sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Sa Pá, Vietnam (Lào Cai), for period: September 2026. Longest day in month: September 2026: 12 hours, 34 minutes, 49 seconds (2026-09-01). Shortest day in this month: 11 hours, 58 minutes , 8 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 76.1° (2026-09-01, 12:04:43). minimal: 65.04° (2026-09-30, 11:54:41)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:47:18 | 12:04:43 | 18:22:07 | 12h 34m 49s |
| 02 | Wednesday | 05:47:36 | 12:04:24 | 18:21:11 | 12h 33m 35s |
| 03 | Thursday | 05:47:53 | 12:04:04 | 18:20:15 | 12h 32m 22s |
| 04 | Friday | 05:48:11 | 12:03:44 | 18:19:18 | 12h 31m 7s |
| 05 | Saturday | 05:48:28 | 12:03:24 | 18:18:21 | 12h 29m 53s |
| 06 | Sunday | 05:48:45 | 12:03:04 | 18:17:23 | 12h 28m 38s |
| 07 | Monday | 05:49:02 | 12:02:44 | 18:16:25 | 12h 27m 23s |
| 08 | Tuesday | 05:49:19 | 12:02:23 | 18:15:27 | 12h 26m 8s |
| 09 | Wednesday | 05:49:36 | 12:02:02 | 18:14:29 | 12h 24m 53s |
| 10 | Thursday | 05:49:53 | 12:01:42 | 18:13:30 | 12h 23m 37s |
| 11 | Friday | 05:50:10 | 12:01:21 | 18:12:31 | 12h 22m 21s |
| 12 | Saturday | 05:50:27 | 12:00:59 | 18:11:32 | 12h 21m 5s |
| 13 | Sunday | 05:50:43 | 12:00:38 | 18:10:33 | 12h 19m 50s |
| 14 | Monday | 05:51:00 | 12:00:17 | 18:09:33 | 12h 18m 33s |
| 15 | Tuesday | 05:51:17 | 11:59:55 | 18:08:34 | 12h 17m 17s |
| 16 | Wednesday | 05:51:34 | 11:59:34 | 18:07:34 | 12h 16m 0s |
| 17 | Thursday | 05:51:50 | 11:59:12 | 18:06:35 | 12h 14m 45s |
| 18 | Friday | 05:52:07 | 11:58:51 | 18:05:35 | 12h 13m 28s |
| 19 | Saturday | 05:52:24 | 11:58:30 | 18:04:35 | 12h 12m 11s |
| 20 | Sunday | 05:52:41 | 11:58:08 | 18:03:36 | 12h 10m 55s |
| 21 | Monday | 05:52:58 | 11:57:47 | 18:02:36 | 12h 9m 38s |
| 22 | Tuesday | 05:53:15 | 11:57:26 | 18:01:36 | 12h 8m 21s |
| 23 | Wednesday | 05:53:32 | 11:57:05 | 18:00:37 | 12h 7m 5s |
| 24 | Thursday | 05:53:50 | 11:56:43 | 17:59:37 | 12h 5m 47s |
| 25 | Friday | 05:54:07 | 11:56:23 | 17:58:38 | 12h 4m 31s |
| 26 | Saturday | 05:54:25 | 11:56:02 | 17:57:39 | 12h 3m 14s |
| 27 | Sunday | 05:54:43 | 11:55:41 | 17:56:40 | 12h 1m 57s |
| 28 | Monday | 05:55:01 | 11:55:21 | 17:55:42 | 12h 0m 41s |
| 29 | Tuesday | 05:55:19 | 11:55:01 | 17:54:43 | 11h 59m 24s |
| 30 | Wednesday | 05:55:37 | 11:54:41 | 17:53:45 | 11h 58m 8s |