sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Gustavia, Saint Barthelemy , for period: September 2026. Longest day in month: September 2026: 12 hours, 28 minutes, 17 seconds (2026-09-01). Shortest day in this month: 11 hours, 59 minutes , 26 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 80.38° (2026-09-01, 12:11:20). minimal: 69.3° (2026-09-30, 12:01:19)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:57:12 | 12:11:20 | 18:25:29 | 12h 28m 17s |
| 02 | Wednesday | 05:57:22 | 12:11:01 | 18:24:41 | 12h 27m 19s |
| 03 | Thursday | 05:57:31 | 12:10:42 | 18:23:52 | 12h 26m 21s |
| 04 | Friday | 05:57:41 | 12:10:22 | 18:23:03 | 12h 25m 22s |
| 05 | Saturday | 05:57:50 | 12:10:02 | 18:22:13 | 12h 24m 23s |
| 06 | Sunday | 05:57:59 | 12:09:41 | 18:21:24 | 12h 23m 25s |
| 07 | Monday | 05:58:08 | 12:09:21 | 18:20:34 | 12h 22m 26s |
| 08 | Tuesday | 05:58:17 | 12:09:00 | 18:19:43 | 12h 21m 26s |
| 09 | Wednesday | 05:58:26 | 12:08:39 | 18:18:53 | 12h 20m 27s |
| 10 | Thursday | 05:58:34 | 12:08:18 | 18:18:02 | 12h 19m 28s |
| 11 | Friday | 05:58:43 | 12:07:57 | 18:17:11 | 12h 18m 28s |
| 12 | Saturday | 05:58:52 | 12:07:36 | 18:16:20 | 12h 17m 28s |
| 13 | Sunday | 05:59:00 | 12:07:15 | 18:15:29 | 12h 16m 29s |
| 14 | Monday | 05:59:09 | 12:06:53 | 18:14:38 | 12h 15m 29s |
| 15 | Tuesday | 05:59:17 | 12:06:32 | 18:13:47 | 12h 14m 30s |
| 16 | Wednesday | 05:59:26 | 12:06:11 | 18:12:55 | 12h 13m 29s |
| 17 | Thursday | 05:59:34 | 12:05:49 | 18:12:04 | 12h 12m 30s |
| 18 | Friday | 05:59:43 | 12:05:28 | 18:11:12 | 12h 11m 29s |
| 19 | Saturday | 05:59:52 | 12:05:06 | 18:10:21 | 12h 10m 29s |
| 20 | Sunday | 06:00:01 | 12:04:45 | 18:09:29 | 12h 9m 28s |
| 21 | Monday | 06:00:09 | 12:04:24 | 18:08:38 | 12h 8m 29s |
| 22 | Tuesday | 06:00:18 | 12:04:02 | 18:07:46 | 12h 7m 28s |
| 23 | Wednesday | 06:00:27 | 12:03:41 | 18:06:55 | 12h 6m 28s |
| 24 | Thursday | 06:00:37 | 12:03:20 | 18:06:04 | 12h 5m 27s |
| 25 | Friday | 06:00:46 | 12:03:00 | 18:05:13 | 12h 4m 27s |
| 26 | Saturday | 06:00:55 | 12:02:39 | 18:04:22 | 12h 3m 27s |
| 27 | Sunday | 06:01:05 | 12:02:19 | 18:03:32 | 12h 2m 27s |
| 28 | Monday | 06:01:15 | 12:01:58 | 18:02:42 | 12h 1m 27s |
| 29 | Tuesday | 06:01:25 | 12:01:38 | 18:01:51 | 12h 0m 26s |
| 30 | Wednesday | 06:01:36 | 12:01:19 | 18:01:02 | 11h 59m 26s |