sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Hefei, China (Anhui), for period: September 2026. Longest day in month: September 2026: 12 hours, 49 minutes, 39 seconds (2026-09-01). Shortest day in this month: 11 hours, 54 minutes , 8 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 66.59° (2026-09-01, 12:10:59). minimal: 55.53° (2026-09-30, 12:00:57)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:46:09 | 12:10:59 | 18:35:48 | 12h 49m 39s |
| 02 | Wednesday | 05:46:46 | 12:10:39 | 18:34:33 | 12h 47m 47s |
| 03 | Thursday | 05:47:23 | 12:10:20 | 18:33:17 | 12h 45m 54s |
| 04 | Friday | 05:47:59 | 12:10:00 | 18:32:01 | 12h 44m 2s |
| 05 | Saturday | 05:48:36 | 12:09:40 | 18:30:45 | 12h 42m 9s |
| 06 | Sunday | 05:49:12 | 12:09:20 | 18:29:28 | 12h 40m 16s |
| 07 | Monday | 05:49:48 | 12:09:00 | 18:28:11 | 12h 38m 23s |
| 08 | Tuesday | 05:50:25 | 12:08:39 | 18:26:54 | 12h 36m 29s |
| 09 | Wednesday | 05:51:01 | 12:08:18 | 18:25:36 | 12h 34m 35s |
| 10 | Thursday | 05:51:37 | 12:07:58 | 18:24:18 | 12h 32m 41s |
| 11 | Friday | 05:52:13 | 12:07:37 | 18:23:00 | 12h 30m 47s |
| 12 | Saturday | 05:52:49 | 12:07:15 | 18:21:41 | 12h 28m 52s |
| 13 | Sunday | 05:53:26 | 12:06:54 | 18:20:22 | 12h 26m 56s |
| 14 | Monday | 05:54:02 | 12:06:33 | 18:19:04 | 12h 25m 2s |
| 15 | Tuesday | 05:54:38 | 12:06:11 | 18:17:45 | 12h 23m 7s |
| 16 | Wednesday | 05:55:14 | 12:05:50 | 18:16:25 | 12h 21m 11s |
| 17 | Thursday | 05:55:51 | 12:05:28 | 18:15:06 | 12h 19m 15s |
| 18 | Friday | 05:56:27 | 12:05:07 | 18:13:47 | 12h 17m 20s |
| 19 | Saturday | 05:57:04 | 12:04:46 | 18:12:28 | 12h 15m 24s |
| 20 | Sunday | 05:57:40 | 12:04:24 | 18:11:08 | 12h 13m 28s |
| 21 | Monday | 05:58:17 | 12:04:03 | 18:09:49 | 12h 11m 32s |
| 22 | Tuesday | 05:58:54 | 12:03:42 | 18:08:30 | 12h 9m 36s |
| 23 | Wednesday | 05:59:30 | 12:03:20 | 18:07:11 | 12h 7m 41s |
| 24 | Thursday | 06:00:07 | 12:02:59 | 18:05:51 | 12h 5m 44s |
| 25 | Friday | 06:00:45 | 12:02:39 | 18:04:33 | 12h 3m 48s |
| 26 | Saturday | 06:01:22 | 12:02:18 | 18:03:14 | 12h 1m 52s |
| 27 | Sunday | 06:02:00 | 12:01:57 | 18:01:55 | 11h 59m 55s |
| 28 | Monday | 06:02:37 | 12:01:37 | 18:00:37 | 11h 58m 0s |
| 29 | Tuesday | 06:03:15 | 12:01:17 | 17:59:19 | 11h 56m 4s |
| 30 | Wednesday | 06:03:53 | 12:00:57 | 17:58:01 | 11h 54m 8s |