sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Changshu City, China (Jiangsu), for period: September 2026. Longest day in month: September 2026: 12 hours, 49 minutes, 17 seconds (2026-09-01). Shortest day in this month: 11 hours, 54 minutes , 15 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 66.81° (2026-09-01, 11:57:08). minimal: 55.75° (2026-09-30, 11:47:07)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:32:30 | 11:57:08 | 18:21:47 | 12h 49m 17s |
| 02 | Wednesday | 05:33:06 | 11:56:49 | 18:20:32 | 12h 47m 26s |
| 03 | Thursday | 05:33:42 | 11:56:29 | 18:19:17 | 12h 45m 35s |
| 04 | Friday | 05:34:18 | 11:56:10 | 18:18:02 | 12h 43m 44s |
| 05 | Saturday | 05:34:54 | 11:55:50 | 18:16:46 | 12h 41m 52s |
| 06 | Sunday | 05:35:30 | 11:55:30 | 18:15:30 | 12h 40m 0s |
| 07 | Monday | 05:36:06 | 11:55:09 | 18:14:13 | 12h 38m 7s |
| 08 | Tuesday | 05:36:41 | 11:54:49 | 18:12:56 | 12h 36m 15s |
| 09 | Wednesday | 05:37:17 | 11:54:28 | 18:11:39 | 12h 34m 22s |
| 10 | Thursday | 05:37:53 | 11:54:07 | 18:10:21 | 12h 32m 28s |
| 11 | Friday | 05:38:29 | 11:53:46 | 18:09:03 | 12h 30m 34s |
| 12 | Saturday | 05:39:04 | 11:53:25 | 18:07:45 | 12h 28m 41s |
| 13 | Sunday | 05:39:40 | 11:53:04 | 18:06:27 | 12h 26m 47s |
| 14 | Monday | 05:40:16 | 11:52:42 | 18:05:09 | 12h 24m 53s |
| 15 | Tuesday | 05:40:51 | 11:52:21 | 18:03:50 | 12h 22m 59s |
| 16 | Wednesday | 05:41:27 | 11:51:59 | 18:02:32 | 12h 21m 5s |
| 17 | Thursday | 05:42:03 | 11:51:38 | 18:01:13 | 12h 19m 10s |
| 18 | Friday | 05:42:39 | 11:51:16 | 17:59:54 | 12h 17m 15s |
| 19 | Saturday | 05:43:15 | 11:50:55 | 17:58:35 | 12h 15m 20s |
| 20 | Sunday | 05:43:51 | 11:50:34 | 17:57:16 | 12h 13m 25s |
| 21 | Monday | 05:44:27 | 11:50:12 | 17:55:58 | 12h 11m 31s |
| 22 | Tuesday | 05:45:03 | 11:49:51 | 17:54:39 | 12h 9m 36s |
| 23 | Wednesday | 05:45:40 | 11:49:30 | 17:53:20 | 12h 7m 40s |
| 24 | Thursday | 05:46:16 | 11:49:09 | 17:52:02 | 12h 5m 46s |
| 25 | Friday | 05:46:53 | 11:48:48 | 17:50:43 | 12h 3m 50s |
| 26 | Saturday | 05:47:30 | 11:48:27 | 17:49:25 | 12h 1m 55s |
| 27 | Sunday | 05:48:07 | 11:48:07 | 17:48:07 | 12h 0m 0s |
| 28 | Monday | 05:48:44 | 11:47:47 | 17:46:49 | 11h 58m 5s |
| 29 | Tuesday | 05:49:22 | 11:47:26 | 17:45:31 | 11h 56m 9s |
| 30 | Wednesday | 05:49:59 | 11:47:07 | 17:44:14 | 11h 54m 15s |