sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Dadonghai, China (Hainan, Sanya Shi), for period: December 2026. Longest day in month: December 2026: 11 hours, 7 minutes, 17 seconds (2026-12-01). Shortest day in this month: 11 hours, 2 minutes , 17 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 50.05° (2026-12-01, 12:30:51). minimal: 48.34° (2026-12-22, 12:40:22)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:57:13 | 12:30:51 | 18:04:30 | 11h 7m 17s |
| 02 | Wednesday | 06:57:49 | 12:31:14 | 18:04:39 | 11h 6m 50s |
| 03 | Thursday | 06:58:25 | 12:31:37 | 18:04:49 | 11h 6m 24s |
| 04 | Friday | 06:59:02 | 12:32:01 | 18:05:00 | 11h 5m 58s |
| 05 | Saturday | 06:59:38 | 12:32:25 | 18:05:13 | 11h 5m 35s |
| 06 | Sunday | 07:00:14 | 12:32:50 | 18:05:26 | 11h 5m 12s |
| 07 | Monday | 07:00:50 | 12:33:16 | 18:05:41 | 11h 4m 51s |
| 08 | Tuesday | 07:01:26 | 12:33:42 | 18:05:57 | 11h 4m 31s |
| 09 | Wednesday | 07:02:02 | 12:34:08 | 18:06:14 | 11h 4m 12s |
| 10 | Thursday | 07:02:38 | 12:34:35 | 18:06:33 | 11h 3m 55s |
| 11 | Friday | 07:03:13 | 12:35:03 | 18:06:52 | 11h 3m 39s |
| 12 | Saturday | 07:03:48 | 12:35:30 | 18:07:13 | 11h 3m 25s |
| 13 | Sunday | 07:04:23 | 12:35:58 | 18:07:34 | 11h 3m 11s |
| 14 | Monday | 07:04:57 | 12:36:27 | 18:07:57 | 11h 3m 0s |
| 15 | Tuesday | 07:05:31 | 12:36:55 | 18:08:20 | 11h 2m 49s |
| 16 | Wednesday | 07:06:04 | 12:37:24 | 18:08:45 | 11h 2m 41s |
| 17 | Thursday | 07:06:37 | 12:37:54 | 18:09:10 | 11h 2m 33s |
| 18 | Friday | 07:07:10 | 12:38:23 | 18:09:36 | 11h 2m 26s |
| 19 | Saturday | 07:07:41 | 12:38:52 | 18:10:04 | 11h 2m 23s |
| 20 | Sunday | 07:08:13 | 12:39:22 | 18:10:32 | 11h 2m 19s |
| 21 | Monday | 07:08:43 | 12:39:52 | 18:11:01 | 11h 2m 18s |
| 22 | Tuesday | 07:09:13 | 12:40:22 | 18:11:30 | 11h 2m 17s |
| 23 | Wednesday | 07:09:42 | 12:40:52 | 18:12:01 | 11h 2m 19s |
| 24 | Thursday | 07:10:11 | 12:41:21 | 18:12:32 | 11h 2m 21s |
| 25 | Friday | 07:10:39 | 12:41:51 | 18:13:04 | 11h 2m 25s |
| 26 | Saturday | 07:11:06 | 12:42:21 | 18:13:36 | 11h 2m 30s |
| 27 | Sunday | 07:11:32 | 12:42:50 | 18:14:09 | 11h 2m 37s |
| 28 | Monday | 07:11:57 | 12:43:20 | 18:14:43 | 11h 2m 46s |
| 29 | Tuesday | 07:12:21 | 12:43:49 | 18:15:17 | 11h 2m 56s |
| 30 | Wednesday | 07:12:45 | 12:44:18 | 18:15:52 | 11h 3m 7s |
| 31 | Thursday | 07:13:07 | 12:44:47 | 18:16:27 | 11h 3m 20s |