Pen Y Fan and Corn Du from Storey Arms walk

Hiking Weather

7 Day Forecast for Brecon Beacons NP

Sunset: 17:59. Dusk: 18:34. Moon: 64% (dusk to 00:42)

8 9 10 11 12 13 14 15 16 17 18 19 20
Sat, 24-Oct 53% 57% 60% 65% 74% 79% 83% 84% 83% 82% 82% 80% 79%
Sun, 25-Oct 34% 35% 33% 28% 28% 33% 30% 30% 28% 24% 16% 11% 9%
Mon, 26-Oct 27% 28% 33% 33% 35% 36% 34% 31% 26% 22% 16% 15% 17%
Tue, 27-Oct 21% 33% 50% 66% 68% 71% 71% 72% 67% 47% 27% 13% 13%
Wed, 28-Oct 45% 42% 42% 46% 51% 52% 51% 49% 49% 46% 48% 54% 51%
Thu, 29-Oct 88% 88% 86% 84% 82% 73% 57% 55% 45% 43% 41% 43% 47%
Fri, 30-Oct 65% 62% 66% 68% 67% 61% 50% 44% 47% 52% 57% 59% 51%
Sat, 31-Oct

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Met Office Forecast

Wales

Wet and windy today with gales in coastal areas.

Today:

Cloudy and increasingly wet this morning as a band of rain, heavy at times moves across the country. Rain should clear east this afternoon with showers following. Windy with severe gales along the coast this morning. Less blustery later. Maximum Temperature 15C.

Tonight:

Further showers this evening, turning heavy and possibly thundery. These will continue overnight too but mixed in with some clearer and drier spells, especially in the east. Still rather windy. Minimum Temperature 7C.

Sunday:

A mixture of sunshine and blustery showers, possibly heavy, on Sunday. Windy, but less so than Saturday. Maximum Temperature 13C.

Outlook for Monday to Wednesday:

Sunshine and showers on Monday, with risk of thunder. A band of rain arriving on Tuesday and spreading across the country. Bright spells and showers again on Wednesday. Windy throughout.

Day 6-7 and Week 2:

Unsettled conditions are expected to dominate for the rest of October, with blustery rain and showers interspersed with occasional sunny spells across the UK. Strong winds are also likely with a risk of gales at times. The wettest and windiest weather is most likely to be seen in the north and west of the UK whilst the best of any drier or brighter weather is likely to be across the south and east. A change to generally drier, more settled and perhaps milder conditions is expected for the start of November with any strong winds, showers or longer spells of rain most likely confined to northern areas. Elsewhere winds will probably become light. These more settled conditions bring an increased risk of overnight frost and fog, particularly across the south.

Week 3 and 4:

For the remainder of November, it is likely to be a tale of 2 halves. The start of this period looks set to see high pressure dominate, bringing more settled than seen in recent times, particularly for the south with any wet and windy weather most likely to affect the north-west. Although confidence lowers toward the end of November, a return to unsettled autumnal weather is most likely, with showers or longer spells of rain and strong winds, interspersed with drier intervals. Overall, temperatures are anticipated to be at or below average for this time of year.

Met Office : Wales : 2020-10-24T01:49:46

Daylight : Brecon Beacons NP

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

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).

