July 21, 2026 · Ulaangom, Mongolia
Sunset in Ulaangom today is at 20:51. Day length is 15h 45m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Ulaangom's coordinates and updated daily.
Ulaangom lies at 50°N. At this latitude, day length varies significantly through the year — from roughly 7–8 hours in midwinter to 16–17 hours at midsummer.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Ulaangom.
The longest day in Ulaangom is around 16h 22m (around June 21). The shortest is around 8h 4m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:18 | 08:45 | 8h 32m |
| February | 18:09 | 08:04 | 10h 5m |
| March | 18:56 | 07:07 | 11h 48m |
| April | 19:44 | 06:01 | 13h 44m |
| May | 20:30 | 05:07 | 15h 23m |
| June | 21:03 | 04:43 | 16h 20m |
| July | 20:57 | 04:59 | 15h 58m |
| August | 20:13 | 05:42 | 14h 31m |
| September | 19:08 | 06:28 | 12h 41m |
| October | 18:03 | 07:13 | 10h 50m |
| November | 17:10 | 08:04 | 9h 5m |
| December | 16:51 | 08:44 | 8h 7m |