sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Irkutsk, Russia (Irkutskiy Rayon), for period: September 2026. Longest day in month: September 2026: 13 hours, 38 minutes, 8 seconds (2026-09-01). Shortest day in this month: 11 hours, 42 minutes , 5 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 46.14° (2026-09-01, 13:02:54). minimal: 35.08° (2026-09-30, 12:52:53)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:13:50 | 13:02:54 | 19:51:58 | 13h 38m 8s |
| 02 | Wednesday | 06:15:29 | 13:02:35 | 19:49:41 | 13h 34m 12s |
| 03 | Thursday | 06:17:08 | 13:02:16 | 19:47:23 | 13h 30m 15s |
| 04 | Friday | 06:18:47 | 13:01:56 | 19:45:05 | 13h 26m 18s |
| 05 | Saturday | 06:20:25 | 13:01:36 | 19:42:46 | 13h 22m 21s |
| 06 | Sunday | 06:22:04 | 13:01:16 | 19:40:27 | 13h 18m 23s |
| 07 | Monday | 06:23:43 | 13:00:55 | 19:38:08 | 13h 14m 25s |
| 08 | Tuesday | 06:25:22 | 13:00:35 | 19:35:48 | 13h 10m 26s |
| 09 | Wednesday | 06:27:00 | 13:00:14 | 19:33:28 | 13h 6m 28s |
| 10 | Thursday | 06:28:39 | 12:59:53 | 19:31:07 | 13h 2m 28s |
| 11 | Friday | 06:30:18 | 12:59:32 | 19:28:46 | 12h 58m 28s |
| 12 | Saturday | 06:31:57 | 12:59:11 | 19:26:25 | 12h 54m 28s |
| 13 | Sunday | 06:33:36 | 12:58:50 | 19:24:04 | 12h 50m 28s |
| 14 | Monday | 06:35:14 | 12:58:28 | 19:21:42 | 12h 46m 28s |
| 15 | Tuesday | 06:36:53 | 12:58:07 | 19:19:20 | 12h 42m 27s |
| 16 | Wednesday | 06:38:32 | 12:57:45 | 19:16:59 | 12h 38m 27s |
| 17 | Thursday | 06:40:11 | 12:57:24 | 19:14:37 | 12h 34m 26s |
| 18 | Friday | 06:41:50 | 12:57:03 | 19:12:15 | 12h 30m 25s |
| 19 | Saturday | 06:43:30 | 12:56:41 | 19:09:52 | 12h 26m 22s |
| 20 | Sunday | 06:45:09 | 12:56:20 | 19:07:30 | 12h 22m 21s |
| 21 | Monday | 06:46:48 | 12:55:58 | 19:05:08 | 12h 18m 20s |
| 22 | Tuesday | 06:48:28 | 12:55:37 | 19:02:46 | 12h 14m 18s |
| 23 | Wednesday | 06:50:08 | 12:55:16 | 19:00:24 | 12h 10m 16s |
| 24 | Thursday | 06:51:48 | 12:54:55 | 18:58:02 | 12h 6m 14s |
| 25 | Friday | 06:53:28 | 12:54:34 | 18:55:41 | 12h 2m 13s |
| 26 | Saturday | 06:55:08 | 12:54:13 | 18:53:19 | 11h 58m 11s |
| 27 | Sunday | 06:56:48 | 12:53:53 | 18:50:58 | 11h 54m 10s |
| 28 | Monday | 06:58:29 | 12:53:33 | 18:48:37 | 11h 50m 8s |
| 29 | Tuesday | 07:00:09 | 12:53:13 | 18:46:16 | 11h 46m 7s |
| 30 | Wednesday | 07:01:50 | 12:52:53 | 18:43:55 | 11h 42m 5s |