Moonlight : Brecon Beacons NP

Date Sunset Dusk Moon Rise Moon Set Dawn Sunrise % Full Max. Ht. Night Walk
Sat, 24-Oct 17:59 18:34 dusk 00:42 06:23 06:57 64 % 20:21
Sun, 25-Oct 16:57 17:32 dusk 00:54 06:24 06:59 74 % 20:08
Mon, 26-Oct 16:55 17:30 dusk 02:05 06:26 07:01 82 % 20:53 after dusk
Tue, 27-Oct 16:53 17:28 dusk 03:14 06:28 07:03 89 % 21:35 after dusk
Wed, 28-Oct 16:51 17:27 dusk 04:22 06:29 07:05 94 % 22:15 after dusk
Thu, 29-Oct 16:50 17:25 dusk 05:29 06:31 07:06 98 % 22:56 after dusk
Fri, 30-Oct 16:48 17:23 dusk dawn 06:33 07:08 100 % 23:36 all night
Sat, 31-Oct 16:46 17:21 dusk dawn 06:34 07:10 100 % 00:18 all night
Sun, 01-Nov 16:44 17:20 17:24 dawn 06:36 07:12 98 % 01:02 before dawn
Mon, 02-Nov 16:42 17:18 17:46 dawn 06:38 07:14 95 % 01:48 before dawn
Tue, 03-Nov 16:40 17:16 18:14 dawn 06:39 07:15 90 % 02:36 before dawn
Wed, 04-Nov 16:39 17:15 18:51 06:41 07:17 83 % 03:27 partial
Thu, 05-Nov 16:37 17:13 19:38 dawn 06:43 07:19 75 % 04:20 before dawn
Fri, 06-Nov 16:35 17:12 20:37 dawn 06:44 07:21 66 % 05:13
Sat, 07-Nov 16:34 17:10 21:46 dawn 06:46 07:22 56 % 06:07
Sun, 08-Nov 16:32 17:09 23:02 dawn 06:48 07:24 45 % 06:59
Mon, 09-Nov 16:31 17:07 00:23 dawn 06:49 07:26 34 % 07:51
Tue, 10-Nov 16:29 17:06 01:46 dawn 06:51 07:28 24 % 08:42
Wed, 11-Nov 16:27 17:04 03:11 dawn 06:52 07:30 15 % 09:33
Thu, 12-Nov 16:26 17:03 04:38 dawn 06:54 07:31 7 % 10:25
Fri, 13-Nov 16:25 17:02 06:08 dawn 06:56 07:33 2 % 11:20
Sat, 14-Nov 16:23 17:00 06:57 07:35 0 %
Sun, 15-Nov 16:22 16:59 06:59 07:36 1 %
Mon, 16-Nov 16:20 16:58 dusk 17:20 07:00 07:38 5 % 13:18
Tue, 17-Nov 16:19 16:57 dusk 18:06 07:02 07:40 11 % 14:19
Wed, 18-Nov 16:18 16:56 dusk 19:04 07:04 07:42 19 % 15:21
Thu, 19-Nov 16:17 16:55 dusk 20:12 07:05 07:43 28 % 16:19
Fri, 20-Nov 16:16 16:54 dusk 21:26 07:07 07:45 38 % 17:14
Sat, 21-Nov 16:14 16:53 dusk 22:40 07:08 07:47 48 % 18:04
Sun, 22-Nov 16:13 16:52 dusk 23:53 07:10 07:48 58 % 18:50
Mon, 23-Nov 16:12 16:51 dusk 01:03 07:11 07:50 68 % 19:33
Tue, 24-Nov 16:11 16:50 dusk 02:11 07:12 07:51 76 % 20:14 after dusk
Wed, 25-Nov 16:10 16:49 dusk 03:19 07:14 07:53 84 % 20:55 after dusk
Thu, 26-Nov 16:10 16:49 dusk 04:26 07:15 07:54 90 % 21:35 after dusk
Fri, 27-Nov 16:09 16:48 dusk 05:34 07:17 07:56 95 % 22:16 after dusk
Sat, 28-Nov 16:08 16:47 dusk 06:44 07:18 07:57 98 % 22:59 after dusk
Sun, 29-Nov 16:07 16:47 dusk dawn 07:19 07:59 100 % 23:45 all night
Mon, 30-Nov 16:07 16:46 dusk dawn 07:20 08:00 100 % 00:33 all night
Tue, 01-Dec 16:06 16:46 16:50 dawn 07:22 08:01 97 % 01:24 before dawn
Wed, 02-Dec 16:05 16:45 17:34 dawn 07:23 08:03 93 % 02:16 before dawn
Thu, 03-Dec 16:05 16:45 18:29 dawn 07:24 08:04 88 % 03:10 before dawn
