sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Tân An, Vietnam (Long An), for period: December 2026. Longest day in month: December 2026: 11 hours, 33 minutes, 23 seconds (2026-12-01). Shortest day in this month: 11 hours, 30 minutes , 36 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 57.74° (2026-12-01, 11:43:15). minimal: 56.02° (2026-12-22, 11:52:45)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:56:33 | 11:43:15 | 17:29:56 | 11h 33m 23s |
| 02 | Wednesday | 05:57:04 | 11:43:37 | 17:30:11 | 11h 33m 7s |
| 03 | Thursday | 05:57:34 | 11:44:01 | 17:30:27 | 11h 32m 53s |
| 04 | Friday | 05:58:05 | 11:44:24 | 17:30:44 | 11h 32m 39s |
| 05 | Saturday | 05:58:36 | 11:44:49 | 17:31:02 | 11h 32m 26s |
| 06 | Sunday | 05:59:07 | 11:45:14 | 17:31:20 | 11h 32m 13s |
| 07 | Monday | 05:59:39 | 11:45:39 | 17:31:40 | 11h 32m 1s |
| 08 | Tuesday | 06:00:10 | 11:46:05 | 17:32:00 | 11h 31m 50s |
| 09 | Wednesday | 06:00:42 | 11:46:32 | 17:32:22 | 11h 31m 40s |
| 10 | Thursday | 06:01:14 | 11:46:59 | 17:32:44 | 11h 31m 30s |
| 11 | Friday | 06:01:45 | 11:47:26 | 17:33:07 | 11h 31m 22s |
| 12 | Saturday | 06:02:17 | 11:47:54 | 17:33:30 | 11h 31m 13s |
| 13 | Sunday | 06:02:49 | 11:48:22 | 17:33:55 | 11h 31m 6s |
| 14 | Monday | 06:03:20 | 11:48:50 | 17:34:20 | 11h 31m 0s |
| 15 | Tuesday | 06:03:52 | 11:49:19 | 17:34:46 | 11h 30m 54s |
| 16 | Wednesday | 06:04:23 | 11:49:48 | 17:35:12 | 11h 30m 49s |
| 17 | Thursday | 06:04:55 | 11:50:17 | 17:35:39 | 11h 30m 44s |
| 18 | Friday | 06:05:26 | 11:50:46 | 17:36:07 | 11h 30m 41s |
| 19 | Saturday | 06:05:56 | 11:51:16 | 17:36:35 | 11h 30m 39s |
| 20 | Sunday | 06:06:27 | 11:51:46 | 17:37:04 | 11h 30m 37s |
| 21 | Monday | 06:06:57 | 11:52:15 | 17:37:34 | 11h 30m 37s |
| 22 | Tuesday | 06:07:27 | 11:52:45 | 17:38:03 | 11h 30m 36s |
| 23 | Wednesday | 06:07:57 | 11:53:15 | 17:38:33 | 11h 30m 36s |
| 24 | Thursday | 06:08:26 | 11:53:45 | 17:39:04 | 11h 30m 38s |
| 25 | Friday | 06:08:54 | 11:54:15 | 17:39:35 | 11h 30m 41s |
| 26 | Saturday | 06:09:22 | 11:54:44 | 17:40:06 | 11h 30m 44s |
| 27 | Sunday | 06:09:50 | 11:55:14 | 17:40:38 | 11h 30m 48s |
| 28 | Monday | 06:10:17 | 11:55:43 | 17:41:10 | 11h 30m 53s |
| 29 | Tuesday | 06:10:44 | 11:56:13 | 17:41:42 | 11h 30m 58s |
| 30 | Wednesday | 06:11:10 | 11:56:42 | 17:42:14 | 11h 31m 4s |
| 31 | Thursday | 06:11:35 | 11:57:11 | 17:42:46 | 11h 31m 11s |