sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Porsgrunn, Norway (Telemark), for period: January 2026. Longest day in month: January 2026: 8 hours, 4 minutes, 47 seconds (2026-01-31). Shortest day in this month: 6 hours, 18 minutes , 31 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 13.43° (2026-01-31, 12:34:47). minimal: 7.84° (2026-01-01, 12:24:55)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 09:15:40 | 12:24:55 | 15:34:11 | 6h 18m 31s |
| 02 | Friday | 09:15:12 | 12:25:24 | 15:35:35 | 6h 20m 23s |
| 03 | Saturday | 09:14:39 | 12:25:51 | 15:37:04 | 6h 22m 25s |
| 04 | Sunday | 09:14:01 | 12:26:19 | 15:38:37 | 6h 24m 36s |
| 05 | Monday | 09:13:18 | 12:26:45 | 15:40:13 | 6h 26m 55s |
| 06 | Tuesday | 09:12:30 | 12:27:12 | 15:41:53 | 6h 29m 23s |
| 07 | Wednesday | 09:11:38 | 12:27:38 | 15:43:37 | 6h 31m 59s |
| 08 | Thursday | 09:10:42 | 12:28:03 | 15:45:25 | 6h 34m 43s |
| 09 | Friday | 09:09:41 | 12:28:28 | 15:47:15 | 6h 37m 34s |
| 10 | Saturday | 09:08:36 | 12:28:53 | 15:49:09 | 6h 40m 33s |
| 11 | Sunday | 09:07:27 | 12:29:17 | 15:51:06 | 6h 43m 39s |
| 12 | Monday | 09:06:14 | 12:29:40 | 15:53:06 | 6h 46m 52s |
| 13 | Tuesday | 09:04:56 | 12:30:03 | 15:55:09 | 6h 50m 13s |
| 14 | Wednesday | 09:03:35 | 12:30:25 | 15:57:14 | 6h 53m 39s |
| 15 | Thursday | 09:02:10 | 12:30:46 | 15:59:22 | 6h 57m 12s |
| 16 | Friday | 09:00:42 | 12:31:07 | 16:01:32 | 7h 0m 50s |
| 17 | Saturday | 08:59:10 | 12:31:27 | 16:03:44 | 7h 4m 34s |
| 18 | Sunday | 08:57:34 | 12:31:46 | 16:05:58 | 7h 8m 24s |
| 19 | Monday | 08:55:55 | 12:32:04 | 16:08:14 | 7h 12m 19s |
| 20 | Tuesday | 08:54:13 | 12:32:22 | 16:10:32 | 7h 16m 19s |
| 21 | Wednesday | 08:52:28 | 12:32:39 | 16:12:51 | 7h 20m 23s |
| 22 | Thursday | 08:50:39 | 12:32:56 | 16:15:12 | 7h 24m 33s |
| 23 | Friday | 08:48:48 | 12:33:11 | 16:17:34 | 7h 28m 46s |
| 24 | Saturday | 08:46:54 | 12:33:26 | 16:19:58 | 7h 33m 4s |
| 25 | Sunday | 08:44:57 | 12:33:40 | 16:22:23 | 7h 37m 26s |
| 26 | Monday | 08:42:58 | 12:33:53 | 16:24:48 | 7h 41m 50s |
| 27 | Tuesday | 08:40:56 | 12:34:05 | 16:27:15 | 7h 46m 19s |
| 28 | Wednesday | 08:38:51 | 12:34:17 | 16:29:43 | 7h 50m 52s |
| 29 | Thursday | 08:36:44 | 12:34:28 | 16:32:11 | 7h 55m 27s |
| 30 | Friday | 08:34:35 | 12:34:38 | 16:34:41 | 8h 0m 6s |
| 31 | Saturday | 08:32:23 | 12:34:47 | 16:37:10 | 8h 4m 47s |