sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Thành Phố Hạ Long, Vietnam (Quảng Ninh), for period: January 2026. Longest day in month: January 2026: 11 hours, 12 minutes, 39 seconds (2026-01-31). Shortest day in this month: 10 hours, 53 minutes , 14 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 51.55° (2026-01-31, 12:05:04). minimal: 46.01° (2026-01-01, 11:55:08)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 06:28:31 | 11:55:08 | 17:21:45 | 10h 53m 14s |
| 02 | Friday | 06:28:50 | 11:55:36 | 17:22:22 | 10h 53m 32s |
| 03 | Saturday | 06:29:07 | 11:56:04 | 17:23:00 | 10h 53m 53s |
| 04 | Sunday | 06:29:24 | 11:56:31 | 17:23:38 | 10h 54m 14s |
| 05 | Monday | 06:29:39 | 11:56:58 | 17:24:17 | 10h 54m 38s |
| 06 | Tuesday | 06:29:53 | 11:57:25 | 17:24:56 | 10h 55m 3s |
| 07 | Wednesday | 06:30:06 | 11:57:51 | 17:25:35 | 10h 55m 29s |
| 08 | Thursday | 06:30:18 | 11:58:16 | 17:26:15 | 10h 55m 57s |
| 09 | Friday | 06:30:28 | 11:58:42 | 17:26:55 | 10h 56m 27s |
| 10 | Saturday | 06:30:37 | 11:59:06 | 17:27:35 | 10h 56m 58s |
| 11 | Sunday | 06:30:45 | 11:59:30 | 17:28:15 | 10h 57m 30s |
| 12 | Monday | 06:30:52 | 11:59:54 | 17:28:55 | 10h 58m 3s |
| 13 | Tuesday | 06:30:57 | 12:00:16 | 17:29:36 | 10h 58m 39s |
| 14 | Wednesday | 06:31:01 | 12:00:39 | 17:30:16 | 10h 59m 15s |
| 15 | Thursday | 06:31:04 | 12:01:00 | 17:30:57 | 10h 59m 53s |
| 16 | Friday | 06:31:05 | 12:01:21 | 17:31:37 | 11h 0m 32s |
| 17 | Saturday | 06:31:05 | 12:01:41 | 17:32:18 | 11h 1m 13s |
| 18 | Sunday | 06:31:03 | 12:02:01 | 17:32:58 | 11h 1m 55s |
| 19 | Monday | 06:31:01 | 12:02:19 | 17:33:38 | 11h 2m 37s |
| 20 | Tuesday | 06:30:56 | 12:02:37 | 17:34:18 | 11h 3m 22s |
| 21 | Wednesday | 06:30:51 | 12:02:55 | 17:34:58 | 11h 4m 7s |
| 22 | Thursday | 06:30:44 | 12:03:11 | 17:35:38 | 11h 4m 54s |
| 23 | Friday | 06:30:36 | 12:03:27 | 17:36:18 | 11h 5m 42s |
| 24 | Saturday | 06:30:27 | 12:03:42 | 17:36:57 | 11h 6m 30s |
| 25 | Sunday | 06:30:16 | 12:03:56 | 17:37:36 | 11h 7m 20s |
| 26 | Monday | 06:30:04 | 12:04:09 | 17:38:15 | 11h 8m 11s |
| 27 | Tuesday | 06:29:51 | 12:04:22 | 17:38:53 | 11h 9m 2s |
| 28 | Wednesday | 06:29:36 | 12:04:34 | 17:39:31 | 11h 9m 55s |
| 29 | Thursday | 06:29:20 | 12:04:45 | 17:40:09 | 11h 10m 49s |
| 30 | Friday | 06:29:03 | 12:04:55 | 17:40:47 | 11h 11m 44s |
| 31 | Saturday | 06:28:45 | 12:05:04 | 17:41:24 | 11h 12m 39s |