St Margarets Circular walk

Quiet rolling Hertfordshire countryside, a haunted, ruined church and long stretches in scenic river valleys.

Hiking weather forecast

Hertfordshire hourly weather (Visual Crossing)

Sunset: 20:57. Dusk: 21:41. Moon: 97% (dusk to 04:03)

Updated: 20:31 on Tue, 21-May

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 0% 84%
Wed, 22-May 65% 65% 90% 90% 90% 90% 90% 90% 74% 74% 74% 74% 74% 74% 36% 36%
Thu, 23-May 16% 16% 3% 3% 3% 3% 3% 3% 26% 26% 26% 26% 26% 26% 0% 0%
Fri, 24-May 3% 3% 16% 16% 16% 16% 16% 16% 36% 36% 36% 36% 36% 36% 0% 0%
Sat, 25-May 0% 0% 10% 10% 10% 10% 10% 10% 19% 19% 19% 19% 19% 19% 0% 0%
Sun, 26-May 3% 3% 16% 16% 16% 16% 16% 16% 36% 36% 36% 36% 36% 36% 7% 7%
Mon, 27-May 3% 3% 23% 23% 23% 23% 23% 23% 36% 36% 36% 36% 36% 36% 0% 0%
Tue, 28-May 0% 0% 3% 3% 3% 3% 3% 3% 36% 36% 36% 36% 36% 36% 13% 13%
Wed, 29-May 3% 3% 23% 23% 23% 23% 23% 23% 42% 42% 42% 42% 42% 42% 16% 16%
Thu, 30-May 7% 7% 19% 19% 19% 19% 19% 19% 29% 29% 29% 29% 29% 29% 7% 7%
Fri, 31-May 10% 10% 23% 23% 23% 23% 23% 23% 39% 39% 39% 39% 39% 39% 7% 7%
Sat, 01-Jun 7% 7% 13% 13% 13% 13% 13% 13% 29% 29% 29% 29% 29% 29% 0% 0%
Sun, 02-Jun 7% 7% 26% 26% 26% 26% 26% 26% 42% 42% 42% 42% 42% 42% 16% 16%
Mon, 03-Jun 16% 16% 26% 26% 26% 26% 26% 26% 29% 29% 29% 29% 29% 29% 13% 13%
Tue, 04-Jun 0% 0% 19% 19% 19% 19% 19% 19% 29% 29% 29% 29% 29% 29% 10% 10%

Powered by Visual Crossing Weather

Hertfordshire hourly weather (Open Meteo)

Sunset: 20:57. Dusk: 21:41. Moon: 97% (dusk to 04:03)

Updated: 17:32 on Tue, 21-May

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 48% 61% 74% 87% 89%
Wed, 22-May 63% 57% 52% 54% 56% 58% 67% 75% 84% 83% 82% 81% 78% 74% 71% 61%
Thu, 23-May 14% 12% 10% 9% 7% 6% 6% 6% 6% 12% 17% 23% 24% 25% 26% 18%
Fri, 24-May 2% 4% 6% 7% 9% 10% 14% 19% 23% 26% 29% 32% 28% 23% 19% 14%
Sat, 25-May 0% 0% 0% 0% 0% 0% 4% 9% 13% 14% 15% 16% 14% 12% 10% 9%
Sun, 26-May 3% 7% 10% 11% 12% 13% 14% 15% 16% 19% 23% 26% 27% 28% 29% 24%
Mon, 27-May 5% 4% 3% 4% 5% 6% 12% 17% 23% 23% 23% 23% 22% 20% 19% 14%
Tue, 28-May 0% 0% 0% 1% 2% 3% 6% 10% 13% 17% 22% 26% 25% 24% 23% 21%
Wed, 29-May

Weather data by Open-Meteo.com

Hertfordshire hourly weather (Met Office)

Sunset: 20:57. Dusk: 21:41. Moon: 97% (dusk to 04:03)

Updated: 18:00 on Tue, 21-May

06 09 12 15 18 21
Today 93% 46%
Wed, 22-May 46% 49% 34% 42% 55% 46%
Thu, 23-May 9% 9% 9% 9% 9% 5%
Fri, 24-May 2% 5% 5% 4% 3% 1%
Sat, 25-May 1% 0% 5% 26% 5% 4%
Sun, 26-May 6% 7% 32% 9% 9% 6%
Mon, 27-May 15% 38% 40% 33% 33% 2%
Tue, 28-May 7% 6% 8% 8% 7%

Powered by Met Office data.

