July 21, 2026 · Olsztyn, Poland
Olsztyn has 16h 20m of daylight today. Sunrise is at 04:35 and sunset is at 20:55. All times are calculated astronomically for Olsztyn's exact coordinates.
Olsztyn lies at 54°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 Olsztyn, or see daylight hours for every day of the year.
The longest day in Olsztyn is around 17h 6m (around June 21). The shortest is around 7h 25m (around December 21). Days are currently getting shorter — losing about 3 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 7h 59m | 07:48 | 15:47 |
| February | 9h 48m | 06:59 | 16:47 |
| March | 11h 47m | 05:54 | 17:41 |
| April | 13h 60m | 05:39 | 19:39 |
| May | 15h 55m | 04:38 | 20:33 |
| June | 17h 3m | 04:08 | 21:11 |
| July | 16h 36m | 04:27 | 21:02 |
| August | 14h 53m | 05:17 | 20:10 |
| September | 12h 45m | 06:12 | 18:57 |
| October | 10h 38m | 07:05 | 17:44 |
| November | 8h 37m | 07:05 | 15:42 |
| December | 7h 28m | 07:50 | 15:18 |