sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Semnān, Iran , for period: September 2026. Longest day in month: September 2026: 12 hours, 55 minutes, 55 seconds (2026-09-01). Shortest day in this month: 11 hours, 52 minutes , 0 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 62.81° (2026-09-01, 11:56:29). minimal: 51.75° (2026-09-30, 11:46:27)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:28:31 | 11:56:29 | 18:24:26 | 12h 55m 55s |
| 02 | Wednesday | 05:29:16 | 11:56:09 | 18:23:02 | 12h 53m 46s |
| 03 | Thursday | 05:30:01 | 11:55:50 | 18:21:38 | 12h 51m 37s |
| 04 | Friday | 05:30:46 | 11:55:30 | 18:20:14 | 12h 49m 28s |
| 05 | Saturday | 05:31:31 | 11:55:10 | 18:18:49 | 12h 47m 18s |
| 06 | Sunday | 05:32:16 | 11:54:50 | 18:17:23 | 12h 45m 7s |
| 07 | Monday | 05:33:01 | 11:54:29 | 18:15:58 | 12h 42m 57s |
| 08 | Tuesday | 05:33:46 | 11:54:09 | 18:14:32 | 12h 40m 46s |
| 09 | Wednesday | 05:34:31 | 11:53:48 | 18:13:05 | 12h 38m 34s |
| 10 | Thursday | 05:35:16 | 11:53:27 | 18:11:38 | 12h 36m 22s |
| 11 | Friday | 05:36:01 | 11:53:06 | 18:10:11 | 12h 34m 10s |
| 12 | Saturday | 05:36:46 | 11:52:45 | 18:08:44 | 12h 31m 58s |
| 13 | Sunday | 05:37:31 | 11:52:24 | 18:07:17 | 12h 29m 46s |
| 14 | Monday | 05:38:15 | 11:52:02 | 18:05:49 | 12h 27m 34s |
| 15 | Tuesday | 05:39:00 | 11:51:41 | 18:04:21 | 12h 25m 21s |
| 16 | Wednesday | 05:39:45 | 11:51:19 | 18:02:53 | 12h 23m 8s |
| 17 | Thursday | 05:40:30 | 11:50:58 | 18:01:25 | 12h 20m 55s |
| 18 | Friday | 05:41:16 | 11:50:37 | 17:59:57 | 12h 18m 41s |
| 19 | Saturday | 05:42:01 | 11:50:15 | 17:58:29 | 12h 16m 28s |
| 20 | Sunday | 05:42:46 | 11:49:54 | 17:57:01 | 12h 14m 15s |
| 21 | Monday | 05:43:32 | 11:49:32 | 17:55:33 | 12h 12m 1s |
| 22 | Tuesday | 05:44:17 | 11:49:11 | 17:54:05 | 12h 9m 48s |
| 23 | Wednesday | 05:45:03 | 11:48:50 | 17:52:37 | 12h 7m 34s |
| 24 | Thursday | 05:45:49 | 11:48:29 | 17:51:10 | 12h 5m 21s |
| 25 | Friday | 05:46:35 | 11:48:08 | 17:49:42 | 12h 3m 7s |
| 26 | Saturday | 05:47:21 | 11:47:48 | 17:48:14 | 12h 0m 53s |
| 27 | Sunday | 05:48:07 | 11:47:27 | 17:46:47 | 11h 58m 40s |
| 28 | Monday | 05:48:54 | 11:47:07 | 17:45:20 | 11h 56m 26s |
| 29 | Tuesday | 05:49:40 | 11:46:47 | 17:43:53 | 11h 54m 13s |
| 30 | Wednesday | 05:50:27 | 11:46:27 | 17:42:27 | 11h 52m 0s |