:35 dusk dawn 07:10 07:50 100 % 23:51 all night
Fri, 05-Dec 15:55 16:34 dusk dawn 07:12 07:51 98 % 00:59 all night
Sat, 06-Dec 15:55 16:34 16:59 dawn 07:13 07:52 94 % 02:05 before dawn
Sun, 07-Dec 15:54 16:34 18:25 dawn 07:14 07:53 87 % 03:06 before dawn
Mon, 08-Dec 15:54 16:34 19:54 dawn 07:15 07:54 79 % 04:01 before dawn
Tue, 09-Dec 15:54 16:33 21:19 dawn 07:16 07:55 69 % 04:50
Wed, 10-Dec 15:54 16:33 22:39 dawn 07:17 07:56 59 % 05:35
Thu, 11-Dec 15:54 16:33 23:54 dawn 07:18 07:57 49 % 06:17
Fri, 12-Dec 15:53 16:33 01:06 dawn 07:19 07:58 39 % 06:57
Sat, 13-Dec 15:54 16:33 02:18 dawn 07:19 07:59 30 % 07:38
Sun, 14-Dec 15:54 16:34 03:29 dawn 07:20 08:00 22 % 08:19
Mon, 15-Dec 15:54 16:34 04:42 dawn 07:21 08:01 14 % 09:03
Tue, 16-Dec 15:54 16:34 05:55 dawn 07:22 08:02 8 % 09:49
Wed, 17-Dec 15:54 16:34 07:05 dawn 07:22 08:02 4 % 10:38
Thu, 18-Dec 15:54 16:35 07:23 08:03 1 % 11:29
Fri, 19-Dec 15:55 16:35 07:24 08:04 0 %
Sat, 20-Dec 15:55 16:35 07:24 08:04 1 % 12:21
Sun, 21-Dec 15:56 16:36 dusk 16:48 07:25 08:05 4 % 13:13
Mon, 22-Dec 15:56 16:36 dusk 18:02 07:25 08:05 8 % 14:04
Tue, 23-Dec 15:57 16:37 dusk 19:20 07:25 08:05 14 % 14:53
Wed, 24-Dec 15:57 16:38 dusk 20:38 07:26 08:06 22 % 15:39
Thu, 25-Dec 15:58 16:38 dusk 21:56 07:26 08:06 31 % 16:24
Fri, 26-Dec 15:59 16:39 dusk 23:14 07:26 08:06 41 % 17:08
Sat, 27-Dec 16:00 16:40 dusk 00:34 07:26 08:06 52 % 17:53
Sun, 28-Dec 16:01 16:40 dusk 01:58 07:27 08:07 63 % 18:40
Mon, 29-Dec 16:01 16:41 dusk 03:27 07:27 08:07 74 % 19:31
Tue, 30-Dec 16:02 16:42 dusk 04:59 07:27 08:07 84 % 20:27 after dusk
Wed, 31-Dec 16:03 16:43 dusk 06:29 07:27 08:06 91 % 21:28 after dusk
Thu, 01-Jan 16:04 16:44 dusk dawn 07:27 08:06 97 % 22:34 all night
Fri, 02-Jan 16:05 16:45 dusk dawn 07:27 08:06 100 % 23:41 all night
Sat, 03-Jan 16:07 16:46 dusk dawn 07:26 08:06 99 % 00:45 all night
Sun, 04-Jan 16:08 16:47 17:20 dawn 07:26 08:06 96 % 01:45 before dawn
Mon, 05-Jan 16:09 16:48 18:49 dawn 07:26 08:05 91 % 02:38 before dawn
Tue, 06-Jan 16:10 16:49 20:14 dawn 07:26 08:05 84 % 03:26 before dawn
Wed, 07-Jan 16:11 16:51 21:34 dawn 07:25 08:04 76 % 04:11 before dawn
Thu, 08-Jan 16:13 16:52 22:50 dawn 07:25 08:04 66 % 04:53
Fri, 09-Jan 16:14 16:53 00:03 dawn 07:25 08:03 57 % 05:34
Sat, 10-Jan 16:15 16:54 01:16 dawn 07:24 08:03 47 % 06:16
Sun, 11-Jan 16:17 16:56 02:29 dawn 07:23 08:02 37 % 06:59
Mon, 12-Jan 16:18 16:57 03:42 dawn 07:23 08:01 29 % 07:44
Tue, 13-Jan 16:20 16:58 04:54 dawn 07:22 08:01 21 % 08:32
Wed, 14-Jan 16:21 17:00 06:00 dawn 07:22 08:00 13 % 09:23

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!

Surrey weather (Accuweather)

Now would be a good time for a cup of tea.