Fri, 04-Dec 16:04 16:44 19:35 07:25 08:05 80 % 04:03 partial
Sat, 05-Dec 16:04 16:44 20:49 dawn 07:26 08:07 71 % 04:55
Sun, 06-Dec 16:04 16:44 22:07 dawn 07:28 08:08 61 % 05:45
Mon, 07-Dec 16:03 16:44 23:27 dawn 07:29 08:09 50 % 06:35
Tue, 08-Dec 16:03 16:43 00:48 dawn 07:30 08:10 39 % 07:24
Wed, 09-Dec 16:03 16:43 02:11 dawn 07:31 08:11 28 % 08:14
Thu, 10-Dec 16:03 16:43 03:36 dawn 07:32 08:12 18 % 09:05
Fri, 11-Dec 16:03 16:43 05:04 dawn 07:32 08:13 10 % 10:00
Sat, 12-Dec 16:03 16:43 06:33 dawn 07:33 08:14 4 % 10:57
Sun, 13-Dec 16:03 16:43 07:34 08:15 1 %
Mon, 14-Dec 16:03 16:44 07:35 08:16 0 %
Tue, 15-Dec 16:03 16:44 07:36 08:16 2 % 13:00
Wed, 16-Dec 16:03 16:44 dusk 17:48 07:36 08:17 7 % 14:02
Thu, 17-Dec 16:04 16:44 dusk 19:02 07:37 08:18 14 % 15:00
Fri, 18-Dec 16:04 16:45 dusk 20:19 07:38 08:18 22 % 15:54
Sat, 19-Dec 16:04 16:45 dusk 21:34 07:38 08:19 31 % 16:43
Sun, 20-Dec 16:05 16:46 dusk 22:47 07:39 08:19 41 % 17:28
Mon, 21-Dec 16:05 16:46 dusk 23:57 07:39 08:20 50 % 18:11
Tue, 22-Dec 16:06 16:47 dusk 01:05 07:39 08:20 60 % 18:52
Wed, 23-Dec 16:06 16:47 dusk 02:13 07:40 08:21 69 % 19:32
Thu, 24-Dec 16:07 16:48 dusk 03:21 07:40 08:21 77 % 20:13 after dusk
Fri, 25-Dec 16:08 16:49 dusk 04:30 07:40 08:21 85 % 20:55 after dusk
Sat, 26-Dec 16:09 16:49 dusk 05:40 07:41 08:21 91 % 21:40 after dusk
Sun, 27-Dec 16:09 16:50 dusk 06:49 07:41 08:21 96 % 22:27 after dusk
Mon, 28-Dec 16:10 16:51 dusk dawn 07:41 08:21 99 % 23:17 all night
Tue, 29-Dec 16:11 16:52 dusk dawn 07:41 08:21 100 % 00:10 all night
Wed, 30-Dec 16:12 16:53 dusk dawn 07:41 08:21 99 % 01:04 all night
Thu, 31-Dec 16:13 16:54 17:25 dawn 07:41 08:21 96 % 01:58 before dawn
Fri, 01-Jan 16:14 16:55 18:38 dawn 07:41 08:21 91 % 02:51 before dawn
Sat, 02-Jan 16:15 16:56 19:56 dawn 07:41 08:21 84 % 03:43 before dawn
Sun, 03-Jan 16:17 16:57 21:16 dawn 07:40 08:20 75 % 04:33 before dawn
Mon, 04-Jan 16:18 16:58 22:36 dawn 07:40 08:20 65 % 05:21
Tue, 05-Jan 16:19 16:59 23:57 07:40 08:20 54 % 06:09
Wed, 06-Jan 16:20 17:00 01:19 07:39 08:19 43 % 06:59
Thu, 07-Jan 16:22 17:02 02:42 dawn 07:39 08:19 32 % 07:50
Fri, 08-Jan 16:23 17:03 04:07 dawn 07:39 08:18 22 % 08:44
Sat, 09-Jan 16:24 17:04 05:32 dawn 07:38 08:18 13 % 09:42
Sun, 10-Jan 16:26 17:05 06:52 dawn 07:38 08:17 6 % 10:42
Mon, 11-Jan 16:27 17:07 07:37 08:16 2 %
Tue, 12-Jan 16:29 17:08 07:36 08:15 0 %
Wed, 13-Jan 16:30 17:10 07:36 08:15 1 % 12:43
Thu, 14-Jan 16:32 17:11 dusk 17:53 07:35 08:14 4 % 13:39
Fri, 15-Jan 16:34 17:12 dusk 19:11 07:34 08:13 9 % 14:32
Sat, 16-Jan 16:35 17:14 dusk 20:26 07:33 08:12 16 % 15:20
Sun, 17-Jan 16:37 17:15 dusk 21:39 07:32 08:11 24 % 16:04
Mon, 18-Jan 16:38 17:17 dusk 22:49 07:31 08:10 33 % 16:47
Tue, 19-Jan 16:40 17:18 dusk 23:58 07:30 08:09 42 % 17:27
