June 12, 2026 · Ulaanbaatar, Mongolia
Ulaanbaatar has 15h 58m of daylight today. Sunrise is at 04:54 and sunset is at 20:52. All times are calculated astronomically for Ulaanbaatar's exact coordinates.
Ulaanbaatar lies at 48°N. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Ulaanbaatar.
The longest day in Ulaanbaatar is around 16h 2m (around June 21). The shortest is around 8h 23m (around December 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 8h 48m | 08:38 | 17:26 |
| February | 10h 14m | 08:01 | 18:14 |
| March | 11h 49m | 07:08 | 18:57 |
| April | 13h 37m | 06:05 | 19:41 |
| May | 15h 8m | 05:16 | 20:24 |
| June | 15h 60m | 04:54 | 20:54 |
| July | 15h 40m | 05:09 | 20:49 |
| August | 14h 21m | 05:48 | 20:08 |
| September | 12h 38m | 06:30 | 19:08 |
| October | 10h 55m | 07:11 | 18:07 |
| November | 9h 19m | 07:58 | 17:17 |
| December | 8h 25m | 08:35 | 17:01 |