| Sunrise | Sunset | Daylight | |
|---|---|---|---|
| Today | 06:57 | 19:27 | 12h 30m |
| Tomorrow | 07:00 | 19:23 | 12h 23m |
| Change | +3m | −4m | −7m |
Positive change in sunset / daylight = days are getting longer. Negative change in sunrise = sun is rising earlier.
Today's light segments for Oulu. Amber = daylight, violet = twilight, dark = night.
Sunrise and sunset on the 1st of each month in Oulu.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 10:26 | 14:18 | 3h 52m |
| February | 09:08 | 15:57 | 6h 49m |
| March | 07:30 | 17:33 | 10h 03m |
| April | 06:36 | 20:09 | 13h 33m |
| May | 04:45 | 21:47 | 17h 02m |
| June | 02:58 | 23:36 | 20h 38m |
| July | 02:33 | 00:12 | 21h 39m |
| August | 04:16 | 22:35 | 18h 19m |
| September | 05:57 | 20:41 | 14h 44m |
| October | 07:27 | 18:50 | 11h 23m |
| November | 08:06 | 15:59 | 7h 53m |
| December | 09:48 | 14:28 | 4h 40m |
Oulu is located at 65.01°N, 25.47°E. Its latitude determines how dramatically daylight hours change through the year.
The city uses the Europe/Helsinki timezone (GMT+3). It observes Daylight Saving Time, so sunrise and sunset times shift by one hour in spring and autumn.
Solar noon — the moment the sun reaches its highest point in the sky — occurs when the sun crosses the local meridian. In Oulu this falls around 13:17 in mid-summer and 12:08 in December, reflecting UTC offset and any DST adjustments.