sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Altai, Mongolia (Govĭ-Altay), for period: September 2026. Longest day in month: September 2026: 13 hours, 20 minutes, 10 seconds (2026-09-01). Shortest day in this month: 11 hours, 46 minutes , 14 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 52.06° (2026-09-01, 12:35:03). minimal: 41° (2026-09-30, 12:25:01)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:54:58 | 12:35:03 | 19:15:08 | 13h 20m 10s |
| 02 | Wednesday | 05:56:14 | 12:34:44 | 19:13:13 | 13h 16m 59s |
| 03 | Thursday | 05:57:30 | 12:34:24 | 19:11:19 | 13h 13m 49s |
| 04 | Friday | 05:58:46 | 12:34:05 | 19:09:23 | 13h 10m 37s |
| 05 | Saturday | 06:00:02 | 12:33:45 | 19:07:28 | 13h 7m 26s |
| 06 | Sunday | 06:01:17 | 12:33:24 | 19:05:31 | 13h 4m 14s |
| 07 | Monday | 06:02:33 | 12:33:04 | 19:03:35 | 13h 1m 2s |
| 08 | Tuesday | 06:03:49 | 12:32:43 | 19:01:38 | 12h 57m 49s |
| 09 | Wednesday | 06:05:05 | 12:32:23 | 18:59:40 | 12h 54m 35s |
| 10 | Thursday | 06:06:21 | 12:32:02 | 18:57:43 | 12h 51m 22s |
| 11 | Friday | 06:07:36 | 12:31:41 | 18:55:45 | 12h 48m 9s |
| 12 | Saturday | 06:08:52 | 12:31:20 | 18:53:47 | 12h 44m 55s |
| 13 | Sunday | 06:10:08 | 12:30:58 | 18:51:48 | 12h 41m 40s |
| 14 | Monday | 06:11:24 | 12:30:37 | 18:49:50 | 12h 38m 26s |
| 15 | Tuesday | 06:12:40 | 12:30:15 | 18:47:51 | 12h 35m 11s |
| 16 | Wednesday | 06:13:56 | 12:29:54 | 18:45:52 | 12h 31m 56s |
| 17 | Thursday | 06:15:13 | 12:29:33 | 18:43:53 | 12h 28m 40s |
| 18 | Friday | 06:16:29 | 12:29:11 | 18:41:54 | 12h 25m 25s |
| 19 | Saturday | 06:17:45 | 12:28:50 | 18:39:54 | 12h 22m 9s |
| 20 | Sunday | 06:19:02 | 12:28:28 | 18:37:55 | 12h 18m 53s |
| 21 | Monday | 06:20:18 | 12:28:07 | 18:35:56 | 12h 15m 38s |
| 22 | Tuesday | 06:21:35 | 12:27:46 | 18:33:57 | 12h 12m 22s |
| 23 | Wednesday | 06:22:52 | 12:27:25 | 18:31:58 | 12h 9m 6s |
| 24 | Thursday | 06:24:09 | 12:27:04 | 18:29:59 | 12h 5m 50s |
| 25 | Friday | 06:25:26 | 12:26:43 | 18:28:00 | 12h 2m 34s |
| 26 | Saturday | 06:26:43 | 12:26:22 | 18:26:01 | 11h 59m 18s |
| 27 | Sunday | 06:28:01 | 12:26:02 | 18:24:03 | 11h 56m 2s |
| 28 | Monday | 06:29:18 | 12:25:41 | 18:22:04 | 11h 52m 46s |
| 29 | Tuesday | 06:30:36 | 12:25:21 | 18:20:06 | 11h 49m 30s |
| 30 | Wednesday | 06:31:54 | 12:25:01 | 18:18:08 | 11h 46m 14s |