sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Portsmouth, Dominica (Saint John), for period: September 2026. Longest day in month: September 2026: 12 hours, 25 minutes, 19 seconds (2026-09-01). Shortest day in this month: 12 hours, 0 minutes , 24 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 82.69° (2026-09-01, 12:05:49). minimal: 71.62° (2026-09-30, 11:55:47)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:53:09 | 12:05:49 | 18:18:28 | 12h 25m 19s |
| 02 | Wednesday | 05:53:15 | 12:05:29 | 18:17:44 | 12h 24m 29s |
| 03 | Thursday | 05:53:20 | 12:05:10 | 18:16:59 | 12h 23m 39s |
| 04 | Friday | 05:53:26 | 12:04:50 | 18:16:14 | 12h 22m 48s |
| 05 | Saturday | 05:53:31 | 12:04:30 | 18:15:29 | 12h 21m 58s |
| 06 | Sunday | 05:53:36 | 12:04:09 | 18:14:43 | 12h 21m 7s |
| 07 | Monday | 05:53:41 | 12:03:49 | 18:13:57 | 12h 20m 16s |
| 08 | Tuesday | 05:53:46 | 12:03:28 | 18:13:11 | 12h 19m 25s |
| 09 | Wednesday | 05:53:51 | 12:03:07 | 18:12:24 | 12h 18m 33s |
| 10 | Thursday | 05:53:55 | 12:02:47 | 18:11:38 | 12h 17m 43s |
| 11 | Friday | 05:54:00 | 12:02:25 | 18:10:51 | 12h 16m 51s |
| 12 | Saturday | 05:54:05 | 12:02:04 | 18:10:04 | 12h 15m 59s |
| 13 | Sunday | 05:54:09 | 12:01:43 | 18:09:17 | 12h 15m 8s |
| 14 | Monday | 05:54:14 | 12:01:22 | 18:08:29 | 12h 14m 15s |
| 15 | Tuesday | 05:54:18 | 12:01:00 | 18:07:42 | 12h 13m 24s |
| 16 | Wednesday | 05:54:23 | 12:00:39 | 18:06:55 | 12h 12m 32s |
| 17 | Thursday | 05:54:27 | 12:00:17 | 18:06:07 | 12h 11m 40s |
| 18 | Friday | 05:54:32 | 11:59:56 | 18:05:20 | 12h 10m 48s |
| 19 | Saturday | 05:54:36 | 11:59:34 | 18:04:33 | 12h 9m 57s |
| 20 | Sunday | 05:54:41 | 11:59:13 | 18:03:45 | 12h 9m 4s |
| 21 | Monday | 05:54:45 | 11:58:52 | 18:02:58 | 12h 8m 13s |
| 22 | Tuesday | 05:54:50 | 11:58:31 | 18:02:11 | 12h 7m 21s |
| 23 | Wednesday | 05:54:55 | 11:58:09 | 18:01:24 | 12h 6m 29s |
| 24 | Thursday | 05:55:00 | 11:57:48 | 18:00:37 | 12h 5m 37s |
| 25 | Friday | 05:55:06 | 11:57:28 | 17:59:50 | 12h 4m 44s |
| 26 | Saturday | 05:55:11 | 11:57:07 | 17:59:03 | 12h 3m 52s |
| 27 | Sunday | 05:55:17 | 11:56:47 | 17:58:17 | 12h 3m 0s |
| 28 | Monday | 05:55:22 | 11:56:26 | 17:57:31 | 12h 2m 9s |
| 29 | Tuesday | 05:55:28 | 11:56:06 | 17:56:45 | 12h 1m 17s |
| 30 | Wednesday | 05:55:35 | 11:55:47 | 17:55:59 | 12h 0m 24s |