July 21, 2026 · Pärnu, Estonia
Pärnu has 17h 17m of daylight today. Sunrise is at 04:51 and sunset is at 22:07. All times are calculated astronomically for Pärnu's exact coordinates.
Pärnu lies at 58°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 Pärnu, or see daylight hours for every day of the year.
The longest day in Pärnu is around 18h 18m (around June 21). The shortest is around 6h 21m (around December 21). Days are currently getting shorter — losing about 4 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 7h 6m | 08:59 | 16:05 |
| February | 9h 21m | 07:56 | 17:18 |
| March | 11h 44m | 06:40 | 18:24 |
| April | 14h 22m | 06:12 | 20:34 |
| May | 16h 45m | 04:57 | 21:42 |
| June | 18h 15m | 04:16 | 22:31 |
| July | 17h 38m | 04:40 | 22:17 |
| August | 15h 27m | 05:44 | 21:11 |
| September | 12h 53m | 06:52 | 19:45 |
| October | 10h 22m | 07:58 | 18:19 |
| November | 7h 54m | 08:11 | 16:04 |
| December | 6h 25m | 09:06 | 15:30 |