Knebworth Circular walk

Knebworth Hall, pretty Hertfordshire Villages, undulating woodland and fields

Hiking weather forecast

Hertfordshire hourly weather (Visual Crossing)

Sunset: 18:29. Dusk: 19:03. Moon: 88% (22:29 to dawn)

Updated: 17:31 on Thu, 28-Mar

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 0% 97% 42% 42% 42%
Fri, 29-Mar 42% 68% 68% 68% 68% 68% 68% 55% 55% 55% 55% 55% 55% 0% 0% 0%
Sat, 30-Mar 3% 10% 10% 10% 10% 10% 10% 29% 29% 29% 29% 29% 29% 10% 10% 10%
Sun, 31-Mar 3% 3% 13% 13% 13% 13% 13% 13% 19% 19% 19% 19% 19% 19% 39% 39%
Mon, 01-Apr 61% 61% 71% 71% 71% 71% 71% 71% 81% 81% 81% 81% 81% 81% 42% 42%
Tue, 02-Apr 23% 23% 10% 10% 10% 10% 10% 10% 61% 61% 61% 61% 61% 61% 55% 55%
Wed, 03-Apr 65% 65% 71% 71% 71% 71% 71% 71% 87% 87% 87% 87% 87% 87% 48% 48%
Thu, 04-Apr 26% 26% 39% 39% 39% 39% 39% 39% 42% 42% 42% 42% 42% 🌫 42% 26% 26%
Fri, 05-Apr 32% 32% 32% 32% 32% 32% 32% 32% 39% 39% 39% 39% 39% 39% 32% 32%
Sat, 06-Apr 32% 32% 36% 36% 36% 36% 36% 36% 65% 65% 65% 65% 65% 65% 26% 26%
Sun, 07-Apr 23% 23% 39% 39% 39% 39% 39% 39% 55% 55% 55% 55% 55% 55% 36% 36%
Mon, 08-Apr 29% 29% 42% 42% 42% 42% 42% 42% 42% 42% 42% 42% 42% 42% 26% 26%
Tue, 09-Apr 16% 16% 32% 32% 32% 32% 32% 32% 52% 52% 52% 52% 52% 52% 19% 19%
Wed, 10-Apr 26% 26% 48% 48% 48% 48% 48% 48% 58% 58% 58% 58% 58% 58% 29% 29%
Thu, 11-Apr 🌫 29% 🌫 29% 52% 52% 52% 52% 52% 52% 68% 68% 68% 68% 68% 68% 29% 29%

Powered by Visual Crossing Weather

Hertfordshire hourly weather (Open Meteo)

Sunset: 18:29. Dusk: 19:03. Moon: 88% (22:29 to dawn)

Updated: 17:32 on Thu, 28-Mar

06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21
Today 69% 58% 55% 51% 48%
Fri, 29-Mar 35% 36% 38% 39% 50% 60% 71% 67% 62% 58% 40% 21% 3% 2% 1% 0%
Sat, 30-Mar 🌫 3% 🌫 4% 5% 6% 8% 11% 13% 17% 22% 26% 22% 17% 13% 11% 8% 6%
Sun, 31-Mar 🌫 1% 🌫 0% 2% 4% 6% 6% 6% 6% 8% 11% 13% 13% 13% 13% 17% 22%
Mon, 01-Apr 51% 52% 56% 61% 65% 69% 73% 77% 80% 84% 87% 81% 74% 68% 64% 59%
Tue, 02-Apr 🌫 14% 🌫 13% 11% 8% 6% 14% 21% 29% 34% 40% 45% 49% 54% 58% 54% 49%
Wed, 03-Apr 53% 52% 54% 56% 58% 61% 65% 68% 70% 72% 74% 71% 68% 65% 52% 39%
Thu, 04-Apr 14% 10% 13% 16% 19% 22% 26% 29% 32% 36% 39% 32% 26% 19% 21% 24%
Fri, 05-Apr

Weather data by Open-Meteo.com

Hertfordshire hourly weather (Met Office)

Sunset: 18:29. Dusk: 19:03. Moon: 88% (22:29 to dawn)

Updated: 16:00 on Thu, 28-Mar

06 09 12 15 18 21
Today 94% 56% 60%
Fri, 29-Mar 77% 55% 62% 14% 5% 0%
Sat, 30-Mar 3% 4% 5% 5% 2% 1%
Sun, 31-Mar 6% 5% 7% 7% 8% 6%
Mon, 01-Apr 20% 20% 20% 46% 17% 11%
Tue, 02-Apr 9% 14% 33% 34% 15% 13%
Wed, 03-Apr 21% 21% 72% 40% 18% 12%
Thu, 04-Apr 12% 14% 16% 17%

Powered by Met Office data.

