sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Changshu City, China (Jiangsu), for period: December 2026. Longest day in month: December 2026: 10 hours, 14 minutes, 46 seconds (2026-12-01). Shortest day in this month: 10 hours, 5 minutes , 6 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 36.63° (2026-12-01, 11:45:55). minimal: 34.91° (2026-12-22, 11:55:25)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:38:32 | 11:45:55 | 16:53:18 | 10h 14m 46s |
| 02 | Wednesday | 06:39:21 | 11:46:18 | 16:53:14 | 10h 13m 53s |
| 03 | Thursday | 06:40:09 | 11:46:41 | 16:53:12 | 10h 13m 3s |
| 04 | Friday | 06:40:57 | 11:47:05 | 16:53:12 | 10h 12m 15s |
| 05 | Saturday | 06:41:45 | 11:47:29 | 16:53:13 | 10h 11m 28s |
| 06 | Sunday | 06:42:32 | 11:47:54 | 16:53:16 | 10h 10m 44s |
| 07 | Monday | 06:43:18 | 11:48:19 | 16:53:21 | 10h 10m 3s |
| 08 | Tuesday | 06:44:03 | 11:48:45 | 16:53:28 | 10h 9m 25s |
| 09 | Wednesday | 06:44:47 | 11:49:12 | 16:53:36 | 10h 8m 49s |
| 10 | Thursday | 06:45:31 | 11:49:39 | 16:53:47 | 10h 8m 16s |
| 11 | Friday | 06:46:14 | 11:50:06 | 16:53:58 | 10h 7m 44s |
| 12 | Saturday | 06:46:55 | 11:50:34 | 16:54:12 | 10h 7m 17s |
| 13 | Sunday | 06:47:36 | 11:51:02 | 16:54:27 | 10h 6m 51s |
| 14 | Monday | 06:48:16 | 11:51:30 | 16:54:44 | 10h 6m 28s |
| 15 | Tuesday | 06:48:55 | 11:51:59 | 16:55:03 | 10h 6m 8s |
| 16 | Wednesday | 06:49:32 | 11:52:28 | 16:55:23 | 10h 5m 51s |
| 17 | Thursday | 06:50:09 | 11:52:57 | 16:55:45 | 10h 5m 36s |
| 18 | Friday | 06:50:44 | 11:53:26 | 16:56:09 | 10h 5m 25s |
| 19 | Saturday | 06:51:18 | 11:53:56 | 16:56:34 | 10h 5m 16s |
| 20 | Sunday | 06:51:51 | 11:54:26 | 16:57:00 | 10h 5m 9s |
| 21 | Monday | 06:52:22 | 11:54:55 | 16:57:28 | 10h 5m 6s |
| 22 | Tuesday | 06:52:52 | 11:55:25 | 16:57:58 | 10h 5m 6s |
| 23 | Wednesday | 06:53:21 | 11:55:55 | 16:58:29 | 10h 5m 8s |
| 24 | Thursday | 06:53:48 | 11:56:25 | 16:59:01 | 10h 5m 13s |
| 25 | Friday | 06:54:14 | 11:56:55 | 16:59:35 | 10h 5m 21s |
| 26 | Saturday | 06:54:38 | 11:57:24 | 17:00:10 | 10h 5m 32s |
| 27 | Sunday | 06:55:01 | 11:57:54 | 17:00:46 | 10h 5m 45s |
| 28 | Monday | 06:55:23 | 11:58:23 | 17:01:24 | 10h 6m 1s |
| 29 | Tuesday | 06:55:42 | 11:58:53 | 17:02:03 | 10h 6m 21s |
| 30 | Wednesday | 06:56:01 | 11:59:22 | 17:02:43 | 10h 6m 42s |
| 31 | Thursday | 06:56:17 | 11:59:51 | 17:03:24 | 10h 7m 7s |