July 21, 2026 · Hämeenlinna, Finland
Hämeenlinna has 17h 60m of daylight today. Sunrise is at 04:29 and sunset is at 22:29. All times are calculated astronomically for Hämeenlinna's exact coordinates.
Hämeenlinna lies at 61°N. At this latitude, daylight swings dramatically between seasons — from long summer days with potential midnight sun to short winter days with just a few hours of light.
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 Hämeenlinna, or see daylight hours for every day of the year.
The longest day in Hämeenlinna is around 19h 16m (around June 21). The shortest is around 5h 32m (around December 21). Days are currently getting shorter — losing about 4 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 6h 26m | 09:19 | 15:45 |
| February | 9h 3m | 08:06 | 17:09 |
| March | 11h 42m | 06:41 | 18:23 |
| April | 14h 38m | 06:04 | 20:42 |
| May | 17h 22m | 04:38 | 22:00 |
| June | 19h 12m | 03:47 | 23:00 |
| July | 18h 25m | 04:16 | 22:41 |
| August | 15h 52m | 05:32 | 21:24 |
| September | 12h 59m | 06:49 | 19:48 |
| October | 10h 10m | 08:03 | 18:14 |
| November | 7h 22m | 08:26 | 15:49 |
| December | 5h 36m | 09:30 | 15:06 |