sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Lai Châu, Vietnam , for period: December 2026. Longest day in month: December 2026: 10 hours, 52 minutes, 10 seconds (2026-12-01). Shortest day in this month: 10 hours, 45 minutes , 51 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 45.87° (2026-12-01, 11:55:04). minimal: 44.16° (2026-12-22, 12:04:35)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:28:59 | 11:55:04 | 17:21:09 | 10h 52m 10s |
| 02 | Wednesday | 06:29:39 | 11:55:27 | 17:21:14 | 10h 51m 35s |
| 03 | Thursday | 06:30:19 | 11:55:50 | 17:21:21 | 10h 51m 2s |
| 04 | Friday | 06:30:59 | 11:56:14 | 17:21:29 | 10h 50m 30s |
| 05 | Saturday | 06:31:38 | 11:56:38 | 17:21:38 | 10h 50m 0s |
| 06 | Sunday | 06:32:17 | 11:57:03 | 17:21:49 | 10h 49m 32s |
| 07 | Monday | 06:32:56 | 11:57:29 | 17:22:01 | 10h 49m 5s |
| 08 | Tuesday | 06:33:35 | 11:57:55 | 17:22:15 | 10h 48m 40s |
| 09 | Wednesday | 06:34:13 | 11:58:21 | 17:22:29 | 10h 48m 16s |
| 10 | Thursday | 06:34:51 | 11:58:48 | 17:22:45 | 10h 47m 54s |
| 11 | Friday | 06:35:28 | 11:59:16 | 17:23:03 | 10h 47m 35s |
| 12 | Saturday | 06:36:05 | 11:59:43 | 17:23:21 | 10h 47m 16s |
| 13 | Sunday | 06:36:42 | 12:00:11 | 17:23:41 | 10h 46m 59s |
| 14 | Monday | 06:37:17 | 12:00:40 | 17:24:02 | 10h 46m 45s |
| 15 | Tuesday | 06:37:53 | 12:01:08 | 17:24:24 | 10h 46m 31s |
| 16 | Wednesday | 06:38:27 | 12:01:37 | 17:24:48 | 10h 46m 21s |
| 17 | Thursday | 06:39:01 | 12:02:07 | 17:25:12 | 10h 46m 11s |
| 18 | Friday | 06:39:34 | 12:02:36 | 17:25:38 | 10h 46m 4s |
| 19 | Saturday | 06:40:07 | 12:03:05 | 17:26:04 | 10h 45m 57s |
| 20 | Sunday | 06:40:38 | 12:03:35 | 17:26:32 | 10h 45m 54s |
| 21 | Monday | 06:41:09 | 12:04:05 | 17:27:01 | 10h 45m 52s |
| 22 | Tuesday | 06:41:39 | 12:04:35 | 17:27:30 | 10h 45m 51s |
| 23 | Wednesday | 06:42:08 | 12:05:05 | 17:28:01 | 10h 45m 53s |
| 24 | Thursday | 06:42:36 | 12:05:34 | 17:28:33 | 10h 45m 57s |
| 25 | Friday | 06:43:03 | 12:06:04 | 17:29:05 | 10h 46m 2s |
| 26 | Saturday | 06:43:30 | 12:06:34 | 17:29:38 | 10h 46m 8s |
| 27 | Sunday | 06:43:55 | 12:07:03 | 17:30:12 | 10h 46m 17s |
| 28 | Monday | 06:44:19 | 12:07:33 | 17:30:47 | 10h 46m 28s |
| 29 | Tuesday | 06:44:42 | 12:08:02 | 17:31:23 | 10h 46m 41s |
| 30 | Wednesday | 06:45:04 | 12:08:31 | 17:31:59 | 10h 46m 55s |
| 31 | Thursday | 06:45:24 | 12:09:00 | 17:32:36 | 10h 47m 12s |