Wed, 20-Jan 16:42 17:20 dusk 01:06 07:29 08:07 51 % 18:08
Thu, 21-Jan 16:44 17:22 dusk 02:14 07:28 08:06 61 % 18:50
Fri, 22-Jan 16:45 17:23 dusk 03:23 07:27 08:05 70 % 19:33
Sat, 23-Jan 16:47 17:25 dusk 04:33 07:26 08:04 78 % 20:19 after dusk
Sun, 24-Jan 16:49 17:26 dusk 05:40 07:25 08:02 86 % 21:08 after dusk
Mon, 25-Jan 16:51 17:28 dusk 06:41 07:24 08:01 92 % 21:59 after dusk
Tue, 26-Jan 16:52 17:30 dusk dawn 07:22 08:00 96 % 22:53 all night
Wed, 27-Jan 16:54 17:31 dusk dawn 07:21 07:58 99 % 23:48 all night
Thu, 28-Jan 16:56 17:33 dusk dawn 07:20 07:57 100 % 00:43 all night
Fri, 29-Jan 16:58 17:35 17:39 dawn 07:19 07:55 98 % 01:37 before dawn
Sat, 30-Jan 17:00 17:36 19:01 dawn 07:17 07:54 94 % 02:28 before dawn
Sun, 31-Jan 17:01 17:38 20:23 dawn 07:16 07:52 88 % 03:18 before dawn
Mon, 01-Feb 17:03 17:40 21:45 dawn 07:14 07:51 79 % 04:07 before dawn
Tue, 02-Feb 17:05 17:41 23:07 dawn 07:13 07:49 69 % 04:56
Wed, 03-Feb 17:07 17:43 00:30 dawn 07:11 07:47 58 % 05:47
Thu, 04-Feb 17:09 17:45 01:54 dawn 07:10 07:45 47 % 06:39
Fri, 05-Feb 17:11 17:47 03:18 dawn 07:08 07:44 36 % 07:34
Sat, 06-Feb 17:13 17:48 04:37 07:06 07:42 25 % 08:32
Sun, 07-Feb 17:14 17:50 05:48 dawn 07:05 07:40 16 % 09:31
Mon, 08-Feb 17:16 17:52 06:46 dawn 07:03 07:38 9 % 10:30
Tue, 09-Feb 17:18 17:54 07:01 07:37 4 %
Wed, 10-Feb 17:20 17:55 07:00 07:35 1 %
Thu, 11-Feb 17:22 17:57 06:58 07:33 0 %
Fri, 12-Feb 17:24 17:59 dusk 18:05 06:56 07:31 2 % 13:10
Sat, 13-Feb 17:26 18:01 dusk 19:19 06:54 07:29 5 % 13:56
Sun, 14-Feb 17:27 18:02 dusk 20:31 06:52 07:27 11 % 14:40
Mon, 15-Feb 17:29 18:04 dusk 21:41 06:50 07:25 17 % 15:22
Tue, 16-Feb 17:31 18:06 dusk 22:50 06:49 07:23 25 % 16:03
Wed, 17-Feb 17:33 18:08 dusk 23:59 06:47 07:21 34 % 16:44
Thu, 18-Feb 17:35 18:09 dusk 01:08 06:45 07:19 43 % 17:27
Fri, 19-Feb 17:37 18:11 dusk 02:17 06:43 07:17 52 % 18:11
Sat, 20-Feb 17:38 18:13 dusk 03:24 06:41 07:15 62 % 18:58
Sun, 21-Feb 17:40 18:15 dusk 04:28 06:39 07:13 71 % 19:48
Mon, 22-Feb 17:42 18:16 dusk 05:24 06:37 07:11 79 % 20:40 after dusk
Tue, 23-Feb 17:44 18:18 dusk 06:11 06:35 07:09 87 % 21:35 after dusk
Wed, 24-Feb 17:46 18:20 dusk dawn 06:33 07:07 93 % 22:30 all night
Thu, 25-Feb 17:48 18:22 dusk dawn 06:30 07:04 98 % 23:24 all night
Fri, 26-Feb 17:49 18:23 dusk dawn 06:28 07:02 100 % 00:17 all night
Sat, 27-Feb 17:51 18:25 dusk dawn 06:26 07:00 99 % 01:09 all night
Sun, 28-Feb 17:53 18:27 19:25 dawn 06:24 06:58 96 % 02:00 before dawn
Mon, 01-Mar 17:55 18:29 20:50 dawn 06:22 06:56 90 % 02:50 before dawn
Tue, 02-Mar 17:57 18:30 22:15 dawn 06:20 06:53 82 % 03:42 before dawn
Wed, 03-Mar 17:58 18:32 23:41 dawn 06:18 06:51 73 % 04:35
Thu, 04-Mar 18:00 18:34 01:07 dawn 06:15 06:49 62 % 05:30
