sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Castel, Guernsey , for period: September 2026. Longest day in month: September 2026: 13 hours, 27 minutes, 58 seconds (2026-09-01). Shortest day in this month: 11 hours, 43 minutes , 8 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 48.87° (2026-09-01, 13:10:24). minimal: 37.8° (2026-09-30, 13:00:22)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:26:25 | 13:10:24 | 19:54:23 | 13h 27m 58s |
| 02 | Wednesday | 06:27:52 | 13:10:04 | 19:52:17 | 13h 24m 25s |
| 03 | Thursday | 06:29:19 | 13:09:45 | 19:50:11 | 13h 20m 52s |
| 04 | Friday | 06:30:46 | 13:09:25 | 19:48:04 | 13h 17m 18s |
| 05 | Saturday | 06:32:13 | 13:09:05 | 19:45:57 | 13h 13m 44s |
| 06 | Sunday | 06:33:40 | 13:08:45 | 19:43:49 | 13h 10m 9s |
| 07 | Monday | 06:35:07 | 13:08:24 | 19:41:41 | 13h 6m 34s |
| 08 | Tuesday | 06:36:34 | 13:08:04 | 19:39:33 | 13h 2m 59s |
| 09 | Wednesday | 06:38:02 | 13:07:43 | 19:37:24 | 12h 59m 22s |
| 10 | Thursday | 06:39:29 | 13:07:22 | 19:35:15 | 12h 55m 46s |
| 11 | Friday | 06:40:56 | 13:07:01 | 19:33:06 | 12h 52m 10s |
| 12 | Saturday | 06:42:23 | 13:06:40 | 19:30:57 | 12h 48m 34s |
| 13 | Sunday | 06:43:50 | 13:06:18 | 19:28:47 | 12h 44m 57s |
| 14 | Monday | 06:45:17 | 13:05:57 | 19:26:37 | 12h 41m 20s |
| 15 | Tuesday | 06:46:45 | 13:05:36 | 19:24:27 | 12h 37m 42s |
| 16 | Wednesday | 06:48:12 | 13:05:14 | 19:22:16 | 12h 34m 4s |
| 17 | Thursday | 06:49:39 | 13:04:53 | 19:20:06 | 12h 30m 27s |
| 18 | Friday | 06:51:07 | 13:04:31 | 19:17:56 | 12h 26m 49s |
| 19 | Saturday | 06:52:35 | 13:04:10 | 19:15:45 | 12h 23m 10s |
| 20 | Sunday | 06:54:02 | 13:03:49 | 19:13:35 | 12h 19m 33s |
| 21 | Monday | 06:55:30 | 13:03:27 | 19:11:24 | 12h 15m 54s |
| 22 | Tuesday | 06:56:58 | 13:03:06 | 19:09:14 | 12h 12m 16s |
| 23 | Wednesday | 06:58:26 | 13:02:45 | 19:07:04 | 12h 8m 38s |
| 24 | Thursday | 06:59:55 | 13:02:24 | 19:04:53 | 12h 4m 58s |
| 25 | Friday | 07:01:23 | 13:02:03 | 19:02:43 | 12h 1m 20s |
| 26 | Saturday | 07:02:52 | 13:01:42 | 19:00:33 | 11h 57m 41s |
| 27 | Sunday | 07:04:20 | 13:01:22 | 18:58:24 | 11h 54m 4s |
| 28 | Monday | 07:05:49 | 13:01:02 | 18:56:14 | 11h 50m 25s |
| 29 | Tuesday | 07:07:19 | 13:00:42 | 18:54:05 | 11h 46m 46s |
| 30 | Wednesday | 07:08:48 | 13:00:22 | 18:51:56 | 11h 43m 8s |