sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Lào Cai, Vietnam , for period: September 2026. Longest day in month: September 2026: 12 hours, 35 minutes, 1 seconds (2026-09-01). Shortest day in this month: 11 hours, 58 minutes , 4 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 75.96° (2026-09-01, 12:04:12). minimal: 64.89° (2026-09-30, 11:54:11)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:46:42 | 12:04:12 | 18:21:43 | 12h 35m 1s |
| 02 | Wednesday | 05:47:00 | 12:03:53 | 18:20:47 | 12h 33m 47s |
| 03 | Thursday | 05:47:17 | 12:03:34 | 18:19:50 | 12h 32m 33s |
| 04 | Friday | 05:47:35 | 12:03:14 | 18:18:53 | 12h 31m 18s |
| 05 | Saturday | 05:47:53 | 12:02:54 | 18:17:55 | 12h 30m 2s |
| 06 | Sunday | 05:48:10 | 12:02:34 | 18:16:58 | 12h 28m 48s |
| 07 | Monday | 05:48:28 | 12:02:13 | 18:15:59 | 12h 27m 31s |
| 08 | Tuesday | 05:48:45 | 12:01:53 | 18:15:01 | 12h 26m 16s |
| 09 | Wednesday | 05:49:02 | 12:01:32 | 18:14:02 | 12h 25m 0s |
| 10 | Thursday | 05:49:19 | 12:01:11 | 18:13:03 | 12h 23m 44s |
| 11 | Friday | 05:49:36 | 12:00:50 | 18:12:04 | 12h 22m 28s |
| 12 | Saturday | 05:49:53 | 12:00:29 | 18:11:05 | 12h 21m 12s |
| 13 | Sunday | 05:50:10 | 12:00:08 | 18:10:05 | 12h 19m 55s |
| 14 | Monday | 05:50:27 | 11:59:46 | 18:09:06 | 12h 18m 39s |
| 15 | Tuesday | 05:50:44 | 11:59:25 | 18:08:06 | 12h 17m 22s |
| 16 | Wednesday | 05:51:01 | 11:59:04 | 18:07:06 | 12h 16m 5s |
| 17 | Thursday | 05:51:18 | 11:58:42 | 18:06:06 | 12h 14m 48s |
| 18 | Friday | 05:51:35 | 11:58:21 | 18:05:06 | 12h 13m 31s |
| 19 | Saturday | 05:51:52 | 11:57:59 | 18:04:06 | 12h 12m 14s |
| 20 | Sunday | 05:52:09 | 11:57:38 | 18:03:06 | 12h 10m 57s |
| 21 | Monday | 05:52:27 | 11:57:17 | 18:02:06 | 12h 9m 39s |
| 22 | Tuesday | 05:52:44 | 11:56:55 | 18:01:06 | 12h 8m 22s |
| 23 | Wednesday | 05:53:02 | 11:56:34 | 18:00:07 | 12h 7m 5s |
| 24 | Thursday | 05:53:19 | 11:56:13 | 17:59:07 | 12h 5m 48s |
| 25 | Friday | 05:53:37 | 11:55:52 | 17:58:08 | 12h 4m 31s |
| 26 | Saturday | 05:53:55 | 11:55:32 | 17:57:08 | 12h 3m 13s |
| 27 | Sunday | 05:54:13 | 11:55:11 | 17:56:09 | 12h 1m 56s |
| 28 | Monday | 05:54:31 | 11:54:51 | 17:55:10 | 12h 0m 39s |
| 29 | Tuesday | 05:54:50 | 11:54:31 | 17:54:11 | 11h 59m 21s |
| 30 | Wednesday | 05:55:09 | 11:54:11 | 17:53:13 | 11h 58m 4s |