sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Vientiane, Laos (Vientiane Prefecture), for period: December 2026. Longest day in month: December 2026: 11 hours, 8 minutes, 11 seconds (2026-12-01). Shortest day in this month: 11 hours, 3 minutes , 15 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 50.3° (2026-12-01, 11:58:30). minimal: 48.59° (2026-12-22, 12:08:01)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:24:25 | 11:58:30 | 17:32:36 | 11h 8m 11s |
| 02 | Wednesday | 06:25:01 | 11:58:53 | 17:32:45 | 11h 7m 44s |
| 03 | Thursday | 06:25:37 | 11:59:16 | 17:32:55 | 11h 7m 18s |
| 04 | Friday | 06:26:14 | 11:59:40 | 17:33:06 | 11h 6m 52s |
| 05 | Saturday | 06:26:50 | 12:00:04 | 17:33:19 | 11h 6m 29s |
| 06 | Sunday | 06:27:26 | 12:00:29 | 17:33:33 | 11h 6m 7s |
| 07 | Monday | 06:28:02 | 12:00:55 | 17:33:48 | 11h 5m 46s |
| 08 | Tuesday | 06:28:38 | 12:01:21 | 17:34:04 | 11h 5m 26s |
| 09 | Wednesday | 06:29:13 | 12:01:47 | 17:34:21 | 11h 5m 8s |
| 10 | Thursday | 06:29:49 | 12:02:14 | 17:34:40 | 11h 4m 51s |
| 11 | Friday | 06:30:24 | 12:02:42 | 17:34:59 | 11h 4m 35s |
| 12 | Saturday | 06:30:59 | 12:03:09 | 17:35:20 | 11h 4m 21s |
| 13 | Sunday | 06:31:33 | 12:03:37 | 17:35:42 | 11h 4m 9s |
| 14 | Monday | 06:32:07 | 12:04:06 | 17:36:04 | 11h 3m 57s |
| 15 | Tuesday | 06:32:41 | 12:04:34 | 17:36:28 | 11h 3m 47s |
| 16 | Wednesday | 06:33:14 | 12:05:03 | 17:36:52 | 11h 3m 38s |
| 17 | Thursday | 06:33:47 | 12:05:33 | 17:37:18 | 11h 3m 31s |
| 18 | Friday | 06:34:20 | 12:06:02 | 17:37:44 | 11h 3m 24s |
| 19 | Saturday | 06:34:51 | 12:06:32 | 17:38:12 | 11h 3m 21s |
| 20 | Sunday | 06:35:23 | 12:07:01 | 17:38:40 | 11h 3m 17s |
| 21 | Monday | 06:35:53 | 12:07:31 | 17:39:09 | 11h 3m 16s |
| 22 | Tuesday | 06:36:23 | 12:08:01 | 17:39:38 | 11h 3m 15s |
| 23 | Wednesday | 06:36:52 | 12:08:31 | 17:40:09 | 11h 3m 17s |
| 24 | Thursday | 06:37:21 | 12:09:00 | 17:40:40 | 11h 3m 19s |
| 25 | Friday | 06:37:49 | 12:09:30 | 17:41:12 | 11h 3m 23s |
| 26 | Saturday | 06:38:15 | 12:10:00 | 17:41:44 | 11h 3m 29s |
| 27 | Sunday | 06:38:42 | 12:10:30 | 17:42:17 | 11h 3m 35s |
| 28 | Monday | 06:39:07 | 12:10:59 | 17:42:51 | 11h 3m 44s |
| 29 | Tuesday | 06:39:31 | 12:11:28 | 17:43:25 | 11h 3m 54s |
| 30 | Wednesday | 06:39:55 | 12:11:57 | 17:44:00 | 11h 4m 5s |
| 31 | Thursday | 06:40:17 | 12:12:26 | 17:44:35 | 11h 4m 18s |