Daylight duration
We show daylight length in Ulan Bator during September 2025 and the daylight length for the equinox and solstice for comparing. From September 1, 2025 until September 30, 2025, daylight becomes shorter.
Sunrise and Sunset
Times of sunrise and sunset in Ulan Bator during September 2025.
Taking September 1, 2025 as reference, the sun rises at 06:10:13 at 76.73°ENE (East-northeast) and sets at 19:33:33 at 333.34°NW (Northwest). Sunrise and sunset take approximately 3.27 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2025 as reference, the sun rises at 06:29:13 at 84.65°ENE (East-northeast) and sets at 19:05:01 at 336.94°NW (Northwest). Sunrise and sunset take approximately 3.2 minutes to complete. Read more about sunrise and sunset.
Solar Events
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 13h 23m 20s | - | 04:16 | 04:59 | 05:38 | 06:10 | 77°ENE | 06:13 | 12:52 | 19:30 | 333°NW | 19:33 | 20:05 | 20:44 | 21:26 |
| 2 | 13h 19m 59s | -3.4m | 04:18 | 05:00 | 05:39 | 06:11 | 77°ENE | 06:14 | 12:52 | 19:28 | 334°NW | 19:31 | 20:03 | 20:42 | 21:23 |
| 3 | 13h 16m 37s | -3.4m | 04:20 | 05:02 | 05:40 | 06:12 | 78°ENE | 06:16 | 12:51 | 19:26 | 334°NW | 19:29 | 20:01 | 20:39 | 21:21 |
| 4 | 13h 13m 15s | -3.4m | 04:22 | 05:03 | 05:42 | 06:14 | 78°ENE | 06:17 | 12:51 | 19:24 | 334°NW | 19:27 | 19:59 | 20:37 | 21:18 |
| 5 | 13h 9m 53s | -3.4m | 04:24 | 05:05 | 05:43 | 06:15 | 79°ENE | 06:18 | 12:51 | 19:22 | 334°NW | 19:25 | 19:57 | 20:35 | 21:16 |
| 6 | 13h 06m 30s | -3.4m | 04:26 | 05:07 | 05:45 | 06:17 | 80°ENE | 06:20 | 12:50 | 19:20 | 335°NW | 19:23 | 19:55 | 20:33 | 21:13 |
| 7 | 13h 03m 06s | -3.4m | 04:28 | 05:08 | 05:46 | 06:18 | 80°ENE | 06:21 | 12:50 | 19:18 | 335°NW | 19:21 | 19:53 | 20:30 | 21:11 |
| 8 | 12h 59m 43s | -3.4m | 04:29 | 05:10 | 05:48 | 06:19 | 81°ENE | 06:22 | 12:50 | 19:16 | 335°NW | 19:19 | 19:50 | 20:28 | 21:08 |
| 9 | 12h 56m 18s | -3.4m | 04:31 | 05:11 | 05:49 | 06:21 | 81°ENE | 06:24 | 12:49 | 19:14 | 335°NW | 19:17 | 19:48 | 20:26 | 21:06 |
| 10 | 12h 52m 54s | -3.4m | 04:33 | 05:13 | 05:50 | 06:22 | 82°ENE | 06:25 | 12:49 | 19:12 | 336°NW | 19:15 | 19:46 | 20:24 | 21:03 |
| 11 | 12h 49m 30s | -3.4m | 04:35 | 05:14 | 05:52 | 06:23 | 82°ENE | 06:27 | 12:48 | 19:10 | 336°NW | 19:13 | 19:44 | 20:21 | 21:01 |
| 12 | 12h 46m 04s | -3.4m | 04:36 | 05:16 | 05:53 | 06:25 | 83°ENE | 06:28 | 12:48 | 19:08 | 336°NW | 19:11 | 19:42 | 20:19 | 20:58 |
