sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Vinh, Vietnam (Nghệ An), for period: September 2026. Longest day in month: September 2026: 12 hours, 29 minutes, 46 seconds (2026-09-01). Shortest day in this month: 11 hours, 59 minutes , 36 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 79.77° (2026-09-01, 11:57:19). minimal: 68.71° (2026-09-30, 11:47:18)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:42:26 | 11:57:19 | 18:12:12 | 12h 29m 46s |
| 02 | Wednesday | 05:42:37 | 11:57:00 | 18:11:23 | 12h 28m 46s |
| 03 | Thursday | 05:42:48 | 11:56:41 | 18:10:33 | 12h 27m 45s |
| 04 | Friday | 05:42:59 | 11:56:21 | 18:09:43 | 12h 26m 44s |
| 05 | Saturday | 05:43:10 | 11:56:01 | 18:08:52 | 12h 25m 42s |
| 06 | Sunday | 05:43:20 | 11:55:41 | 18:08:01 | 12h 24m 41s |
| 07 | Monday | 05:43:31 | 11:55:20 | 18:07:10 | 12h 23m 39s |
| 08 | Tuesday | 05:43:41 | 11:55:00 | 18:06:19 | 12h 22m 38s |
| 09 | Wednesday | 05:43:51 | 11:54:39 | 18:05:27 | 12h 21m 36s |
| 10 | Thursday | 05:44:01 | 11:54:18 | 18:04:35 | 12h 20m 34s |
| 11 | Friday | 05:44:11 | 11:53:57 | 18:03:43 | 12h 19m 32s |
| 12 | Saturday | 05:44:22 | 11:53:36 | 18:02:50 | 12h 18m 28s |
| 13 | Sunday | 05:44:31 | 11:53:15 | 18:01:58 | 12h 17m 27s |
| 14 | Monday | 05:44:41 | 11:52:53 | 18:01:05 | 12h 16m 24s |
| 15 | Tuesday | 05:44:51 | 11:52:32 | 18:00:12 | 12h 15m 21s |
| 16 | Wednesday | 05:45:01 | 11:52:10 | 17:59:20 | 12h 14m 19s |
| 17 | Thursday | 05:45:11 | 11:51:49 | 17:58:27 | 12h 13m 16s |
| 18 | Friday | 05:45:21 | 11:51:28 | 17:57:34 | 12h 12m 13s |
| 19 | Saturday | 05:45:31 | 11:51:06 | 17:56:41 | 12h 11m 10s |
| 20 | Sunday | 05:45:41 | 11:50:45 | 17:55:48 | 12h 10m 7s |
| 21 | Monday | 05:45:52 | 11:50:23 | 17:54:55 | 12h 9m 3s |
| 22 | Tuesday | 05:46:02 | 11:50:02 | 17:54:02 | 12h 8m 0s |
| 23 | Wednesday | 05:46:12 | 11:49:41 | 17:53:10 | 12h 6m 58s |
| 24 | Thursday | 05:46:23 | 11:49:20 | 17:52:17 | 12h 5m 54s |
| 25 | Friday | 05:46:34 | 11:48:59 | 17:51:25 | 12h 4m 51s |
| 26 | Saturday | 05:46:44 | 11:48:38 | 17:50:33 | 12h 3m 49s |
| 27 | Sunday | 05:46:55 | 11:48:18 | 17:49:40 | 12h 2m 45s |
| 28 | Monday | 05:47:07 | 11:47:58 | 17:48:49 | 12h 1m 42s |
| 29 | Tuesday | 05:47:18 | 11:47:38 | 17:47:57 | 12h 0m 39s |
| 30 | Wednesday | 05:47:30 | 11:47:18 | 17:47:06 | 11h 59m 36s |