sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Dien Bien Phu, Vietnam (Tỉnh Ðiện Biên), for period: October 2026. Longest day in month: October 2026: 11 hours, 57 minutes, 18 seconds (2026-10-01). Shortest day in this month: 11 hours, 22 minutes , 23 seconds (2026-10-31).
:October 2026, Solar noon=>Altitude: maximal 65.6° (2026-10-01, 11:57:39). minimal: 54.66° (2026-10-31, 11:51:31)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 05:59:00 | 11:57:39 | 17:56:18 | 11h 57m 18s |
| 02 | Friday | 05:59:17 | 11:57:19 | 17:55:22 | 11h 56m 5s |
| 03 | Saturday | 05:59:34 | 11:57:00 | 17:54:26 | 11h 54m 52s |
| 04 | Sunday | 05:59:52 | 11:56:42 | 17:53:31 | 11h 53m 39s |
| 05 | Monday | 06:00:10 | 11:56:23 | 17:52:37 | 11h 52m 27s |
| 06 | Tuesday | 06:00:28 | 11:56:06 | 17:51:43 | 11h 51m 15s |
| 07 | Wednesday | 06:00:47 | 11:55:48 | 17:50:49 | 11h 50m 2s |
| 08 | Thursday | 06:01:06 | 11:55:31 | 17:49:56 | 11h 48m 50s |
| 09 | Friday | 06:01:25 | 11:55:14 | 17:49:03 | 11h 47m 38s |
| 10 | Saturday | 06:01:45 | 11:54:58 | 17:48:11 | 11h 46m 26s |
| 11 | Sunday | 06:02:05 | 11:54:42 | 17:47:19 | 11h 45m 14s |
| 12 | Monday | 06:02:25 | 11:54:27 | 17:46:28 | 11h 44m 3s |
| 13 | Tuesday | 06:02:46 | 11:54:12 | 17:45:38 | 11h 42m 52s |
| 14 | Wednesday | 06:03:08 | 11:53:58 | 17:44:48 | 11h 41m 40s |
| 15 | Thursday | 06:03:29 | 11:53:44 | 17:43:59 | 11h 40m 30s |
| 16 | Friday | 06:03:51 | 11:53:31 | 17:43:10 | 11h 39m 19s |
| 17 | Saturday | 06:04:14 | 11:53:18 | 17:42:23 | 11h 38m 9s |
| 18 | Sunday | 06:04:37 | 11:53:06 | 17:41:36 | 11h 36m 59s |
| 19 | Monday | 06:05:00 | 11:52:55 | 17:40:49 | 11h 35m 49s |
| 20 | Tuesday | 06:05:24 | 11:52:44 | 17:40:04 | 11h 34m 40s |
| 21 | Wednesday | 06:05:49 | 11:52:34 | 17:39:19 | 11h 33m 30s |
| 22 | Thursday | 06:06:13 | 11:52:25 | 17:38:36 | 11h 32m 23s |
| 23 | Friday | 06:06:39 | 11:52:16 | 17:37:53 | 11h 31m 14s |
| 24 | Saturday | 06:07:05 | 11:52:08 | 17:37:11 | 11h 30m 6s |
| 25 | Sunday | 06:07:31 | 11:52:00 | 17:36:29 | 11h 28m 58s |
| 26 | Monday | 06:07:58 | 11:51:54 | 17:35:49 | 11h 27m 51s |
| 27 | Tuesday | 06:08:25 | 11:51:48 | 17:35:10 | 11h 26m 45s |
| 28 | Wednesday | 06:08:53 | 11:51:42 | 17:34:32 | 11h 25m 39s |
| 29 | Thursday | 06:09:21 | 11:51:38 | 17:33:55 | 11h 24m 34s |
| 30 | Friday | 06:09:50 | 11:51:34 | 17:33:18 | 11h 23m 28s |
| 31 | Saturday | 06:10:20 | 11:51:31 | 17:32:43 | 11h 22m 23s |