Hertfordshire weather (Met Office)

Updated: 12:46 on Tue, 21-May

Persistent rain with a risk of thunder this evening.

This Evening and Tonight:

  • Widespread and persistent rain throughout the night.
  • Rain may be heavy at times, especially the first half of the night with a risk of thunder.
  • Rain becoming lighter and patchy from the south by the morning.
  • Light winds.
  • Minimum Temperature 12C.

Wednesday:

  • Rain continuing, especially across northern areas, turning persistent and heavy at times.
  • Breezy and feeling rather cool.
  • Warmer further south, with drier intervals possible but also heavy showers, perhaps thundery.
  • Maximum Temperature 20C.

Thursday to Saturday:

  • Cloudy Thursday but mostly dry with any early showers gradually easing.
  • Likely dry Friday, with variable cloud and just the odd light shower possible.
  • Fine Saturday, with warm sunny spells.

UK Day 6-7 and week 2

  • On Sunday, the weather is likely to be a mix of showers and warm sunshine.
  • A band of rain may move in from the west later, but this will become weak as it pushes east across the UK.
  • By Bank Holiday Monday, there may still be some showers around, otherwise it will be dry and fine, and feeling warm in the sunshine.
  • Into the following week, once any showers have cleared, more settled conditions are more likely for most, with the best of the weather likely in the southwest.
  • Rain may threaten northwestern areas at times, and there is a chance that southern or eastern areas may see the odd heavy or thundery outbreak of showers.
  • Temperatures are likely to remain a little above average, with some regional variation.

UK Week 3 and 4

  • The signal for any meaningful high (or low) pressure regime to become established remains elusive, which suggests that the weather could remain fairly changeable through June, with variations on what this will look like across the country.
  • Signals for both temperature and rainfall indicate a 'more-likely above average' overall.
  • This suggests that further rain or showers are likely, possibly heavy or thundery at times.
  • As is normal for the time of year there is likely to be some spells of warm sunshine between these showers.

Powered by Met Office data.

Hertfordshire daylight

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

Day length is dusk to dawn. Times will vary a little if there is a hill on the horizon.

It should still be light enough to read at dawn and dusk, so there will be enough light for walking even earlier (later).