Fri, 05-Mar 18:02 18:36 02:29 dawn 06:13 06:47 50 % 06:27
Sat, 06-Mar 18:04 18:37 03:42 dawn 06:11 06:45 39 % 07:26
Sun, 07-Mar 18:05 18:39 04:43 06:09 06:42 29 % 08:24
Mon, 08-Mar 18:07 18:41 05:30 dawn 06:07 06:40 20 % 09:21
Tue, 09-Mar 18:09 18:43 06:04 06:38 12 %
Wed, 10-Mar 18:11 18:44 06:02 06:36 6 %
Thu, 11-Mar 18:12 18:46 06:00 06:33 2 %
Fri, 12-Mar 18:14 18:48 05:58 06:31 0 %
Sat, 13-Mar 18:16 18:49 05:55 06:29 0 %
Sun, 14-Mar 18:18 18:51 dusk 19:26 05:53 06:26 2 % 13:17
Mon, 15-Mar 18:19 18:53 dusk 20:36 05:51 06:24 6 % 13:58
Tue, 16-Mar 18:21 18:55 dusk 21:45 05:48 06:22 12 % 14:40
Wed, 17-Mar 18:23 18:56 dusk 22:54 05:46 06:19 19 % 15:22
Thu, 18-Mar 18:25 18:58 dusk 00:03 05:44 06:17 26 % 16:05
Fri, 19-Mar 18:26 19:00 dusk 01:11 05:41 06:15 35 % 16:51
Sat, 20-Mar 18:28 19:02 dusk 02:16 05:39 06:13 44 % 17:39
Sun, 21-Mar 18:30 19:03 dusk 03:15 05:37 06:10 54 % 18:30
Mon, 22-Mar 18:31 19:05 dusk 04:05 05:34 06:08 64 % 19:22
Tue, 23-Mar 18:33 19:07 dusk 04:45 05:32 06:06 73 % 20:16
Wed, 24-Mar 18:35 19:09 dusk 05:16 05:30 06:03 82 % 21:10 after dusk
Thu, 25-Mar 18:37 19:11 dusk dawn 05:27 06:01 90 % 22:03 all night
Fri, 26-Mar 18:38 19:12 dusk dawn 05:25 05:59 96 % 22:55 all night
Sat, 27-Mar 18:40 19:14 dusk dawn 06:22 06:56 99 % 23:47 all night
Sun, 28-Mar 19:42 20:16 dusk dawn 06:20 06:54 100 % 01:38 all night
Mon, 29-Mar 19:43 20:18 20:49 dawn 06:18 06:52 98 % 02:30 before dawn
Tue, 30-Mar 19:45 20:19 22:18 dawn 06:15 06:50 93 % 03:24 before dawn
Wed, 31-Mar 19:47 20:21 23:48 dawn 06:13 06:47 86 % 04:21 before dawn
Thu, 01-Apr 19:49 20:23 01:15 dawn 06:11 06:45 76 % 05:19 before dawn
Fri, 02-Apr 19:50 20:25 02:34 dawn 06:08 06:43 66 % 06:19
Sat, 03-Apr 19:52 20:27 03:41 dawn 06:06 06:40 55 % 07:19
Sun, 04-Apr 19:54 20:28 04:32 06:04 06:38 44 % 08:17
Mon, 05-Apr 19:55 20:30 05:09 dawn 06:01 06:36 33 % 09:11
Tue, 06-Apr 19:57 20:32 05:37 dawn 05:59 06:34 24 % 10:02
Wed, 07-Apr 19:59 20:34 05:56 06:31 16 %
Thu, 08-Apr 20:01 20:36 05:54 06:29 9 %
Fri, 09-Apr 20:02 20:37 05:52 06:27 4 %
Sat, 10-Apr 20:04 20:39 05:49 06:25 1 %
Sun, 11-Apr 20:06 20:41 05:47 06:22 0 % 12:56
Mon, 12-Apr 20:07 20:43 05:45 06:20 1 % 13:37
Tue, 13-Apr 20:09 20:45 dusk 21:42 05:42 06:18 3 % 14:19
Wed, 14-Apr 20:11 20:47 dusk 22:52 05:40 06:16 7 % 15:02
Thu, 15-Apr 20:12 20:48 dusk 00:01 05:38 06:14 13 % 15:47
Fri, 16-Apr 20:14 20:50 dusk 01:07 05:35 06:12 20 % 16:34
Sat, 17-Apr 20:16 20:52 dusk 02:08 05:33 06:09 28 % 17:23
Sun, 18-Apr 20:18 20:54 dusk 03:01 05:31 06:07 37 % 18:14
Mon, 19-Apr 20:19 20:56 dusk 03:44 05:29 06:05 47 % 19:06
Tue, 20-Apr 20:21 20:58 dusk 04:17 05:26 06:03 57 % 19:59
Wed, 21-Apr 20:23 21:00 dusk 04:44 05:24 06:01 67 % 20:51