Hertfordshire weather (Met Office)

Updated: 12:04 on Thu, 28-Mar

Windy with showery rain overnight. Sunshine and showers on Friday.

This Evening and Tonight:

  • Windy, with showery rain continuing northwards, with some heavier blustery showers perhaps bearing hail and thunder.
  • Showers generally becoming fewer later in the night, with clear spells developing to perhaps allow a slight grass frost in places.
  • Minimum Temperature 2C.

Friday:

  • Breezy and rather cloudy during the morning, with showery rain punctuated by some heavier bursts with a risk of hail and thunder.
  • Gradually becoming drier and brighter later.
  • Near-normal temperatures.
  • Maximum Temperature 13C.

Saturday to Monday:

  • More in the way of fine, warm weather developing over the weekend after some chilly starts.
  • Probably cloudier, windier and cooler Monday with some rain, although detail currently uncertain.

UK Day 6-7 and week 2

  • Next week begins with some uncertainty, but it looks likely that we will see a return towards more widely unsettled conditions as another area of low pressure pushes across the UK with changeable weather likely largely dominating throughout this period.
  • Most areas look likely to see further showers and some longer spells of rain at times, although interspersed with some drier spells in between.
  • It looks likely that a north - south split will be set up across the UK.
  • The wettest weather will tend to favour the south whilst northern parts remain a bit drier on average.
  • In association with this split in general temperatures will be close to average, but it will be occasionally cooler in the north, and milder in south.

UK Week 3 and 4

  • Through mid to late April, pressure is likely to be higher than average to the north of the UK, with low pressure more likely to the west or southwest.
  • This pattern tends to push the focus of unsettled weather further south than usual, with largest rainfall totals more likely to be in the south of the UK.
  • Conversely northern, especially northwestern, areas will tend to be drier compared to normal.
  • A trend towards more settled conditions in the latter part of this period is growing more likely, of course this not a guarantee at this range.
  • Temperatures will probably be near average or slightly above overall, with any cooler interludes most likely in the north early in the period.

Powered by Met Office data.

