sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Mäntsälä, Finland (Uusimaa, Helsinki), for period: December 2026. Longest day in month: December 2026: 6 hours, 17 minutes, 44 seconds (2026-12-01). Shortest day in this month: 5 hours, 40 minutes , 4 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 7.6° (2026-12-01, 12:07:43). minimal: 5.93° (2026-12-22, 12:17:15)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 08:58:51 | 12:07:43 | 15:16:35 | 6h 17m 44s |
| 02 | Wednesday | 09:00:55 | 12:08:06 | 15:15:17 | 6h 14m 22s |
| 03 | Thursday | 09:02:55 | 12:08:29 | 15:14:03 | 6h 11m 8s |
| 04 | Friday | 09:04:53 | 12:08:53 | 15:12:54 | 6h 8m 1s |
| 05 | Saturday | 09:06:46 | 12:09:18 | 15:11:49 | 6h 5m 3s |
| 06 | Sunday | 09:08:36 | 12:09:43 | 15:10:49 | 6h 2m 13s |
| 07 | Monday | 09:10:22 | 12:10:08 | 15:09:55 | 5h 59m 33s |
| 08 | Tuesday | 09:12:04 | 12:10:34 | 15:09:05 | 5h 57m 1s |
| 09 | Wednesday | 09:13:42 | 12:11:01 | 15:08:21 | 5h 54m 39s |
| 10 | Thursday | 09:15:15 | 12:11:28 | 15:07:42 | 5h 52m 27s |
| 11 | Friday | 09:16:43 | 12:11:55 | 15:07:08 | 5h 50m 25s |
| 12 | Saturday | 09:18:07 | 12:12:23 | 15:06:40 | 5h 48m 33s |
| 13 | Sunday | 09:19:25 | 12:12:51 | 15:06:18 | 5h 46m 53s |
| 14 | Monday | 09:20:39 | 12:13:20 | 15:06:01 | 5h 45m 22s |
| 15 | Tuesday | 09:21:47 | 12:13:49 | 15:05:50 | 5h 44m 3s |
| 16 | Wednesday | 09:22:51 | 12:14:18 | 15:05:45 | 5h 42m 54s |
| 17 | Thursday | 09:23:48 | 12:14:47 | 15:05:45 | 5h 41m 57s |
| 18 | Friday | 09:24:41 | 12:15:16 | 15:05:52 | 5h 41m 11s |
| 19 | Saturday | 09:25:27 | 12:15:46 | 15:06:04 | 5h 40m 37s |
| 20 | Sunday | 09:26:08 | 12:16:16 | 15:06:23 | 5h 40m 15s |
| 21 | Monday | 09:26:43 | 12:16:45 | 15:06:47 | 5h 40m 4s |
| 22 | Tuesday | 09:27:13 | 12:17:15 | 15:07:17 | 5h 40m 4s |
| 23 | Wednesday | 09:27:37 | 12:17:45 | 15:07:53 | 5h 40m 16s |
| 24 | Thursday | 09:27:54 | 12:18:15 | 15:08:35 | 5h 40m 41s |
| 25 | Friday | 09:28:06 | 12:18:45 | 15:09:23 | 5h 41m 17s |
| 26 | Saturday | 09:28:12 | 12:19:14 | 15:10:16 | 5h 42m 4s |
| 27 | Sunday | 09:28:12 | 12:19:44 | 15:11:15 | 5h 43m 3s |
| 28 | Monday | 09:28:07 | 12:20:13 | 15:12:20 | 5h 44m 13s |
| 29 | Tuesday | 09:27:56 | 12:20:42 | 15:13:29 | 5h 45m 33s |
| 30 | Wednesday | 09:27:38 | 12:21:11 | 15:14:45 | 5h 47m 7s |
| 31 | Thursday | 09:27:16 | 12:21:40 | 15:16:05 | 5h 48m 49s |