We show daylight length in Mariehamn during December 2025 and the daylight length for the equinox and solstice for comparing. From December 1, 2025 until December 21, 2025, daylight becomes shorter. From December 22, 2025 until December 31, 2025, daylight becomes longer.
Times of sunrise and sunset in Mariehamn during December 2025.
Taking December 1, 2025 as reference, the sun rises at 09:15:36 at 136.01°SE (Southeast) and sets at 15:42:43 at 8.14°N (North). Sunrise and sunset take approximately 6.22 minutes to complete. Read more about sunrise and sunset.
Taking December 15, 2025 as reference, the sun rises at 09:37:41 at 139.96°SE (Southeast) and sets at 15:33:12 at 11.29°N (North). Sunrise and sunset take approximately 6.73 minutes to complete. Read more about sunrise and sunset.
2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
1 | 06h 27m 07s | - | 06:35 | 07:26 | 08:21 | 09:15 | 136°SE | 09:21 | 12:29 | 15:36 | 8°N | 15:42 | 16:37 | 17:31 | 18:22 |
2 | 06h 23m 56s | -3.2m | 06:37 | 07:27 | 08:22 | 09:17 | 136°SE | 09:23 | 12:29 | 15:35 | 8°N | 15:41 | 16:36 | 17:31 | 18:21 |
3 | 06h 20m 51s | -3.1m | 06:38 | 07:29 | 08:24 | 09:19 | 137°SE | 09:25 | 12:30 | 15:34 | 9°N | 15:40 | 16:35 | 17:30 | 18:21 |
4 | 06h 17m 55s | -2.9m | 06:39 | 07:30 | 08:26 | 09:21 | 137°SE | 09:27 | 12:30 | 15:32 | 9°N | 15:39 | 16:34 | 17:29 | 18:20 |
5 | 06h 15m 07s | -2.8m | 06:41 | 07:32 | 08:27 | 09:23 | 138°SE | 09:29 | 12:30 | 15:31 | 9°N | 15:38 | 16:33 | 17:29 | 18:20 |
6 | 06h 12m 27s | -2.7m | 06:42 | 07:33 | 08:29 | 09:25 | 138°SE | 09:31 | 12:31 | 15:31 | 9°N | 15:37 | 16:33 | 17:28 | 18:19 |
7 | 06h 9m 56s | -2.5m | 06:43 | 07:34 | 08:30 | 09:26 | 138°SE | 09:33 | 12:31 | 15:30 | 10°N | 15:36 | 16:32 | 17:28 | 18:19 |
8 | 06h 07m 34s | -2.4m | 06:44 | 07:36 | 08:32 | 09:28 | 138°SE | 09:34 | 12:32 | 15:29 | 10°N | 15:35 | 16:32 | 17:28 | 18:19 |
9 | 06h 05m 22s | -2.2m | 06:46 | 07:37 | 08:33 | 09:29 | 139°SE | 09:36 | 12:32 | 15:28 | 10°N | 15:35 | 16:31 | 17:27 | 18:18 |
10 | 06h 03m 18s | -2.1m | 06:47 | 07:38 | 08:34 | 09:31 | 139°SE | 09:37 | 12:33 | 15:28 | 10°N | 15:34 | 16:31 | 17:27 | 18:18 |
11 | 06h 01m 25s | -1.9m | 06:48 | 07:39 | 08:35 | 09:32 | 139°SE | 09:39 | 12:33 | 15:27 | 10°N | 15:34 | 16:31 | 17:27 | 18:18 |
12 | 05h 59m 41s | -1.7m | 06:49 | 07:40 | 08:37 | 09:34 | 139°SE | 09:40 | 12:34 | 15:27 | 11°N | 15:33 | 16:30 | 17:27 | 18:18 |