Hertfordshire moonlight

Night of Sunset Dusk Moon Rise Moon Set Dawn Sunrise Phase % Full Max. Ht. Night Walk
Tue, 21-May 20:57 21:41 dusk 04:03 04:14 04:58 97 % 23:37 after dusk
Wed, 22-May 20:58 21:42 dusk dawn 04:13 04:57 100 % 00:25 all night
Thu, 23-May 21:00 21:44 dusk dawn 04:11 04:55 100 % 01:17 all night
Fri, 24-May 21:01 21:46 22:54 dawn 04:10 04:54 98 % 02:13 before dawn
Sat, 25-May 21:02 21:47 23:58 dawn 04:08 04:53 94 % 03:11 before dawn
Sun, 26-May 21:04 21:49 00:47 dawn 04:07 04:52 87 % 04:10 before dawn
Mon, 27-May 21:05 21:50 01:21 dawn 04:06 04:51 79 % 05:07 before dawn
Tue, 28-May 21:06 21:52 01:45 dawn 04:05 04:50 69 % 06:02
Wed, 29-May 21:07 21:53 02:02 dawn 04:04 04:49 59 % 06:53
Thu, 30-May 21:09 21:55 02:16 dawn 04:03 04:48 47 % 07:42
Fri, 31-May 21:10 21:56 02:28 dawn 04:01 04:48 36 % 08:30
Sat, 01-Jun 21:11 21:57 02:40 dawn 04:01 04:47 25 % 09:19
Sun, 02-Jun 21:12 21:58 02:53 dawn 04:00 04:46 16 % 10:08
Mon, 03-Jun 21:13 22:00 03:09 dawn 03:59 04:45 8 %
Tue, 04-Jun 21:14 22:01 03:31 dawn 03:58 04:45 3 %
Wed, 05-Jun 21:15 22:02 03:57 04:44 0 %
Thu, 06-Jun 21:16 22:03 dusk 22:05 03:56 04:44 0 %
Fri, 07-Jun 21:17 22:04 dusk 23:10 03:56 04:43 2 % 13:56
Sat, 08-Jun 21:17 22:05 dusk 23:56 03:55 04:43 7 % 14:55
Sun, 09-Jun 21:18 22:06 dusk 00:27 03:55 04:43 13 % 15:50
Mon, 10-Jun 21:19 22:07 dusk 00:49 03:54 04:42 21 % 16:41
Tue, 11-Jun 21:20 22:08 dusk 01:05 03:54 04:42 29 % 17:27
Wed, 12-Jun 21:20 22:08 dusk 01:17 03:54 04:42 38 % 18:10
Thu, 13-Jun 21:21 22:09 dusk 01:27 03:53 04:42 48 % 18:50
Fri, 14-Jun 21:21 22:10 dusk 01:36 03:53 04:41 57 % 19:29
Sat, 15-Jun 21:22 22:10 dusk 01:45 03:53 04:41 66 % 20:08
Sun, 16-Jun 21:22 22:11 dusk 01:56 03:53 04:41 75 % 20:48 after dusk
Mon, 17-Jun 21:23 22:11 dusk 02:08 03:53 04:41 83 % 21:31 after dusk
Tue, 18-Jun 21:23 22:12 dusk 02:25 03:53 04:42 90 % 22:17 after dusk
Wed, 19-Jun 21:23 22:12 dusk 02:48 03:53 04:42 95 % 23:07 after dusk
Thu, 20-Jun 21:24 22:12 dusk 03:23 03:53 04:42 99 % 00:02 after dusk
Fri, 21-Jun 21:24 22:12 dusk dawn 03:54 04:42 100 % 01:01 all night
Sat, 22-Jun 21:24 22:12 22:42 dawn 03:54 04:43 99 % 02:01 before dawn
Sun, 23-Jun 21:24 22:12 23:22 dawn 03:54 04:43 95 % 03:00 before dawn
Mon, 24-Jun 21:24 22:12 23:49 dawn 03:55 04:43 90 % 03:57 before dawn
Tue, 25-Jun 21:24 22:12 00:08 dawn 03:55 04:44 81 % 04:50 before dawn
Wed, 26-Jun 21:24 22:12 00:23 dawn 03:56 04:44 72 % 05:40
Thu, 27-Jun 21:24 22:12 00:36 dawn 03:57 04:45 61 % 06:28
Fri, 28-Jun 21:24 22:12 00:48 dawn 03:57 04:45 49 % 07:16
Sat, 29-Jun 21:23 22:11 01:00 dawn 03:58 04:46 38 % 08:04
Sun, 30-Jun 21:23 22:11 01:15 dawn 03:59 04:47 27 % 08:55
Mon, 01-Jul 21:23 22:11 01:33 dawn 04:00 04:47 18 % 09:48
Tue, 02-Jul 21:22 22:10 01:59 dawn 04:01 04:48 10 %
Wed, 03-Jul 21:22 22:09 02:36 dawn 04:02 04:49 5 %
