sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ölgii, Mongolia (Bayan-Ölgiy), for period: September 2026. Longest day in month: September 2026: 13 hours, 27 minutes, 23 seconds (2026-09-01). Shortest day in this month: 11 hours, 44 minutes , 26 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 49.46° (2026-09-01, 13:00:14). minimal: 38.4° (2026-09-30, 12:50:12)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:16:32 | 13:00:14 | 19:43:55 | 13h 27m 23s |
| 02 | Wednesday | 06:17:57 | 12:59:54 | 19:41:51 | 13h 23m 54s |
| 03 | Thursday | 06:19:23 | 12:59:35 | 19:39:47 | 13h 20m 24s |
| 04 | Friday | 06:20:48 | 12:59:15 | 19:37:43 | 13h 16m 55s |
| 05 | Saturday | 06:22:13 | 12:58:55 | 19:35:38 | 13h 13m 25s |
| 06 | Sunday | 06:23:38 | 12:58:35 | 19:33:32 | 13h 9m 54s |
| 07 | Monday | 06:25:03 | 12:58:15 | 19:31:26 | 13h 6m 23s |
| 08 | Tuesday | 06:26:28 | 12:57:54 | 19:29:20 | 13h 2m 52s |
| 09 | Wednesday | 06:27:54 | 12:57:33 | 19:27:13 | 12h 59m 19s |
| 10 | Thursday | 06:29:19 | 12:57:12 | 19:25:06 | 12h 55m 47s |
| 11 | Friday | 06:30:44 | 12:56:51 | 19:22:59 | 12h 52m 15s |
| 12 | Saturday | 06:32:09 | 12:56:30 | 19:20:51 | 12h 48m 42s |
| 13 | Sunday | 06:33:34 | 12:56:09 | 19:18:43 | 12h 45m 9s |
| 14 | Monday | 06:35:00 | 12:55:48 | 19:16:35 | 12h 41m 35s |
| 15 | Tuesday | 06:36:25 | 12:55:26 | 19:14:27 | 12h 38m 2s |
| 16 | Wednesday | 06:37:51 | 12:55:05 | 19:12:19 | 12h 34m 28s |
| 17 | Thursday | 06:39:16 | 12:54:43 | 19:10:10 | 12h 30m 54s |
| 18 | Friday | 06:40:42 | 12:54:22 | 19:08:02 | 12h 27m 20s |
| 19 | Saturday | 06:42:07 | 12:54:00 | 19:05:53 | 12h 23m 46s |
| 20 | Sunday | 06:43:33 | 12:53:39 | 19:03:45 | 12h 20m 12s |
| 21 | Monday | 06:44:59 | 12:53:18 | 19:01:36 | 12h 16m 37s |
| 22 | Tuesday | 06:46:25 | 12:52:56 | 18:59:28 | 12h 13m 3s |
| 23 | Wednesday | 06:47:51 | 12:52:35 | 18:57:19 | 12h 9m 28s |
| 24 | Thursday | 06:49:18 | 12:52:14 | 18:55:11 | 12h 5m 53s |
| 25 | Friday | 06:50:44 | 12:51:53 | 18:53:03 | 12h 2m 19s |
| 26 | Saturday | 06:52:11 | 12:51:33 | 18:50:55 | 11h 58m 44s |
| 27 | Sunday | 06:53:38 | 12:51:12 | 18:48:47 | 11h 55m 9s |
| 28 | Monday | 06:55:05 | 12:50:52 | 18:46:39 | 11h 51m 34s |
| 29 | Tuesday | 06:56:32 | 12:50:32 | 18:44:32 | 11h 48m 0s |
| 30 | Wednesday | 06:57:59 | 12:50:12 | 18:42:25 | 11h 44m 26s |