13 | 05h 58m 07s | -1.6m | 06:50 | 07:41 | 08:38 | 09:35 | 140°SE | 09:42 | 12:34 | 15:26 | 11°N | 15:33 | 16:30 | 17:27 | 18:18 |
14 | 05h 56m 44s | -1.4m | 06:51 | 07:42 | 08:39 | 09:36 | 140°SE | 09:43 | 12:35 | 15:26 | 11°N | 15:33 | 16:30 | 17:27 | 18:18 |
15 | 05h 55m 31s | -1.2m | 06:52 | 07:43 | 08:40 | 09:37 | 140°SE | 09:44 | 12:35 | 15:26 | 11°N | 15:33 | 16:30 | 17:27 | 18:18 |
16 | 05h 54m 28s | -1.1m | 06:52 | 07:44 | 08:41 | 09:38 | 140°SE | 09:45 | 12:36 | 15:26 | 12°N | 15:33 | 16:30 | 17:27 | 18:19 |
17 | 05h 53m 38s | -50s | 06:53 | 07:45 | 08:41 | 09:39 | 140°SE | 09:46 | 12:36 | 15:26 | 12°N | 15:33 | 16:30 | 17:27 | 18:19 |
18 | 05h 52m 56s | -42s | 06:54 | 07:45 | 08:42 | 09:40 | 140°SE | 09:47 | 12:36 | 15:26 | 12°N | 15:33 | 16:31 | 17:28 | 18:19 |
19 | 05h 52m 27s | -29s | 06:54 | 07:46 | 08:43 | 09:41 | 140°SE | 09:48 | 12:37 | 15:26 | 12°N | 15:33 | 16:31 | 17:28 | 18:19 |
20 | 05h 52m 9s | -18s | 06:55 | 07:47 | 08:44 | 09:41 | 140°SE | 09:48 | 12:37 | 15:27 | 12°N | 15:34 | 16:31 | 17:28 | 18:20 |
21 | 05h 52m 01s | -8s | 06:56 | 07:47 | 08:44 | 09:42 | 140°SE | 09:49 | 12:38 | 15:27 | 12°N | 15:34 | 16:32 | 17:29 | 18:20 |
22 | 05h 52m 05s | +4s | 06:56 | 07:48 | 08:45 | 09:42 | 140°SE | 09:49 | 12:38 | 15:28 | 13°N | 15:35 | 16:32 | 17:29 | 18:21 |
23 | 05h 52m 19s | +14s | 06:57 | 07:48 | 08:45 | 09:43 | 140°SE | 09:50 | 12:39 | 15:28 | 13°N | 15:35 | 16:33 | 17:30 | 18:21 |
24 | 05h 52m 45s | +26s | 06:57 | 07:48 | 08:45 | 09:43 | 140°SE | 09:50 | 12:39 | 15:29 | 13°N | 15:36 | 16:34 | 17:31 | 18:22 |
25 | 05h 53m 21s | +36s | 06:57 | 07:49 | 08:46 | 09:43 | 140°SE | 09:50 | 12:40 | 15:30 | 13°N | 15:37 | 16:34 | 17:31 | 18:23 |
26 | 05h 54m 9s | +48s | 06:57 | 07:49 | 08:46 | 09:43 | 140°SE | 09:50 | 12:40 | 15:31 | 13°N | 15:38 | 16:35 | 17:32 | 18:24 |
27 | 05h 55m 08s | +59s | 06:58 | 07:49 | 08:46 | 09:43 | 140°SE | 09:50 | 12:41 | 15:32 | 14°N | 15:39 | 16:36 | 17:33 | 18:24 |
28 | 05h 56m 16s | +1.1m | 06:58 | 07:49 | 08:46 | 09:43 | 140°SE | 09:50 | 12:41 | 15:33 | 14°N | 15:40 | 16:37 | 17:34 | 18:25 |
29 | 05h 57m 37s | +1.4m | 06:58 | 07:49 | 08:46 | 09:43 | 140°SE | 09:50 | 12:42 | 15:34 | 14°N | 15:41 | 16:38 | 17:35 | 18:26 |
30 | 05h 59m 07s | +1.5m | 06:58 | 07:49 | 08:46 | 09:43 | 140°SE | 09:50 | 12:42 | 15:35 | 14°N | 15:42 | 16:39 | 17:36 | 18:27 |
31 | 06h 00m 47s | +1.7m | 06:58 | 07:49 | 08:46 | 09:43 | 139°SE | 09:49 | 12:43 | 15:37 | 14°N | 15:43 | 16:40 | 17:37 | 18:28 |