sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Yên Vinh, Vietnam (Nghệ An), for period: September 2026. Longest day in month: September 2026: 12 hours, 29 minutes, 45 seconds (2026-09-01). Shortest day in this month: 11 hours, 59 minutes , 36 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 79.78° (2026-09-01, 11:57:25). minimal: 68.72° (2026-09-30, 11:47:24)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:42:33 | 11:57:25 | 18:12:18 | 12h 29m 45s |
| 02 | Wednesday | 05:42:44 | 11:57:06 | 18:11:29 | 12h 28m 45s |
| 03 | Thursday | 05:42:55 | 11:56:47 | 18:10:39 | 12h 27m 44s |
| 04 | Friday | 05:43:05 | 11:56:27 | 18:09:49 | 12h 26m 44s |
| 05 | Saturday | 05:43:16 | 11:56:07 | 18:08:58 | 12h 25m 42s |
| 06 | Sunday | 05:43:27 | 11:55:47 | 18:08:07 | 12h 24m 40s |
| 07 | Monday | 05:43:37 | 11:55:27 | 18:07:16 | 12h 23m 39s |
| 08 | Tuesday | 05:43:47 | 11:55:06 | 18:06:24 | 12h 22m 37s |
| 09 | Wednesday | 05:43:58 | 11:54:45 | 18:05:33 | 12h 21m 35s |
| 10 | Thursday | 05:44:08 | 11:54:24 | 18:04:41 | 12h 20m 33s |
| 11 | Friday | 05:44:18 | 11:54:03 | 18:03:49 | 12h 19m 31s |
| 12 | Saturday | 05:44:28 | 11:53:42 | 18:02:56 | 12h 18m 28s |
| 13 | Sunday | 05:44:38 | 11:53:21 | 18:02:04 | 12h 17m 26s |
| 14 | Monday | 05:44:48 | 11:52:59 | 18:01:11 | 12h 16m 23s |
| 15 | Tuesday | 05:44:58 | 11:52:38 | 18:00:18 | 12h 15m 20s |
| 16 | Wednesday | 05:45:08 | 11:52:17 | 17:59:26 | 12h 14m 18s |
| 17 | Thursday | 05:45:18 | 11:51:55 | 17:58:33 | 12h 13m 15s |
| 18 | Friday | 05:45:27 | 11:51:34 | 17:57:40 | 12h 12m 13s |
| 19 | Saturday | 05:45:38 | 11:51:12 | 17:56:47 | 12h 11m 9s |
| 20 | Sunday | 05:45:48 | 11:50:51 | 17:55:54 | 12h 10m 6s |
| 21 | Monday | 05:45:58 | 11:50:30 | 17:55:01 | 12h 9m 3s |
| 22 | Tuesday | 05:46:08 | 11:50:08 | 17:54:09 | 12h 8m 1s |
| 23 | Wednesday | 05:46:19 | 11:49:47 | 17:53:16 | 12h 6m 57s |
| 24 | Thursday | 05:46:29 | 11:49:26 | 17:52:23 | 12h 5m 54s |
| 25 | Friday | 05:46:40 | 11:49:05 | 17:51:31 | 12h 4m 51s |
| 26 | Saturday | 05:46:51 | 11:48:45 | 17:50:39 | 12h 3m 48s |
| 27 | Sunday | 05:47:02 | 11:48:24 | 17:49:47 | 12h 2m 45s |
| 28 | Monday | 05:47:13 | 11:48:04 | 17:48:55 | 12h 1m 42s |
| 29 | Tuesday | 05:47:24 | 11:47:44 | 17:48:03 | 12h 0m 39s |
| 30 | Wednesday | 05:47:36 | 11:47:24 | 17:47:12 | 11h 59m 36s |