Best Time to Visit Oulu
Best time: Jul, Jun, Aug, May.
Jul is warmest (20.6°C high); Jul is rainiest (65 mm).
Oulu weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -6 | -13.7 | 36 | 0.2 |
| Feb | -5.8 | -13.5 | 27 | 1 |
| Mar | -0.7 | -8.6 | 28 | 3 |
| Apr | 4.7 | -3.4 | 25 | 5.8 |
| May | 12.1 | 2.6 | 34 | 7.9 |
| Jun | 18.1 | 9 | 49 | 8.9 |
| Jul | 20.6 | 11.8 | 65 | 8.3 |
| Aug | 17.9 | 9.5 | 63 | 5.9 |
| Sep | 12 | 4.7 | 49 | 3.2 |
| Oct | 5.2 | 0 | 50 | 1.2 |
| Nov | -0.7 | -6.1 | 44 | 0.3 |
| Dec | -3.9 | -10.9 | 38 | 0.1 |
Average high temperature
Best months by activity
Overall: JulJunAugMay
Beaches: MayJunApr
Hiking: JunMayJulAug
Sightseeing: JunJulAugMay
Oulu quick facts
What to pack
Cold months (Jan, Feb, Mar, Apr, May, Oct, Nov, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Oulu?
Jul, Jun, Aug, May.
What is the rainiest month?
Jul, about 65 mm.
What is the warmest month?
Jul, with average highs of 20.6°C.
Where to stay
See Oulu hotels · Book Oulu tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.