Sunrise, Sunset & Time in Ulan Bator
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Wednesday, 31 December 2025
Current Sun Details for Ulan Bator, Mongolia 🇲🇳
Sun: Civil Twilight
Sunrise Today: 08:42 ↑ 124.7° SE
Sunset Today: 17:08 ↑ 235.3° SW
Day Length: 8h 26m
Sun Direction: ESE
Sun Altitude: -3.83°
Sun Distance: 147.107 million km
Next Equinox: Friday, 20 March 2026 (March Equinox)
December 2025 Sunrise & Sunset Times in Ulan Bator
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| Day | Sunrise/Sunset | Daylight | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Sun Dist. (Mil km) | |
| 1 |
08:20
↑
123° ESE
|
17:01
↑
237° WSW
|
8h 40m | -1m 45s | 06:28 | 18:53 | 07:06 | 18:16 | 07:44 | 17:37 | 12:41 | 147.52 |
| 2 |
08:22
↑
123° ESE
|
17:01
↑
237° WSW
|
8h 39m | -1m 41s | 06:29 | 18:53 | 07:07 | 18:16 | 07:46 | 17:37 | 12:41 | 147.49 |
| 3 |
08:23
↑
123° ESE
|
17:00
↑
237° WSW
|
8h 37m | -1m 37s | 06:31 | 18:53 | 07:08 | 18:15 | 07:47 | 17:37 | 12:42 | 147.47 |
| 4 |
08:24
↑
123° ESE
|
17:00
↑
237° WSW
|
8h 35m | -1m 32s | 06:32 | 18:53 | 07:09 | 18:15 | 07:48 | 17:36 | 12:42 | 147.45 |
| 5 |
08:25
↑
124° ESE
|
17:00
↑
236° WSW
|
8h 34m | -1m 28s | 06:32 | 18:52 | 07:10 | 18:15 | 07:49 | 17:36 | 12:42 | 147.43 |
| 6 |
08:26
↑
124° SE
|
16:59
↑
236° SW
|
8h 33m | -1m 23s | 06:33 | 18:52 | 07:11 | 18:15 | 07:50 | 17:36 | 12:43 | 147.41 |
| 7 |
08:27
↑
124° SE
|
16:59
↑
236° SW
|
8h 31m | -1m 18s | 06:34 | 18:52 | 07:12 | 18:15 | 07:51 | 17:36 | 12:43 | 147.38 |
| 8 |
08:29
↑
124° SE
|
16:59
↑
236° SW
|
8h 30m | -1m 13s | 06:35 | 18:52 | 07:13 | 18:15 | 07:52 | 17:36 | 12:44 | 147.37 |
| 9 |
08:30
↑
124° SE
|
16:59
↑
236° SW
|
8h 29m | -1m 08s | 06:36 | 18:52 | 07:14 | 18:15 | 07:53 | 17:36 | 12:44 | 147.35 |
| 10 |
08:31
↑
124° SE
|
16:59
↑
236° SW
|
8h 28m | -1m 03s | 06:37 | 18:52 | 07:15 | 18:15 | 07:54 | 17:36 | 12:45 | 147.33 |
| 11 |
08:31
↑
125° SE
|
16:59
↑
235° SW
|
8h 27m | -0m 58s | 06:38 | 18:52 | 07:15 | 18:15 | 07:55 | 17:36 | 12:45 | 147.31 |
| 12 |
08:32
↑
125° SE
|
16:59
↑
235° SW
|
8h 26m | -0m 53s | 06:39 | 18:52 | 07:16 | 18:15 | 07:56 | 17:36 | 12:46 | 147.30 |
| 13 |
08:33
↑
125° SE
|
16:59
↑
235° SW
|
8h 25m | -0m 48s | 06:39 | 18:53 | 07:17 | 18:15 | 07:56 | 17:36 | 12:46 | 147.28 |
| 14 |
08:34
↑
125° SE
|
16:59
↑
235° SW
|
8h 24m | -0m 43s | 06:40 | 18:53 | 07:18 | 18:15 | 07:57 | 17:36 | 12:47 | 147.27 |
| 15 |
08:35
↑
125° SE
|
16:59
↑
235° SW
|