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!

Met Office Mountain Forecast

Issued: 0600 on 2020-10-24 for Brecon Beacons

Today

A mostly wet and windy day.

Summary A mostly dry but cloudy start to Saturday morning, but rain will soon spread from the west with heavy and prolonged rain by lunchtime and difficult conditions as winds also increase. Rain continuing into early evening then followed by occasional showers, these heavy with risk of hail and thunder.
Chance of Cloud free tops Little chance most of the day with persistent cloud down to 400 or 500m.
Ground conditions
Visibility Moderate but often poor in rain and very poor at height with cloud down onto lower slopes
Storm Force Winds: Low Likelihood
Gales: High Likelihood
Poor Visibility: High Likelihood
Thunderstorms: Low Likelihood
Heavy Persistent Rain: High Likelihood
060708 091011 121314 151617 181920 212223
Weather Heavy Rain Heavy Rain Heavy Rain Heavy Rain Heavy Rain Light rain showers (night)
Rain 30% 70% 90% 80% 60% 70%
Temp (tops) 8 10 8 8 7 6
Wind (tops) 36 34 22 19 20 19
Freezing Level 2400m 2200m 2200m 1800m 1700m 1400m
Day 1

Bright spells and blustery showers, some heavy with risk of hail and thunder, with rather frequent showers in the west.

Ice Above the tops
Visibility Good or very good, but only a few kilometres in showers
Wind Southwest 25 gust 35mph, but 30-35 gust 50mph over higher slopes in showers
Temp Plus 5 C (at high level)
Day 2

Some bright spells, but with occasional showers, still some heavy but mainly dry by evening with fresh to strong southwest winds turning west.

Day 3

A cloudy, rather wet and windy day, but gradually becoming brighter in afternoon with rain turning to showers as strong to gale force southerly winds turn southwest and ease a touch. Showers may turn wintry over the tops as freezing level falls close to the summits later

Day 4

A mostly cloudy day with rain or showers, some heavy with perhaps hail and thunder too, but freezing level will rise.

Data: Met Office