sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Matoury, French Guiana (Guyane), for period: September 2026. Longest day in month: September 2026: 12 hours, 12 minutes, 25 seconds (2026-09-01). Shortest day in this month: 12 hours, 4 minutes , 49 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 89.85° (2026-09-10, 12:26:13). minimal: 82.36° (2026-09-30, 12:19:13)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:23:03 | 12:29:15 | 18:35:28 | 12h 12m 25s |
| 02 | Wednesday | 06:22:51 | 12:28:56 | 18:35:01 | 12h 12m 10s |
| 03 | Thursday | 06:22:39 | 12:28:36 | 18:34:33 | 12h 11m 54s |
| 04 | Friday | 06:22:27 | 12:28:17 | 18:34:06 | 12h 11m 39s |
| 05 | Saturday | 06:22:15 | 12:27:56 | 18:33:38 | 12h 11m 23s |
| 06 | Sunday | 06:22:03 | 12:27:36 | 18:33:10 | 12h 11m 7s |
| 07 | Monday | 06:21:50 | 12:27:16 | 18:32:41 | 12h 10m 51s |
| 08 | Tuesday | 06:21:37 | 12:26:55 | 18:32:13 | 12h 10m 36s |
| 09 | Wednesday | 06:21:24 | 12:26:34 | 18:31:44 | 12h 10m 20s |
| 10 | Thursday | 06:21:11 | 12:26:13 | 18:31:15 | 12h 10m 4s |
| 11 | Friday | 06:20:58 | 12:25:52 | 18:30:46 | 12h 9m 48s |
| 12 | Saturday | 06:20:44 | 12:25:31 | 18:30:17 | 12h 9m 33s |
| 13 | Sunday | 06:20:31 | 12:25:10 | 18:29:48 | 12h 9m 17s |
| 14 | Monday | 06:20:18 | 12:24:48 | 18:29:19 | 12h 9m 1s |
| 15 | Tuesday | 06:20:04 | 12:24:27 | 18:28:50 | 12h 8m 46s |
| 16 | Wednesday | 06:19:51 | 12:24:05 | 18:28:20 | 12h 8m 29s |
| 17 | Thursday | 06:19:37 | 12:23:44 | 18:27:51 | 12h 8m 14s |
| 18 | Friday | 06:19:23 | 12:23:22 | 18:27:21 | 12h 7m 58s |
| 19 | Saturday | 06:19:10 | 12:23:01 | 18:26:52 | 12h 7m 42s |
| 20 | Sunday | 06:18:57 | 12:22:40 | 18:26:23 | 12h 7m 26s |
| 21 | Monday | 06:18:43 | 12:22:18 | 18:25:54 | 12h 7m 11s |
| 22 | Tuesday | 06:18:30 | 12:21:57 | 18:25:25 | 12h 6m 55s |
| 23 | Wednesday | 06:18:17 | 12:21:36 | 18:24:56 | 12h 6m 39s |
| 24 | Thursday | 06:18:04 | 12:21:15 | 18:24:27 | 12h 6m 23s |
| 25 | Friday | 06:17:51 | 12:20:54 | 18:23:58 | 12h 6m 7s |
| 26 | Saturday | 06:17:38 | 12:20:34 | 18:23:30 | 12h 5m 52s |
| 27 | Sunday | 06:17:25 | 12:20:13 | 18:23:01 | 12h 5m 36s |
| 28 | Monday | 06:17:13 | 12:19:53 | 18:22:33 | 12h 5m 20s |
| 29 | Tuesday | 06:17:01 | 12:19:33 | 18:22:05 | 12h 5m 4s |
| 30 | Wednesday | 06:16:49 | 12:19:13 | 18:21:38 | 12h 4m 49s |