The sun, month by month
Sunrise and sunset in Prague in January
On January 1 in Prague the sun rises at 08:01 and sets at 16:10; on day 31 it rises at 07:40 and sets at 16:52. Over the month the day grows 62 minutes longer.
Sunrise07:56
Sunset16:27
Golden hour15:32–16:27
Day length8 h 31 min
Day by day
All times are local to Prague. Dawn and dusk mark civil twilight.
| Day | Dawn | Sunrise | Sunset | Dusk | Day length |
|---|---|---|---|---|---|
| 1 | 07:23 | 08:01 | 16:10 | 16:49 | 8 h 09 min |
| 2 | 07:23 | 08:01 | 16:11 | 16:50 | 8 h 10 min |
| 3 | 07:23 | 08:01 | 16:12 | 16:51 | 8 h 11 min |
| 4 | 07:23 | 08:01 | 16:13 | 16:52 | 8 h 12 min |
| 5 | 07:23 | 08:01 | 16:15 | 16:53 | 8 h 14 min |
| 6 | 07:23 | 08:01 | 16:16 | 16:54 | 8 h 15 min |
| 7 | 07:22 | 08:00 | 16:17 | 16:55 | 8 h 17 min |
| 8 | 07:22 | 07:60 | 16:18 | 16:56 | 8 h 18 min |
| 9 | 07:22 | 07:60 | 16:19 | 16:57 | 8 h 20 min |
| 10 | 07:21 | 07:59 | 16:20 | 16:58 | 8 h 21 min |
| 11 | 07:21 | 07:59 | 16:22 | 16:59 | 8 h 23 min |
| 12 | 07:21 | 07:58 | 16:23 | 17:00 | 8 h 25 min |
| 13 | 07:20 | 07:57 | 16:24 | 17:02 | 8 h 27 min |
| 14 | 07:20 | 07:57 | 16:26 | 17:03 | 8 h 29 min |
| 15 | 07:19 | 07:56 | 16:27 | 17:04 | 8 h 31 min |
| 16 | 07:18 | 07:55 | 16:28 | 17:05 | 8 h 33 min |
| 17 | 07:18 | 07:55 | 16:30 | 17:07 | 8 h 35 min |
| 18 | 07:17 | 07:54 | 16:31 | 17:08 | 8 h 37 min |
| 19 | 07:16 | 07:53 | 16:33 | 17:09 | 8 h 40 min |
| 20 | 07:16 | 07:52 | 16:34 | 17:11 | 8 h 42 min |
| 21 | 07:15 | 07:51 | 16:36 | 17:12 | 8 h 44 min |
| 22 | 07:14 | 07:50 | 16:37 | 17:14 | 8 h 47 min |
| 23 | 07:13 | 07:49 | 16:39 | 17:15 | 8 h 49 min |
| 24 | 07:12 | 07:48 | 16:40 | 17:16 | 8 h 52 min |
| 25 | 07:11 | 07:47 | 16:42 | 17:18 | 8 h 55 min |
| 26 | 07:10 | 07:46 | 16:43 | 17:19 | 8 h 57 min |
| 27 | 07:09 | 07:45 | 16:45 | 17:21 | 9 h 00 min |
| 28 | 07:08 | 07:44 | 16:47 | 17:22 | 9 h 03 min |
| 29 | 07:07 | 07:43 | 16:48 | 17:24 | 9 h 06 min |
| 30 | 07:06 | 07:41 | 16:50 | 17:25 | 9 h 09 min |
| 31 | 07:05 | 07:40 | 16:52 | 17:27 | 9 h 12 min |
Approximate astronomical values: they can shift a minute or two from year to year.
What about vitamin D in January?
In January the sun doesn't climb high enough in Prague for vitamin D synthesis: the season to mind your diet or consider supplementation.
See the Prague vitamin D guide