| Tidigaste soluppgång | 03:30 (20 juni) |
| Senaste soluppgång | 09:43 (27 december) |
| Tidigaste solnedgång | 14:52 (18 december) |
| Senaste solnedgång | 23:13 (24 juni) |
| Totalt dagsljus under året | 4 539 timmar |
| Månad | Dagslängd (15:e) | Förändring |
|---|---|---|
| januari | 6 h 8 min | + 2 h 5 min |
| februari | 8 h 52 min | + 2 h 37 min |
| mars | 11 h 38 min | + 2 h 58 min |
| april | 14 h 42 min | + 2 h 51 min |
| maj | 17 h 35 min | + 2 h 37 min |
| juni | 19 h 37 min | + 0 h 39 min |
| juli | 18 h 48 min | − 2 h 4 min |
| augusti | 16 h 5 min | − 2 h 52 min |
| september | 13 h 4 min | − 2 h 49 min |
| oktober | 10 h 9 min | − 2 h 55 min |
| november | 7 h 13 min | − 2 h 29 min |
| december | 5 h 17 min | − 0 h 38 min |
Solens höjd och riktning på himlen växlar genom året och avgör ljusets karaktär. Här ser du middagshöjd, väderstreck vid upp- och nedgång samt den gyllene och blå timmen – tider som fotografer ofta planerar efter.
En sammanställning av dagsljus, extremvärden och eventuell midnattssol eller polarnatt i Jämsänkoski under 2026.
| Dagsljus på våren (mar–maj) | 1 352 h |
| Dagsljus på sommaren (jun–aug) | 1 659 h |
| Dagsljus på hösten (sep–nov) | 919 h |
| Dagsljus på vintern (dec–feb) | 609 h |
| Dagar med mer än 18 h dagsljus | 67 st |
| Dagar med mindre än 6 h dagsljus | 44 st |
Hela årets soluppgångar och solnedgångar i en kompakt, utskriftsvänlig tabell – en rad per dag.
| Jan | Feb | Mar | Apr | Maj | Jun | Jul | Aug | Sep | Okt | Nov | Dec | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 09:40 | 15:04 | 08:43 | 16:21 | 07:21 | 17:42 | 06:40 | 20:05 | 05:05 | 21:27 | 03:46 | 22:47 | 03:37 | 23:08 | 04:46 | 22:04 | 06:09 | 20:29 | 07:26 | 18:51 | 07:50 | 16:15 | 09:11 | 15:05 |
| 2 | 09:40 | 15:06 | 08:41 | 16:24 | 07:18 | 17:44 | 06:37 | 20:08 | 05:02 | 21:29 | 03:45 | 22:49 | 03:38 | 23:07 | 04:49 | 22:02 | 06:11 | 20:26 | 07:28 | 18:48 | 07:53 | 16:12 | 09:13 | 15:03 |
| 3 | 09:39 | 15:08 | 08:38 | 16:27 | 07:14 | 17:47 | 06:34 | 20:10 | 04:59 | 21:32 | 03:43 | 22:51 | 03:40 | 23:06 | 04:51 | 21:59 | 06:14 | 20:23 | 07:31 | 18:45 | 07:56 | 16:09 | 09:15 | 15:02 |
| 4 | 09:38 | 15:10 | 08:35 | 16:30 | 07:11 | 17:50 | 06:31 | 20:13 | 04:56 | 21:35 | 03:41 | 22:53 | 03:41 | 23:05 | 04:54 | 21:56 | 06:16 | 20:19 | 07:34 | 18:41 | 07:58 | 16:06 | 09:18 | 15:00 |
| 5 | 09:37 | 15:11 | 08:33 | 16:33 | 07:08 | 17:53 | 06:27 | 20:16 | 04:53 | 21:38 | 03:40 | 22:55 | 03:43 | 23:04 | 04:57 | 21:53 | 06:19 | 20:16 | 07:36 | 18:38 | 08:01 | 16:04 | 09:20 | 14:59 |
