sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Muang Phôn-Hông, Laos (Vientiane), for period: September 2026. Longest day in month: September 2026: 12 hours, 29 minutes, 32 seconds (2026-09-01). Shortest day in this month: 11 hours, 59 minutes , 39 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 79.94° (2026-09-01, 12:10:26). minimal: 68.88° (2026-09-30, 12:00:24)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:55:40 | 12:10:26 | 18:25:12 | 12h 29m 32s |
| 02 | Wednesday | 05:55:51 | 12:10:07 | 18:24:22 | 12h 28m 31s |
| 03 | Thursday | 05:56:02 | 12:09:47 | 18:23:33 | 12h 27m 31s |
| 04 | Friday | 05:56:12 | 12:09:27 | 18:22:43 | 12h 26m 31s |
| 05 | Saturday | 05:56:23 | 12:09:08 | 18:21:53 | 12h 25m 30s |
| 06 | Sunday | 05:56:33 | 12:08:47 | 18:21:02 | 12h 24m 29s |
| 07 | Monday | 05:56:43 | 12:08:27 | 18:20:11 | 12h 23m 28s |
| 08 | Tuesday | 05:56:53 | 12:08:06 | 18:19:20 | 12h 22m 27s |
| 09 | Wednesday | 05:57:03 | 12:07:46 | 18:18:28 | 12h 21m 25s |
| 10 | Thursday | 05:57:13 | 12:07:25 | 18:17:37 | 12h 20m 24s |
| 11 | Friday | 05:57:22 | 12:07:04 | 18:16:45 | 12h 19m 23s |
| 12 | Saturday | 05:57:32 | 12:06:42 | 18:15:53 | 12h 18m 21s |
| 13 | Sunday | 05:57:42 | 12:06:21 | 18:15:01 | 12h 17m 19s |
| 14 | Monday | 05:57:51 | 12:06:00 | 18:14:08 | 12h 16m 17s |
| 15 | Tuesday | 05:58:01 | 12:05:38 | 18:13:16 | 12h 15m 15s |
| 16 | Wednesday | 05:58:11 | 12:05:17 | 18:12:23 | 12h 14m 12s |
| 17 | Thursday | 05:58:20 | 12:04:56 | 18:11:31 | 12h 13m 11s |
| 18 | Friday | 05:58:30 | 12:04:34 | 18:10:38 | 12h 12m 8s |
| 19 | Saturday | 05:58:40 | 12:04:13 | 18:09:46 | 12h 11m 6s |
| 20 | Sunday | 05:58:49 | 12:03:51 | 18:08:53 | 12h 10m 4s |
| 21 | Monday | 05:58:59 | 12:03:30 | 18:08:01 | 12h 9m 2s |
| 22 | Tuesday | 05:59:09 | 12:03:09 | 18:07:08 | 12h 7m 59s |
| 23 | Wednesday | 05:59:19 | 12:02:48 | 18:06:16 | 12h 6m 57s |
| 24 | Thursday | 05:59:30 | 12:02:27 | 18:05:24 | 12h 5m 54s |
| 25 | Friday | 05:59:40 | 12:02:06 | 18:04:32 | 12h 4m 52s |
| 26 | Saturday | 05:59:50 | 12:01:45 | 18:03:40 | 12h 3m 50s |
| 27 | Sunday | 06:00:01 | 12:01:25 | 18:02:48 | 12h 2m 47s |
| 28 | Monday | 06:00:12 | 12:01:04 | 18:01:56 | 12h 1m 44s |
| 29 | Tuesday | 06:00:23 | 12:00:44 | 18:01:05 | 12h 0m 42s |
| 30 | Wednesday | 06:00:35 | 12:00:24 | 18:00:14 | 11h 59m 39s |