July 21, 2026 · Iisalmi, Finland
Sunset in Iisalmi today is at 22:46. Day length is 18h 55m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Iisalmi's coordinates and updated daily.
Iisalmi lies at 64°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.
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 Iisalmi.
The longest day in Iisalmi is around 20h 41m (around June 21). The shortest is around 4h 26m (around December 21). Days are currently getting shorter — losing about 6 minutes per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 15:09 | 09:33 | 5h 36m |
| February | 16:47 | 08:06 | 8h 40m |
| March | 18:11 | 06:32 | 11h 39m |
| April | 20:40 | 05:44 | 14h 57m |
| May | 22:13 | 04:04 | 18h 8m |
| June | 23:30 | 02:55 | 20h 35m |
| July | 23:02 | 03:33 | 19h 29m |
| August | 21:27 | 05:06 | 16h 21m |
| September | 19:40 | 06:35 | 13h 5m |
| October | 17:56 | 07:59 | 9h 57m |
| November | 15:19 | 08:34 | 6h 44m |
| December | 14:23 | 09:51 | 4h 32m |