July 21, 2026 · Ulan-Ude, Russia
Ulan-Ude has 16h 1m of daylight today. Sunrise is at 04:56 and sunset is at 20:57. All times are calculated astronomically for Ulan-Ude's exact coordinates.
Ulan-Ude lies at 52°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 Ulan-Ude, or see daylight hours for every day of the year.
The longest day in Ulan-Ude is around 16h 42m (around June 21). The shortest is around 7h 46m (around December 21). Days are currently getting shorter — losing about 3 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 8h 17m | 08:51 | 17:08 |
| February | 9h 57m | 08:06 | 18:03 |
| March | 11h 47m | 07:06 | 18:53 |
| April | 13h 51m | 05:55 | 19:46 |
| May | 15h 37m | 04:58 | 20:36 |
| June | 16h 40m | 04:31 | 21:11 |
| July | 16h 15m | 04:48 | 21:04 |
| August | 14h 42m | 05:34 | 20:16 |
| September | 12h 44m | 06:24 | 19:08 |
| October | 10h 45m | 07:14 | 17:59 |
| November | 8h 53m | 08:09 | 17:01 |
| December | 7h 49m | 08:51 | 16:40 |