sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Cát Bà, Vietnam (Hải Phòng), for period: December 2026. Longest day in month: December 2026: 10 hours, 58 minutes, 19 seconds (2026-12-01). Shortest day in this month: 10 hours, 52 minutes , 32 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 47.55° (2026-12-01, 11:40:42). minimal: 45.83° (2026-12-22, 11:50:13)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:11:33 | 11:40:42 | 17:09:52 | 10h 58m 19s |
| 02 | Wednesday | 06:12:12 | 11:41:05 | 17:09:58 | 10h 57m 46s |
| 03 | Thursday | 06:12:50 | 11:41:28 | 17:10:06 | 10h 57m 16s |
| 04 | Friday | 06:13:28 | 11:41:52 | 17:10:16 | 10h 56m 48s |
| 05 | Saturday | 06:14:06 | 11:42:16 | 17:10:26 | 10h 56m 20s |
| 06 | Sunday | 06:14:44 | 11:42:41 | 17:10:38 | 10h 55m 54s |
| 07 | Monday | 06:15:22 | 11:43:07 | 17:10:52 | 10h 55m 30s |
| 08 | Tuesday | 06:16:00 | 11:43:33 | 17:11:06 | 10h 55m 6s |
| 09 | Wednesday | 06:16:37 | 11:43:59 | 17:11:22 | 10h 54m 45s |
| 10 | Thursday | 06:17:14 | 11:44:26 | 17:11:39 | 10h 54m 25s |
| 11 | Friday | 06:17:50 | 11:44:54 | 17:11:57 | 10h 54m 7s |
| 12 | Saturday | 06:18:27 | 11:45:21 | 17:12:16 | 10h 53m 49s |
| 13 | Sunday | 06:19:02 | 11:45:49 | 17:12:37 | 10h 53m 35s |
| 14 | Monday | 06:19:37 | 11:46:18 | 17:12:58 | 10h 53m 21s |
| 15 | Tuesday | 06:20:12 | 11:46:47 | 17:13:21 | 10h 53m 9s |
| 16 | Wednesday | 06:20:46 | 11:47:16 | 17:13:45 | 10h 52m 59s |
| 17 | Thursday | 06:21:20 | 11:47:45 | 17:14:10 | 10h 52m 50s |
| 18 | Friday | 06:21:53 | 11:48:14 | 17:14:36 | 10h 52m 43s |
| 19 | Saturday | 06:22:25 | 11:48:44 | 17:15:02 | 10h 52m 37s |
| 20 | Sunday | 06:22:56 | 11:49:13 | 17:15:30 | 10h 52m 34s |
| 21 | Monday | 06:23:27 | 11:49:43 | 17:15:59 | 10h 52m 32s |
| 22 | Tuesday | 06:23:57 | 11:50:13 | 17:16:29 | 10h 52m 32s |
| 23 | Wednesday | 06:24:26 | 11:50:43 | 17:16:59 | 10h 52m 33s |
| 24 | Thursday | 06:24:54 | 11:51:12 | 17:17:31 | 10h 52m 37s |
| 25 | Friday | 06:25:22 | 11:51:42 | 17:18:03 | 10h 52m 41s |
| 26 | Saturday | 06:25:48 | 11:52:12 | 17:18:36 | 10h 52m 48s |
| 27 | Sunday | 06:26:14 | 11:52:42 | 17:19:10 | 10h 52m 56s |
| 28 | Monday | 06:26:38 | 11:53:11 | 17:19:44 | 10h 53m 6s |
| 29 | Tuesday | 06:27:02 | 11:53:40 | 17:20:19 | 10h 53m 17s |
| 30 | Wednesday | 06:27:24 | 11:54:09 | 17:20:54 | 10h 53m 30s |
| 31 | Thursday | 06:27:46 | 11:54:38 | 17:21:31 | 10h 53m 45s |