Hertfordshire daylight

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

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
Thu, 28-Mar 18:29 19:03 22:29 dawn 05:08 05:42 88 % 02:44 before dawn
Fri, 29-Mar 18:30 19:04 23:47 dawn 05:06 05:40 80 % 03:34 before dawn
Sat, 30-Mar 18:32 19:06 02:04 dawn 06:03 06:37 72 % 05:27
Sun, 31-Mar 19:34 20:08 03:12 dawn 06:01 06:35 62 % 06:24
Mon, 01-Apr 19:35 20:10 04:07 dawn 05:59 06:33 52 % 07:23
Tue, 02-Apr 19:37 20:11 04:47 dawn 05:56 06:31 41 % 08:22
Wed, 03-Apr 19:39 20:13 05:14 dawn 05:54 06:28 30 % 09:19
Thu, 04-Apr 19:40 20:15 05:34 dawn 05:51 06:26 20 % 10:14
Fri, 05-Apr 19:42 20:17 05:49 06:24 11 %
Sat, 06-Apr 19:44 20:19 05:47 06:21 5 %
Sun, 07-Apr 19:45 20:20 05:44 06:19 1 %
Mon, 08-Apr 19:47 20:22 05:42 06:17 0 %
Tue, 09-Apr 19:49 20:24 dusk 21:16 05:40 06:15 2 % 13:41
Wed, 10-Apr 19:51 20:26 dusk 22:49 05:37 06:13 7 % 14:35
Thu, 11-Apr 19:52 20:28 dusk 00:19 05:35 06:10 14 % 15:31
Fri, 12-Apr 19:54 20:29 dusk 01:39 05:33 06:08 22 % 16:30
Sat, 13-Apr 19:56 20:31 dusk 02:44 05:30 06:06 32 % 17:28
Sun, 14-Apr 19:57 20:33 dusk 03:30 05:28 06:04 42 % 18:25
Mon, 15-Apr 19:59 20:35 dusk 04:02 05:26 06:02 52 % 19:19
Tue, 16-Apr 20:01 20:37 dusk 04:24 05:23 05:59 61 % 20:09
Wed, 17-Apr 20:02 20:39 dusk 04:40 05:21 05:57 70 % 20:54
Thu, 18-Apr 20:04 20:41 dusk 04:52 05:19 05:55 79 % 21:37 after dusk
Fri, 19-Apr 20:06 20:42 dusk 05:02 05:17 05:53 86 % 22:17 after dusk
Sat, 20-Apr 20:08 20:44 dusk 05:11 05:14 05:51 92 % 22:56 after dusk
Sun, 21-Apr 20:09 20:46 dusk dawn 05:12 05:49 96 % 23:35 all night
Mon, 22-Apr 20:11 20:48 dusk dawn 05:10 05:47 99 % 00:15 all night
Tue, 23-Apr 20:13 20:50 dusk dawn 05:08 05:45 100 % 00:57 all night
Wed, 24-Apr 20:14 20:52 21:16 dawn 05:05 05:43 99 % 01:42 before dawn
Thu, 25-Apr 20:16 20:54 22:35 dawn 05:03 05:41 96 % 02:30 before dawn
Fri, 26-Apr 20:18 20:55 23:53 dawn 05:01 05:39 91 % 03:23 before dawn
Sat, 27-Apr 20:19 20:57 01:05 dawn 04:59 05:37 85 % 04:19 before dawn
Sun, 28-Apr 20:21 20:59 02:04 dawn 04:57 05:35 76 % 05:17 before dawn
Mon, 29-Apr 20:23 21:01 02:47 dawn 04:55 05:33 67 % 06:15
Tue, 30-Apr 20:24 21:03 03:18 dawn 04:52 05:31 56 % 07:12
Wed, 01-May 20:26 21:05 03:39 dawn 04:50 05:29 45 % 08:05
Thu, 02-May 20:28 21:07 03:56 dawn 04:48 05:27 33 % 08:57
Fri, 03-May 20:29 21:09 04:09 dawn 04:46 05:26 23 % 09:47
Sat, 04-May 20:31 21:10 04:21 dawn 04:44 05:24 14 %
Sun, 05-May 20:33 21:12 04:34 dawn 04:42 05:22 7 %
Mon, 06-May 20:34 21:14 04:40 05:20 2 %
Tue, 07-May 20:36 21:16 04:38 05:18 0 %
Wed, 08-May 20:37 21:18 dusk 21:45 04:36 05:17 1 %
Thu, 09-May 20:39 21:20 dusk 23:12 04:34 05:15 4 % 14:12
Fri, 10-May 20:41 21:22 dusk 00:27 04:33 05:13 10 % 15:12
Sat, 11-May 20:42 21:23 dusk 01:23 04:31 05:12 17 % 16:12
Sun, 12-May 20:44 21:25 dusk 02:01 04:29 05:10 26 % 17:08
Mon, 13-May 20:45 21:27 dusk 02:27 04:27 05:09 35 % 18:01
Tue, 14-May 20:47 21:29 dusk 02:45 04:25 05:07 45 % 18:49
Wed, 15-May 20:48 21:31 dusk 02:59 04:24 05:06 55 % 19:33
Thu, 16-May 20:50 21:32 dusk 03:10 04:22 05:04 64 % 20:14
Fri, 17-May 20:51 21:34 dusk 03:19 04:20 05:03 73 % 20:54
Sat, 18-May 20:53 21:36 dusk 03:28 04:19 05:02 81 % 21:33 after dusk
Sun, 19-May 20:54 21:38 dusk 03:38 04:17 05:00 88 % 22:12 after dusk
Mon, 20-May 20:56 21:39 dusk 03:49 04:15 04:59 93 % 22:53 after dusk
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

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.