sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Changzhou, China (Jiangsu), for period: September 2026. Longest day in month: September 2026: 12 hours, 49 minutes, 30 seconds (2026-09-01). Shortest day in this month: 11 hours, 54 minutes , 11 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 66.68° (2026-09-01, 12:00:17). minimal: 55.62° (2026-09-30, 11:50:16)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:35:32 | 12:00:17 | 18:25:02 | 12h 49m 30s |
| 02 | Wednesday | 05:36:09 | 11:59:58 | 18:23:47 | 12h 47m 38s |
| 03 | Thursday | 05:36:45 | 11:59:39 | 18:22:32 | 12h 45m 47s |
| 04 | Friday | 05:37:21 | 11:59:19 | 18:21:16 | 12h 43m 55s |
| 05 | Saturday | 05:37:58 | 11:58:59 | 18:20:00 | 12h 42m 2s |
| 06 | Sunday | 05:38:34 | 11:58:39 | 18:18:44 | 12h 40m 10s |
| 07 | Monday | 05:39:10 | 11:58:18 | 18:17:27 | 12h 38m 17s |
| 08 | Tuesday | 05:39:46 | 11:57:58 | 18:16:10 | 12h 36m 24s |
| 09 | Wednesday | 05:40:22 | 11:57:37 | 18:14:52 | 12h 34m 30s |
| 10 | Thursday | 05:40:58 | 11:57:16 | 18:13:34 | 12h 32m 36s |
| 11 | Friday | 05:41:34 | 11:56:55 | 18:12:16 | 12h 30m 42s |
| 12 | Saturday | 05:42:10 | 11:56:34 | 18:10:58 | 12h 28m 48s |
| 13 | Sunday | 05:42:46 | 11:56:13 | 18:09:39 | 12h 26m 53s |
| 14 | Monday | 05:43:22 | 11:55:51 | 18:08:21 | 12h 24m 59s |
| 15 | Tuesday | 05:43:58 | 11:55:30 | 18:07:02 | 12h 23m 4s |
| 16 | Wednesday | 05:44:34 | 11:55:09 | 18:05:43 | 12h 21m 9s |
| 17 | Thursday | 05:45:10 | 11:54:47 | 18:04:24 | 12h 19m 14s |
| 18 | Friday | 05:45:46 | 11:54:26 | 18:03:05 | 12h 17m 19s |
| 19 | Saturday | 05:46:23 | 11:54:04 | 18:01:46 | 12h 15m 23s |
| 20 | Sunday | 05:46:59 | 11:53:43 | 18:00:26 | 12h 13m 27s |
| 21 | Monday | 05:47:36 | 11:53:21 | 17:59:07 | 12h 11m 31s |
| 22 | Tuesday | 05:48:12 | 11:53:00 | 17:57:48 | 12h 9m 36s |
| 23 | Wednesday | 05:48:49 | 11:52:39 | 17:56:29 | 12h 7m 40s |
| 24 | Thursday | 05:49:26 | 11:52:18 | 17:55:11 | 12h 5m 45s |
| 25 | Friday | 05:50:03 | 11:51:57 | 17:53:52 | 12h 3m 49s |
| 26 | Saturday | 05:50:40 | 11:51:36 | 17:52:33 | 12h 1m 53s |
| 27 | Sunday | 05:51:17 | 11:51:16 | 17:51:15 | 11h 59m 58s |
| 28 | Monday | 05:51:55 | 11:50:56 | 17:49:57 | 11h 58m 2s |
| 29 | Tuesday | 05:52:32 | 11:50:36 | 17:48:39 | 11h 56m 7s |
| 30 | Wednesday | 05:53:10 | 11:50:16 | 17:47:21 | 11h 54m 11s |