| Sunrise | Sunset | Daylight | |
|---|---|---|---|
| Today | 06:36 | 18:57 | 12h 21m |
| Tomorrow | 06:38 | 18:55 | 12h 17m |
| Change | +2m | −2m | −4m |
Positive change in sunset / daylight = days are getting longer. Negative change in sunrise = sun is rising earlier.
Today's light segments for Ulaanbaatar. Amber = daylight, violet = twilight, dark = night.
Sunrise and sunset on the 1st of each month in Ulaanbaatar.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 08:43 | 17:10 | 8h 27m |
| February | 08:21 | 17:52 | 9h 31m |
| March | 07:35 | 18:36 | 11h 01m |
| April | 06:33 | 19:21 | 12h 48m |
| May | 05:36 | 20:04 | 14h 28m |
| June | 04:59 | 20:43 | 15h 44m |
| July | 04:58 | 20:56 | 15h 58m |
| August | 05:29 | 20:30 | 15h 01m |
| September | 06:11 | 19:37 | 13h 26m |
| October | 06:51 | 18:35 | 11h 44m |
| November | 07:37 | 17:37 | 10h 00m |
| December | 08:21 | 17:03 | 8h 42m |
Ulaanbaatar is located at 47.91°N, 106.91°E. Its latitude determines how dramatically daylight hours change through the year.
The city uses the Asia/Ulaanbaatar timezone (GMT+8). It does not observe Daylight Saving Time, so solar times shift gradually through the year without abrupt clock changes.
Solar noon — the moment the sun reaches its highest point in the sky — occurs when the sun crosses the local meridian. In Ulaanbaatar this falls around 12:51 in mid-summer and 12:42 in December, reflecting UTC offset and any DST adjustments.