July 21, 2026 · Uliastay, Mongolia
Uliastay has 15h 27m of daylight today. Sunrise is at 04:56 and sunset is at 20:23. All times are calculated astronomically for Uliastay's exact coordinates.
Uliastay 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 Uliastay, or see daylight hours for every day of the year.
The longest day in Uliastay is around 16h 0m (around June 21). The shortest is around 8h 24m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 8h 50m | 08:18 | 17:07 |
| February | 10h 14m | 07:40 | 17:55 |
| March | 11h 50m | 06:48 | 18:37 |
| April | 13h 36m | 05:45 | 19:21 |
| May | 15h 7m | 04:56 | 20:03 |
| June | 15h 59m | 04:35 | 20:33 |
| July | 15h 38m | 04:50 | 20:28 |
| August | 14h 20m | 05:28 | 19:48 |
| September | 12h 38m | 06:10 | 18:48 |
| October | 10h 56m | 06:51 | 17:47 |
| November | 9h 20m | 07:38 | 16:58 |
| December | 8h 26m | 08:15 | 16:42 |