July 21, 2026 · Omsk, Russia
Sunset in Omsk today is at 21:30. Day length is 16h 34m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Omsk's coordinates and updated daily.
Omsk lies at 55°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 Omsk.
The longest day in Omsk is around 17h 22m (around June 21). The shortest is around 7h 10m (around December 21). Days are currently getting shorter — losing about 3 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:09 | 09:23 | 7h 46m |
| February | 18:12 | 08:31 | 9h 41m |
| March | 19:09 | 07:24 | 11h 46m |
| April | 20:09 | 06:05 | 14h 4m |
| May | 21:07 | 05:00 | 16h 7m |
| June | 21:48 | 04:28 | 17h 20m |
| July | 21:38 | 04:48 | 16h 50m |
| August | 20:43 | 05:41 | 15h 2m |
| September | 19:27 | 06:39 | 12h 48m |
| October | 18:10 | 07:36 | 10h 35m |
| November | 17:06 | 08:38 | 8h 27m |
| December | 16:39 | 09:26 | 7h 13m |