July 21, 2026 · Olomouc, Czech Republic
Olomouc has 15h 41m of daylight today. Sunrise is at 05:08 and sunset is at 20:48. All times are calculated astronomically for Olomouc's exact coordinates.
Olomouc 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.
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 Olomouc, or see daylight hours for every day of the year.
The longest day in Olomouc is around 16h 18m (around June 21). The shortest is around 8h 8m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 8h 36m | 07:43 | 16:19 |
| February | 10h 8m | 07:02 | 17:10 |
| March | 11h 49m | 06:06 | 17:56 |
| April | 13h 43m | 06:00 | 19:43 |
| May | 15h 21m | 05:08 | 20:29 |
| June | 16h 16m | 04:44 | 21:00 |
| July | 15h 54m | 05:01 | 20:54 |
| August | 14h 29m | 05:42 | 20:11 |
| September | 12h 40m | 06:27 | 19:07 |
| October | 10h 50m | 07:12 | 18:03 |
| November | 9h 7m | 07:03 | 16:10 |
| December | 8h 10m | 07:42 | 15:52 |