| 6 | 09:36 | 15:13 | 08:30 | 16:36 | 07:05 | 17:55 | 06:24 | 20:18 | 04:50 | 21:41 | 03:38 | 22:57 | 03:45 | 23:03 | 04:59 | 21:50 | 06:22 | 20:13 | 07:39 | 18:35 | 08:04 | 16:01 | 09:22 | 14:58 |
| 7 | 09:35 | 15:16 | 08:27 | 16:39 | 07:02 | 17:58 | 06:21 | 20:21 | 04:47 | 21:43 | 03:37 | 22:58 | 03:46 | 23:01 | 05:02 | 21:47 | 06:24 | 20:10 | 07:42 | 18:32 | 08:07 | 15:58 | 09:24 | 14:57 |
| 8 | 09:33 | 15:18 | 08:24 | 16:42 | 06:58 | 18:01 | 06:18 | 20:24 | 04:45 | 21:46 | 03:36 | 23:00 | 03:48 | 23:00 | 05:05 | 21:44 | 06:27 | 20:06 | 07:44 | 18:29 | 08:10 | 15:55 | 09:25 | 14:56 |
| 9 | 09:32 | 15:20 | 08:21 | 16:45 | 06:55 | 18:03 | 06:14 | 20:26 | 04:42 | 21:49 | 03:35 | 23:02 | 03:50 | 22:58 | 05:08 | 21:41 | 06:29 | 20:03 | 07:47 | 18:25 | 08:13 | 15:53 | 09:27 | 14:55 |
| 10 | 09:31 | 15:22 | 08:18 | 16:48 | 06:52 | 18:06 | 06:11 | 20:29 | 04:39 | 21:52 | 03:34 | 23:03 | 03:52 | 22:56 | 05:10 | 21:38 | 06:32 | 20:00 | 07:49 | 18:22 | 08:15 | 15:50 | 09:29 | 14:54 |
| 11 | 09:29 | 15:24 | 08:16 | 16:50 | 06:49 | 18:09 | 06:08 | 20:32 | 04:36 | 21:54 | 03:33 | 23:04 | 03:54 | 22:54 | 05:13 | 21:35 | 06:34 | 19:56 | 07:52 | 18:19 | 08:18 | 15:47 | 09:30 | 14:54 |
| 12 | 09:27 | 15:27 | 08:13 | 16:53 | 06:46 | 18:12 | 06:05 | 20:34 | 04:33 | 21:57 | 03:32 | 23:06 | 03:56 | 22:53 | 05:16 | 21:32 | 06:37 | 19:53 | 07:55 | 18:16 | 08:21 | 15:45 | 09:32 | 14:53 |
| 13 | 09:26 | 15:29 | 08:10 | 16:56 | 06:42 | 18:14 | 06:02 | 20:37 | 04:31 | 22:00 | 03:31 | 23:07 | 03:58 | 22:51 | 05:18 | 21:29 | 06:40 | 19:50 | 07:58 | 18:13 | 08:24 | 15:42 | 09:33 | 14:53 |
| 14 | 09:24 | 15:32 | 08:07 | 16:59 | 06:39 | 18:17 | 05:58 | 20:40 | 04:28 | 22:03 | 03:30 | 23:08 | 04:01 | 22:49 | 05:21 | 21:26 | 06:42 | 19:47 | 08:00 | 18:09 | 08:27 | 15:40 | 09:35 | 14:52 |
| 15 | 09:22 | 15:34 | 08:04 | 17:02 | 06:36 | 18:20 | 05:55 | 20:43 | 04:25 | 22:05 | 03:30 | 23:09 | 04:03 | 22:47 | 05:24 | 21:23 | 06:45 | 19:43 | 08:03 | 18:06 | 08:29 | 15:37 | 09:36 | 14:52 |
| 16 | 09:20 | 15:37 | 08:01 | 17:05 | 06:33 | 18:22 | 05:52 | 20:45 | 04:23 | 22:08 | 03:30 | 23:10 | 04:05 | 22:45 | 05:26 | 21:20 | 06:47 | 19:40 | 08:06 | 18:03 | 08:32 | 15:35 | 09:37 | 14:52 |
| 17 | 09:18 | 15:39 | 07:58 | 17:08 | 06:29 | 18:25 | 05:49 | 20:48 | 04:20 | 22:11 | 03:29 | 23:10 | 04:08 | 22:42 | 05:29 | 21:17 | 06:50 | 19:37 | 08:08 | 18:00 | 08:35 | 15:32 | 09:38 | 14:52 |
| 18 | 09:16 | 15:42 | 07:55 | 17:11 | 06:26 | 18:28 | 05:46 | 20:51 | 04:17 | 22:13 | 03:29 | 23:11 | 04:10 | 22:40 | 05:32 | 21:14 | 06:52 | 19:34 | 08:11 | 17:57 | 08:38 | 15:30 | 09:39 | 14:52 |
