sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Dien Bien Phu, Vietnam (Tỉnh Ðiện Biên), for period: January 2026. Longest day in month: January 2026: 11 hours, 11 minutes, 25 seconds (2026-01-31). Shortest day in this month: 10 hours, 51 minutes , 32 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 51.11° (2026-01-31, 12:21:16). minimal: 45.58° (2026-01-01, 12:11:20)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 06:45:34 | 12:11:20 | 17:37:06 | 10h 51m 32s |
| 02 | Friday | 06:45:53 | 12:11:48 | 17:37:44 | 10h 51m 51s |
| 03 | Saturday | 06:46:10 | 12:12:16 | 17:38:22 | 10h 52m 12s |
| 04 | Sunday | 06:46:26 | 12:12:43 | 17:39:01 | 10h 52m 35s |
| 05 | Monday | 06:46:41 | 12:13:10 | 17:39:40 | 10h 52m 59s |
| 06 | Tuesday | 06:46:55 | 12:13:37 | 17:40:19 | 10h 53m 24s |
| 07 | Wednesday | 06:47:08 | 12:14:03 | 17:40:58 | 10h 53m 50s |
| 08 | Thursday | 06:47:19 | 12:14:29 | 17:41:38 | 10h 54m 19s |
| 09 | Friday | 06:47:29 | 12:14:54 | 17:42:19 | 10h 54m 50s |
| 10 | Saturday | 06:47:38 | 12:15:18 | 17:42:59 | 10h 55m 21s |
| 11 | Sunday | 06:47:45 | 12:15:42 | 17:43:40 | 10h 55m 55s |
| 12 | Monday | 06:47:51 | 12:16:06 | 17:44:20 | 10h 56m 29s |
| 13 | Tuesday | 06:47:56 | 12:16:29 | 17:45:01 | 10h 57m 5s |
| 14 | Wednesday | 06:48:00 | 12:16:51 | 17:45:42 | 10h 57m 42s |
| 15 | Thursday | 06:48:02 | 12:17:12 | 17:46:23 | 10h 58m 21s |
| 16 | Friday | 06:48:03 | 12:17:33 | 17:47:04 | 10h 59m 1s |
| 17 | Saturday | 06:48:02 | 12:17:53 | 17:47:45 | 10h 59m 43s |
| 18 | Sunday | 06:48:00 | 12:18:13 | 17:48:26 | 11h 0m 26s |
| 19 | Monday | 06:47:57 | 12:18:32 | 17:49:06 | 11h 1m 9s |
| 20 | Tuesday | 06:47:52 | 12:18:50 | 17:49:47 | 11h 1m 55s |
| 21 | Wednesday | 06:47:46 | 12:19:07 | 17:50:28 | 11h 2m 42s |
| 22 | Thursday | 06:47:39 | 12:19:23 | 17:51:08 | 11h 3m 29s |
| 23 | Friday | 06:47:30 | 12:19:39 | 17:51:48 | 11h 4m 18s |
| 24 | Saturday | 06:47:20 | 12:19:54 | 17:52:28 | 11h 5m 8s |
| 25 | Sunday | 06:47:09 | 12:20:08 | 17:53:08 | 11h 5m 59s |
| 26 | Monday | 06:46:56 | 12:20:22 | 17:53:47 | 11h 6m 51s |
| 27 | Tuesday | 06:46:42 | 12:20:34 | 17:54:26 | 11h 7m 44s |
| 28 | Wednesday | 06:46:27 | 12:20:46 | 17:55:05 | 11h 8m 38s |
| 29 | Thursday | 06:46:11 | 12:20:57 | 17:55:43 | 11h 9m 32s |
| 30 | Friday | 06:45:53 | 12:21:07 | 17:56:21 | 11h 10m 28s |
| 31 | Saturday | 06:45:34 | 12:21:16 | 17:56:59 | 11h 11m 25s |