sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Vĩnh Long, Vietnam , for period: September 2026. Longest day in month: September 2026: 12 hours, 19 minutes, 2 seconds (2026-09-01). Shortest day in this month: 12 hours, 2 minutes , 51 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 88.19° (2026-09-01, 11:56:12). minimal: 77.13° (2026-09-30, 11:46:11)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:46:41 | 11:56:12 | 18:05:43 | 12h 19m 2s |
| 02 | Wednesday | 05:46:39 | 11:55:53 | 18:05:07 | 12h 18m 28s |
| 03 | Thursday | 05:46:35 | 11:55:33 | 18:04:31 | 12h 17m 56s |
| 04 | Friday | 05:46:32 | 11:55:14 | 18:03:55 | 12h 17m 23s |
| 05 | Saturday | 05:46:29 | 11:54:54 | 18:03:19 | 12h 16m 50s |
| 06 | Sunday | 05:46:25 | 11:54:34 | 18:02:42 | 12h 16m 17s |
| 07 | Monday | 05:46:21 | 11:54:13 | 18:02:05 | 12h 15m 44s |
| 08 | Tuesday | 05:46:17 | 11:53:53 | 18:01:28 | 12h 15m 11s |
| 09 | Wednesday | 05:46:13 | 11:53:32 | 18:00:51 | 12h 14m 38s |
| 10 | Thursday | 05:46:09 | 11:53:11 | 18:00:13 | 12h 14m 4s |
| 11 | Friday | 05:46:04 | 11:52:50 | 17:59:35 | 12h 13m 31s |
| 12 | Saturday | 05:46:00 | 11:52:29 | 17:58:58 | 12h 12m 58s |
| 13 | Sunday | 05:45:55 | 11:52:07 | 17:58:20 | 12h 12m 25s |
| 14 | Monday | 05:45:51 | 11:51:46 | 17:57:41 | 12h 11m 50s |
| 15 | Tuesday | 05:45:46 | 11:51:25 | 17:57:03 | 12h 11m 17s |
| 16 | Wednesday | 05:45:42 | 11:51:03 | 17:56:25 | 12h 10m 43s |
| 17 | Thursday | 05:45:37 | 11:50:42 | 17:55:47 | 12h 10m 10s |
| 18 | Friday | 05:45:32 | 11:50:20 | 17:55:08 | 12h 9m 36s |
| 19 | Saturday | 05:45:28 | 11:49:59 | 17:54:30 | 12h 9m 2s |
| 20 | Sunday | 05:45:23 | 11:49:38 | 17:53:52 | 12h 8m 29s |
| 21 | Monday | 05:45:19 | 11:49:16 | 17:53:14 | 12h 7m 55s |
| 22 | Tuesday | 05:45:14 | 11:48:55 | 17:52:36 | 12h 7m 22s |
| 23 | Wednesday | 05:45:10 | 11:48:34 | 17:51:58 | 12h 6m 48s |
| 24 | Thursday | 05:45:06 | 11:48:13 | 17:51:20 | 12h 6m 14s |
| 25 | Friday | 05:45:02 | 11:47:52 | 17:50:42 | 12h 5m 40s |
| 26 | Saturday | 05:44:58 | 11:47:31 | 17:50:04 | 12h 5m 6s |
| 27 | Sunday | 05:44:55 | 11:47:11 | 17:49:27 | 12h 4m 32s |
| 28 | Monday | 05:44:51 | 11:46:50 | 17:48:50 | 12h 3m 59s |
| 29 | Tuesday | 05:44:48 | 11:46:30 | 17:48:13 | 12h 3m 25s |
| 30 | Wednesday | 05:44:45 | 11:46:11 | 17:47:36 | 12h 2m 51s |