Thu, 04-Jul 21:22 22:09 03:29 dawn 04:03 04:50 1 %
Fri, 05-Jul 21:21 22:08 04:04 04:51 0 %
Sat, 06-Jul 21:20 22:07 dusk 22:27 04:05 04:52 1 % 13:39
Sun, 07-Jul 21:20 22:06 dusk 22:52 04:06 04:53 4 % 14:31
Mon, 08-Jul 21:19 22:06 dusk 23:09 04:07 04:54 9 % 15:20
Tue, 09-Jul 21:18 22:05 dusk 23:23 04:08 04:55 16 % 16:04
Wed, 10-Jul 21:18 22:04 dusk 23:33 04:10 04:56 23 % 16:46
Thu, 11-Jul 21:17 22:03 dusk 23:43 04:11 04:57 32 % 17:25
Fri, 12-Jul 21:16 22:01 dusk 23:52 04:12 04:58 41 % 18:04
Sat, 13-Jul 21:15 22:00 dusk 00:02 04:14 04:59 50 % 18:43
Sun, 14-Jul 21:14 21:59 dusk 00:13 04:15 05:00 60 % 19:24
Mon, 15-Jul 21:13 21:58 dusk 00:27 04:17 05:02 69 % 20:08
Tue, 16-Jul 21:12 21:56 dusk 00:47 04:18 05:03 78 % 20:56 after dusk
Wed, 17-Jul 21:11 21:55 dusk 01:16 04:20 05:04 86 % 21:49 after dusk
Thu, 18-Jul 21:10 21:54 dusk 01:59 04:21 05:05 92 % 22:46 after dusk
Fri, 19-Jul 21:08 21:52 dusk 03:02 04:23 05:07 97 % 23:46 after dusk
Sat, 20-Jul 21:07 21:51 dusk 04:22 04:24 05:08 100 % 00:47 after dusk
Sun, 21-Jul 21:06 21:49 21:51 dawn 04:26 05:10 100 % 01:46 before dawn
Mon, 22-Jul 21:05 21:48 22:13 dawn 04:28 05:11 97 % 02:42 before dawn
Tue, 23-Jul 21:03 21:46 22:29 dawn 04:29 05:12 91 % 03:34 before dawn
Wed, 24-Jul 21:02 21:44 22:43 dawn 04:31 05:14 83 % 04:24 before dawn
Thu, 25-Jul 21:00 21:43 22:55 dawn 04:33 05:15 74 % 05:13
Fri, 26-Jul 20:59 21:41 23:07 dawn 04:34 05:17 63 % 06:02
Sat, 27-Jul 20:57 21:39 23:21 dawn 04:36 05:18 52 % 06:52
Sun, 28-Jul 20:56 21:38 23:38 dawn 04:38 05:20 41 % 07:44
Mon, 29-Jul 20:54 21:36 00:01 dawn 04:40 05:21 30 % 08:39
Tue, 30-Jul 20:53 21:34 00:34 dawn 04:41 05:23 21 % 09:37
Wed, 31-Jul 20:51 21:32 01:20 dawn 04:43 05:24 13 %
Thu, 01-Aug 20:49 21:30 02:22 dawn 04:45 05:26 6 %
Fri, 02-Aug 20:48 21:28 03:35 dawn 04:47 05:27 2 %
Sat, 03-Aug 20:46 21:26 04:49 05:29 0 %
Sun, 04-Aug 20:44 21:24 04:50 05:30 0 %
Mon, 05-Aug 20:42 21:22 dusk 21:29 04:52 05:32 2 % 14:00
Tue, 06-Aug 20:41 21:20 dusk 21:41 04:54 05:33 6 % 14:42
Wed, 07-Aug 20:39 21:18 dusk 21:50 04:56 05:35 11 % 15:22
Thu, 08-Aug 20:37 21:16 dusk 21:59 04:58 05:37 18 % 16:01
Fri, 09-Aug 20:35 21:14 dusk 22:09 04:59 05:38 25 % 16:40
Sat, 10-Aug 20:33 21:12 dusk 22:19 05:01 05:40 34 % 17:20
Sun, 11-Aug 20:31 21:10 dusk 22:32 05:03 05:41 43 % 18:02
Mon, 12-Aug 20:29 21:08 dusk 22:49 05:05 05:43 53 % 18:47
Tue, 13-Aug 20:27 21:05 dusk 23:12 05:07 05:45 63 % 19:37
Wed, 14-Aug 20:25 21:03 dusk 23:48 05:08 05:46 73 % 20:31
Thu, 15-Aug 20:23 21:01 dusk 00:40 05:10 05:48 82 % 21:29 after dusk
Fri, 16-Aug 20:21 20:59 dusk 01:52 05:12 05:49 89 % 22:29 after dusk
Sat, 17-Aug 20:19 20:57 dusk 03:18 05:14 05:51 95 % 23:29 after dusk
Sun, 18-Aug 20:17 20:54 dusk 04:51 05:16 05:53 99 % 00:27 after dusk
Mon, 19-Aug 20:15 20:52 dusk dawn 05:17 05:54 100 % 01:22 all night