| 13 | 12h 42m 39s | -3.4m | 04:38 | 05:17 | 05:55 | 06:26 | 84°ENE | 06:29 | 12:48 | 19:05 | 336°NW | 19:09 | 19:40 | 20:17 | 20:56 |
| 14 | 12h 39m 13s | -3.4m | 04:40 | 05:19 | 05:56 | 06:27 | 84°ENE | 06:31 | 12:47 | 19:03 | 337°NW | 19:07 | 19:38 | 20:15 | 20:54 |
| 15 | 12h 35m 48s | -3.4m | 04:42 | 05:20 | 05:58 | 06:29 | 85°ENE | 06:32 | 12:47 | 19:01 | 337°NW | 19:05 | 19:36 | 20:13 | 20:51 |
| 16 | 12h 32m 22s | -3.4m | 04:43 | 05:22 | 05:59 | 06:30 | 85°ENE | 06:33 | 12:47 | 18:59 | 337°NW | 19:02 | 19:34 | 20:10 | 20:49 |
| 17 | 12h 28m 55s | -3.5m | 04:45 | 05:23 | 06:00 | 06:31 | 86°ENE | 06:35 | 12:46 | 18:57 | 338°NW | 19:00 | 19:31 | 20:08 | 20:46 |
| 18 | 12h 25m 29s | -3.4m | 04:47 | 05:25 | 06:02 | 06:33 | 86°ENE | 06:36 | 12:46 | 18:55 | 338°NW | 18:58 | 19:29 | 20:06 | 20:44 |
| 19 | 12h 22m 03s | -3.4m | 04:48 | 05:26 | 06:03 | 06:34 | 87°ENE | 06:37 | 12:46 | 18:53 | 338°NW | 18:56 | 19:27 | 20:04 | 20:42 |
| 20 | 12h 18m 36s | -3.5m | 04:50 | 05:28 | 06:05 | 06:36 | 88°ENE | 06:39 | 12:45 | 18:51 | 338°NW | 18:54 | 19:25 | 20:02 | 20:39 |
| 21 | 12h 15m 10s | -3.4m | 04:52 | 05:29 | 06:06 | 06:37 | 88°ENE | 06:40 | 12:45 | 18:49 | 339°NW | 18:52 | 19:23 | 19:59 | 20:37 |
| 22 | 12h 11m 43s | -3.5m | 04:53 | 05:31 | 06:07 | 06:38 | 89°ENE | 06:41 | 12:45 | 18:47 | 339°NW | 18:50 | 19:21 | 19:57 | 20:35 |
| 23 | 12h 08m 17s | -3.4m | 04:55 | 05:32 | 06:09 | 06:40 | 89°ENE | 06:43 | 12:44 | 18:45 | 339°NW | 18:48 | 19:19 | 19:55 | 20:32 |
| 24 | 12h 04m 49s | -3.5m | 04:56 | 05:34 | 06:10 | 06:41 | 90°ENE | 06:44 | 12:44 | 18:43 | 340°NW | 18:46 | 19:17 | 19:53 | 20:30 |
| 25 | 12h 01m 23s | -3.4m | 04:58 | 05:35 | 06:12 | 06:42 | 90°ENE | 06:46 | 12:44 | 18:41 | 340°NW | 18:44 | 19:15 | 19:51 | 20:28 |
| 26 | 11h 57m 56s | -3.5m | 04:59 | 05:37 | 06:13 | 06:44 | 91°ENE | 06:47 | 12:43 | 18:39 | 340°NW | 18:42 | 19:13 | 19:49 | 20:26 |
| 27 | 11h 54m 30s | -3.4m | 05:01 | 05:38 | 06:14 | 06:45 | 92°ENE | 06:48 | 12:43 | 18:36 | 341°NW | 18:40 | 19:10 | 19:47 | 20:23 |
| 28 | 11h 51m 03s | -3.5m | 05:03 | 05:40 | 06:16 | 06:47 | 92°ENE | 06:50 | 12:43 | 18:34 | 341°NW | 18:38 | 19:08 | 19:44 | 20:21 |
| 29 | 11h 47m 36s | -3.5m | 05:04 | 05:41 | 06:17 | 06:48 | 93°ENE | 06:51 | 12:42 | 18:32 | 341°NW | 18:36 | 19:06 | 19:42 | 20:19 |
| 30 | 11h 44m 10s | -3.4m | 05:06 | 05:42 | 06:18 | 06:49 | 93°ENE | 06:53 | 12:42 | 18:30 | 342°NW | 18:34 | 19:04 | 19:40 | 20:17 |