8h 24m | -0m 37s | 06:41 | 18:53 | 07:19 | 18:15 | 07:58 | 17:36 | 12:47 | 147.25 |
| 16 |
08:36
↑
125° SE
|
16:59
↑
235° SW
|
8h 23m | -0m 32s | 06:42 | 18:53 | 07:19 | 18:16 | 07:59 | 17:36 | 12:47 | 147.24 |
| 17 |
08:36
↑
125° SE
|
17:00
↑
235° SW
|
8h 23m | -0m 27s | 06:42 | 18:54 | 07:20 | 18:16 | 08:00 | 17:37 | 12:48 | 147.23 |
| 18 |
08:37
↑
125° SE
|
17:00
↑
235° SW
|
8h 22m | -0m 21s | 06:43 | 18:54 | 07:21 | 18:16 | 08:00 | 17:37 | 12:48 | 147.21 |
| 19 |
08:38
↑
125° SE
|
17:00
↑
235° SW
|
8h 22m | -0m 16s | 06:44 | 18:55 | 07:21 | 18:17 | 08:01 | 17:37 | 12:49 | 147.20 |
| 20 |
08:38
↑
125° SE
|
17:01
↑
235° SW
|
8h 22m | -0m 10s | 06:44 | 18:55 | 07:22 | 18:17 | 08:01 | 17:38 | 12:49 | 147.19 |
| 21 |
08:39
↑
125° SE
|
17:01
↑
235° SW
|
8h 22m | -0m 05s | 06:45 | 18:55 | 07:22 | 18:18 | 08:02 | 17:38 | 12:50 | 147.18 |
| 22 |
08:39
↑
125° SE
|
17:02
↑
235° SW
|
8h 22m | +0m 00s | 06:45 | 18:56 | 07:23 | 18:18 | 08:02 | 17:39 | 12:50 | 147.17 |
| 23 |
08:40
↑
125° SE
|
17:02
↑
235° SW
|
8h 22m | +0m 05s | 06:46 | 18:56 | 07:23 | 18:19 | 08:03 | 17:39 | 12:51 | 147.16 |
| 24 |
08:40
↑
125° SE
|
17:03
↑
235° SW
|
8h 22m | +0m 11s | 06:46 | 18:57 | 07:24 | 18:19 | 08:03 | 17:40 | 12:51 | 147.15 |
| 25 |
08:41
↑
125° SE
|
17:04
↑
235° SW
|
8h 22m | +0m 16s | 06:46 | 18:58 | 07:24 | 18:20 | 08:04 | 17:41 | 12:52 | 147.14 |
| 26 |
08:41
↑
125° SE
|
17:04
↑
235° SW
|
8h 23m | +0m 22s | 06:47 | 18:58 | 07:25 | 18:21 | 08:04 | 17:41 | 12:52 | 147.13 |
| 27 |
08:41
↑
125° SE
|
17:05
↑
235° SW
|
8h 23m | +0m 27s | 06:47 | 18:59 | 07:25 | 18:21 | 08:04 | 17:42 | 12:53 | 147.13 |
| 28 |
08:41
↑
125° SE
|
17:06
↑
235° SW
|
8h 24m | +0m 33s | 06:47 | 19:00 | 07:25 | 18:22 | 08:04 | 17:43 | 12:53 | 147.12 |
| 29 |
08:42
↑
125° SE
|
17:07
↑
235° SW
|
8h 24m | +0m 38s | 06:48 | 19:00 | 07:25 | 18:23 | 08:05 | 17:43 | 12:54 | 147.11 |
| 30 |
08:42
↑
125° SE
|
17:07
↑
235° SW
|
8h 25m | +0m 44s | 06:48 | 19:01 | 07:26 | 18:24 | 08:05 | 17:44 | 12:54 | 147.11 |
| 31 |
08:42
↑
125° SE
|
17:08
↑
235° SW
|
8h 26m | +0m 49s | 06:48 | 19:02 | 07:26 | 18:24 | 08:05 | 17:45 | 12:55 | 147.11 |
|
All times are in local time for Ulan Bator. Daylight Saving Time (DST) is not currently in effect. Calculations account for atmospheric refraction and are based on the Gregorian calendar. Today's date is in the table. |
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In Ulan Bator, the earliest sunrise of December is on December 01 and the latest sunset of December is on December 31.