| 19 | 09:14 | 15:45 | 07:52 | 17:13 | 06:23 | 18:30 | 05:42 | 20:54 | 04:15 | 22:16 | 03:29 | 23:11 | 04:12 | 22:38 | 05:34 | 21:11 | 06:55 | 19:30 | 08:14 | 17:54 | 08:41 | 15:28 | 09:40 | 14:52 |
| 20 | 09:12 | 15:47 | 07:49 | 17:16 | 06:20 | 18:33 | 05:39 | 20:56 | 04:12 | 22:18 | 03:29 | 23:12 | 04:15 | 22:36 | 05:37 | 21:07 | 06:58 | 19:27 | 08:16 | 17:51 | 08:43 | 15:26 | 09:41 | 14:52 |
| 21 | 09:10 | 15:50 | 07:46 | 17:19 | 06:16 | 18:36 | 05:36 | 20:59 | 04:10 | 22:21 | 03:29 | 23:12 | 04:17 | 22:33 | 05:40 | 21:04 | 07:00 | 19:24 | 08:19 | 17:48 | 08:46 | 15:23 | 09:41 | 14:53 |
| 22 | 09:08 | 15:53 | 07:43 | 17:22 | 06:13 | 18:38 | 05:33 | 21:02 | 04:07 | 22:24 | 03:30 | 23:12 | 04:20 | 22:31 | 05:42 | 21:01 | 07:03 | 19:20 | 08:22 | 17:45 | 08:49 | 15:21 | 09:42 | 14:53 |
| 23 | 09:06 | 15:56 | 07:40 | 17:25 | 06:10 | 18:41 | 05:30 | 21:05 | 04:05 | 22:26 | 03:30 | 23:12 | 04:22 | 22:28 | 05:45 | 20:58 | 07:05 | 19:17 | 08:25 | 17:42 | 08:51 | 15:19 | 09:42 | 14:54 |
| 24 | 09:03 | 15:58 | 07:36 | 17:28 | 06:07 | 18:44 | 05:27 | 21:07 | 04:03 | 22:29 | 03:30 | 23:12 | 04:25 | 22:26 | 05:48 | 20:55 | 07:08 | 19:14 | 08:27 | 17:39 | 08:54 | 15:17 | 09:42 | 14:54 |
| 25 | 09:01 | 16:01 | 07:33 | 17:30 | 06:03 | 18:46 | 05:24 | 21:10 | 04:00 | 22:31 | 03:31 | 23:12 | 04:27 | 22:23 | 05:50 | 20:52 | 07:10 | 19:11 | 07:30 | 16:36 | 08:56 | 15:15 | 09:42 | 14:55 |
| 26 | 08:59 | 16:04 | 07:30 | 17:33 | 06:00 | 18:49 | 05:20 | 21:13 | 03:58 | 22:34 | 03:32 | 23:12 | 04:30 | 22:21 | 05:53 | 20:48 | 07:13 | 19:07 | 07:33 | 16:33 | 08:59 | 15:13 | 09:42 | 14:56 |
| 27 | 08:56 | 16:07 | 07:27 | 17:36 | 05:57 | 18:52 | 05:17 | 21:16 | 03:56 | 22:36 | 03:33 | 23:11 | 04:33 | 22:18 | 05:56 | 20:45 | 07:16 | 19:04 | 07:36 | 16:30 | 09:01 | 15:11 | 09:42 | 14:57 |
| 28 | 08:54 | 16:10 | 07:24 | 17:39 | 05:53 | 18:54 | 05:14 | 21:18 | 03:54 | 22:38 | 03:34 | 23:11 | 04:35 | 22:15 | 05:58 | 20:42 | 07:18 | 19:01 | 07:39 | 16:27 | 09:04 | 15:10 | 09:42 | 14:58 |
| 29 | 08:51 | 16:13 | 06:50 | 19:57 | 05:11 | 21:21 | 03:52 | 22:41 | 03:35 | 23:10 | 04:38 | 22:13 | 06:01 | 20:39 | 07:21 | 18:58 | 07:41 | 16:24 | 09:06 | 15:08 | 09:42 | 15:00 | ||
| 30 | 08:49 | 16:16 | 06:47 | 20:00 | 05:08 | 21:24 | 03:50 | 22:43 | 03:36 | 23:09 | 04:41 | 22:10 | 06:03 | 20:36 | 07:23 | 18:54 | 07:44 | 16:21 | 09:09 | 15:06 | 09:42 | 15:01 | ||
| 31 | 08:46 | 16:18 | 06:44 | 20:02 | 03:48 | 22:45 | 04:43 | 22:07 | 06:06 | 20:32 | 07:47 | 16:18 | 09:41 | 15:02 | ||||||||||