Tue, 20-Aug 20:13 20:50 dusk dawn 05:19 05:56 98 % 02:14 all night
Wed, 21-Aug 20:11 20:47 21:01 dawn 05:21 05:58 93 % 03:05 before dawn
Thu, 22-Aug 20:09 20:45 21:14 dawn 05:23 05:59 85 % 03:55 before dawn
Fri, 23-Aug 20:07 20:43 21:27 dawn 05:24 06:01 76 % 04:46 before dawn
Sat, 24-Aug 20:05 20:41 21:43 dawn 05:26 06:02 66 % 05:39
Sun, 25-Aug 20:02 20:38 22:04 dawn 05:28 06:04 55 % 06:35
Mon, 26-Aug 20:00 20:36 22:34 dawn 05:30 06:06 44 % 07:32
Tue, 27-Aug 19:58 20:34 23:16 dawn 05:32 06:07 33 % 08:30
Wed, 28-Aug 19:56 20:31 00:13 dawn 05:33 06:09 24 % 09:26
Thu, 29-Aug 19:54 20:29 01:23 dawn 05:35 06:10 15 % 10:20
Fri, 30-Aug 19:51 20:27 02:39 dawn 05:37 06:12 9 %
Sat, 31-Aug 19:49 20:24 03:57 dawn 05:39 06:14 4 %
Sun, 01-Sep 19:47 20:22 05:12 dawn 05:40 06:15 1 %
Mon, 02-Sep 19:45 20:19 05:42 06:17 0 %
Tue, 03-Sep 19:42 20:17 05:44 06:19 1 %
Wed, 04-Sep 19:40 20:15 05:45 06:20 3 % 14:00
Thu, 05-Sep 19:38 20:12 dusk 20:17 05:47 06:22 7 % 14:39
Fri, 06-Sep 19:35 20:10 dusk 20:27 05:49 06:23 13 % 15:18
Sat, 07-Sep 19:33 20:08 dusk 20:38 05:51 06:25 20 % 15:59
Sun, 08-Sep 19:31 20:05 dusk 20:53 05:52 06:27 28 % 16:42
Mon, 09-Sep 19:29 20:03 dusk 21:13 05:54 06:28 37 % 17:29
Tue, 10-Sep 19:26 20:00 dusk 21:43 05:56 06:30 47 % 18:21
Wed, 11-Sep 19:24 19:58 dusk 22:26 05:57 06:31 57 % 19:15
Thu, 12-Sep 19:22 19:56 dusk 23:27 05:59 06:33 68 % 20:13
Fri, 13-Sep 19:19 19:53 dusk 00:46 06:01 06:35 78 % 21:12 after dusk
Sat, 14-Sep 19:17 19:51 dusk 02:15 06:02 06:36 86 % 22:10 after dusk
Sun, 15-Sep 19:15 19:48 dusk 03:48 06:04 06:38 93 % 23:05 after dusk
Mon, 16-Sep 19:12 19:46 dusk 05:21 06:06 06:40 98 % 23:59 after dusk
Tue, 17-Sep 19:10 19:44 dusk dawn 06:07 06:41 100 % 00:51 all night
Wed, 18-Sep 19:08 19:41 dusk dawn 06:09 06:43 99 % 01:42 all night
Thu, 19-Sep 19:05 19:39 dusk dawn 06:11 06:44 95 % 02:35 all night
Fri, 20-Sep 19:03 19:37 19:47 dawn 06:12 06:46 88 % 03:29 before dawn
Sat, 21-Sep 19:01 19:34 20:07 dawn 06:14 06:48 79 % 04:25 before dawn
Sun, 22-Sep 18:58 19:32 20:33 dawn 06:16 06:49 69 % 05:24
Mon, 23-Sep 18:56 19:29 21:12 dawn 06:17 06:51 59 % 06:23
Tue, 24-Sep 18:54 19:27 22:05 dawn 06:19 06:53 48 % 07:21
Wed, 25-Sep 18:51 19:25 23:12 dawn 06:21 06:54 38 % 08:17
Thu, 26-Sep 18:49 19:22 00:28 dawn 06:22 06:56 28 % 09:08
Fri, 27-Sep 18:47 19:20 01:45 dawn 06:24 06:57 20 % 09:56
Sat, 28-Sep 18:44 19:18 03:01 dawn 06:26 06:59 13 %
Sun, 29-Sep 18:42 19:16 04:14 dawn 06:27 07:01 7 %
Mon, 30-Sep 18:40 19:13 05:25 dawn 06:29 07:02 3 %
Tue, 01-Oct 18:38 19:11 06:31 07:04 1 %
Wed, 02-Oct 18:35 19:09 06:32 07:06 0 %
Thu, 03-Oct 18:33 19:06 06:34 07:07 1 %
Fri, 04-Oct 18:31 19:04 06:36 07:09 4 % 13:58
Sat, 05-Oct 18:28 19:02 06:37 07:11 9 % 14:40
Sun, 06-Oct 18:26 19:00 dusk 19:18 06:39 07:12 15 % 15:26
Mon, 07-Oct 18:24 18:57 dusk 19:44 06:40 07:14 23 % 16:15
Tue, 08-Oct 18:22 18:55 dusk 20:21 06:42 07:16 32 % 17:08
