sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Longyearbyen, Svalbard and Jan Mayen (Svalbard, Spitsbergen), for period: September 2026. Longest day in month: September 2026: 18 hours, 37 minutes, 38 seconds (2026-09-01). Shortest day in this month: 10 hours, 41 minutes , 36 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 20.13° (2026-09-01, 12:57:25). minimal: 9.06° (2026-09-30, 12:47:24)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 03:38:36 | 12:57:25 | 22:16:14 | 18h 37m 38s |
| 02 | Wednesday | 03:49:02 | 12:57:06 | 22:05:10 | 18h 16m 8s |
| 03 | Thursday | 03:58:58 | 12:56:47 | 21:54:35 | 17h 55m 37s |
| 04 | Friday | 04:08:31 | 12:56:27 | 21:44:23 | 17h 35m 52s |
| 05 | Saturday | 04:17:43 | 12:56:07 | 21:34:31 | 17h 16m 48s |
| 06 | Sunday | 04:26:37 | 12:55:47 | 21:24:56 | 16h 58m 19s |
| 07 | Monday | 04:35:17 | 12:55:26 | 21:15:36 | 16h 40m 19s |
| 08 | Tuesday | 04:43:43 | 12:55:06 | 21:06:28 | 16h 22m 45s |
| 09 | Wednesday | 04:51:58 | 12:54:45 | 20:57:32 | 16h 5m 34s |
| 10 | Thursday | 05:00:03 | 12:54:24 | 20:48:45 | 15h 48m 42s |
| 11 | Friday | 05:07:58 | 12:54:03 | 20:40:07 | 15h 32m 9s |
| 12 | Saturday | 05:15:46 | 12:53:41 | 20:31:37 | 15h 15m 51s |
| 13 | Sunday | 05:23:27 | 12:53:20 | 20:23:13 | 14h 59m 46s |
| 14 | Monday | 05:31:03 | 12:52:59 | 20:14:55 | 14h 43m 52s |
| 15 | Tuesday | 05:38:32 | 12:52:37 | 20:06:43 | 14h 28m 11s |
| 16 | Wednesday | 05:45:57 | 12:52:16 | 19:58:35 | 14h 12m 38s |
| 17 | Thursday | 05:53:18 | 12:51:55 | 19:50:31 | 13h 57m 13s |
| 18 | Friday | 06:00:36 | 12:51:33 | 19:42:30 | 13h 41m 54s |
| 19 | Saturday | 06:07:51 | 12:51:12 | 19:34:33 | 13h 26m 42s |
| 20 | Sunday | 06:15:03 | 12:50:50 | 19:26:38 | 13h 11m 35s |
| 21 | Monday | 06:22:13 | 12:50:29 | 19:18:45 | 12h 56m 32s |
| 22 | Tuesday | 06:29:22 | 12:50:08 | 19:10:53 | 12h 41m 31s |
| 23 | Wednesday | 06:36:31 | 12:49:47 | 19:03:03 | 12h 26m 32s |
| 24 | Thursday | 06:43:38 | 12:49:26 | 18:55:13 | 12h 11m 35s |
| 25 | Friday | 06:50:45 | 12:49:05 | 18:47:24 | 11h 56m 39s |
| 26 | Saturday | 06:57:53 | 12:48:44 | 18:39:35 | 11h 41m 42s |
| 27 | Sunday | 07:05:01 | 12:48:24 | 18:31:46 | 11h 26m 45s |
| 28 | Monday | 07:12:11 | 12:48:04 | 18:23:56 | 11h 11m 45s |
| 29 | Tuesday | 07:19:22 | 12:47:43 | 18:16:05 | 10h 56m 43s |
| 30 | Wednesday | 07:26:36 | 12:47:24 | 18:08:12 | 10h 41m 36s |