Wed, 09-Oct 18:19 18:53 dusk 21:14 06:44 07:18 42 % 18:04
Thu, 10-Oct 18:17 18:51 dusk 22:24 06:45 07:19 52 % 19:00
Fri, 11-Oct 18:15 18:49 dusk 23:47 06:47 07:21 63 % 19:57
Sat, 12-Oct 18:13 18:47 dusk 01:15 06:49 07:23 73 % 20:51
Sun, 13-Oct 18:11 18:44 dusk 02:46 06:50 07:24 83 % 21:44 after dusk
Mon, 14-Oct 18:08 18:42 dusk 04:17 06:52 07:26 91 % 22:35 after dusk
Tue, 15-Oct 18:06 18:40 dusk 05:48 06:54 07:28 97 % 23:26 after dusk
Wed, 16-Oct 18:04 18:38 dusk dawn 06:55 07:30 100 % 00:18 all night
Thu, 17-Oct 18:02 18:36 dusk dawn 06:57 07:31 100 % 01:12 all night
Fri, 18-Oct 18:00 18:34 dusk dawn 06:59 07:33 97 % 02:08 all night
Sat, 19-Oct 17:58 18:32 dusk dawn 07:00 07:35 91 % 03:08 all night
Sun, 20-Oct 17:56 18:30 19:05 dawn 07:02 07:37 83 % 04:09 before dawn
Mon, 21-Oct 17:54 18:28 19:54 dawn 07:04 07:38 74 % 05:10
Tue, 22-Oct 17:52 18:26 20:58 dawn 07:05 07:40 64 % 06:09
Wed, 23-Oct 17:50 18:24 22:13 dawn 07:07 07:42 54 % 07:03
Thu, 24-Oct 17:48 18:22 23:32 dawn 07:09 07:44 44 % 07:53
Fri, 25-Oct 17:46 18:20 00:49 dawn 07:10 07:45 34 % 08:38
Sat, 26-Oct 17:44 18:18 01:03 dawn 06:12 06:47 25 % 08:20
Sun, 27-Oct 16:42 17:17 02:15 dawn 06:14 06:49 17 % 08:59
Mon, 28-Oct 16:40 17:15 03:25 dawn 06:16 06:51 11 % 09:38
Tue, 29-Oct 16:38 17:13 04:34 dawn 06:17 06:52 6 % 10:17
Wed, 30-Oct 16:36 17:11 05:45 dawn 06:19 06:54 2 %
Thu, 31-Oct 16:34 17:09 06:21 06:56 0 %
Fri, 01-Nov 16:32 17:08 06:22 06:58 0 %
Sat, 02-Nov 16:30 17:06 06:24 07:00 2 %
Sun, 03-Nov 16:29 17:04 06:26 07:01 6 %
Mon, 04-Nov 16:27 17:03 dusk 17:22 06:27 07:03 11 % 14:04
Tue, 05-Nov 16:25 17:01 dusk 18:10 06:29 07:05 18 % 14:59
Wed, 06-Nov 16:24 17:00 dusk 19:14 06:30 07:07 27 % 15:55
Thu, 07-Nov 16:22 16:58 dusk 20:31 06:32 07:09 37 % 16:50
Fri, 08-Nov 16:20 16:57 dusk 21:55 06:34 07:10 48 % 17:44
Sat, 09-Nov 16:19 16:55 dusk 23:22 06:35 07:12 59 % 18:35
Sun, 10-Nov 16:17 16:54 dusk 00:49 06:37 07:14 69 % 19:25
Mon, 11-Nov 16:16 16:52 dusk 02:16 06:39 07:16 80 % 20:14 after dusk
Tue, 12-Nov 16:14 16:51 dusk 03:46 06:40 07:17 88 % 21:04 after dusk
Wed, 13-Nov 16:13 16:50 dusk 05:18 06:42 07:19 95 % 21:55 after dusk
Thu, 14-Nov 16:11 16:48 dusk dawn 06:43 07:21 99 % 22:49 all night
Fri, 15-Nov 16:10 16:47 dusk dawn 06:45 07:23 100 % 23:47 all night
Sat, 16-Nov 16:09 16:46 dusk dawn 06:47 07:24 98 % 00:49 all night

Notes

  • The moon's phase or fracillum (percentage of the moon illuminated) doesn't vary much with location.
  • A full moon is not just bigger, its much brighter. A half moon ('50%') give less than 5% of the illumination of a full moon. You can walk with a half 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
  • Of course, you need a cloudless night as well!

Hertfordshire weather (Accuweather)

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