Best year time to visit Oulu

General weather information about Oulu

Average annual temperature is 3.4 °C

Absolute maximum temperature: 28.6 °C

Absolute minimum temperature: -23.5 °C

Number of sunny days: 135 days

Number of rainy days: 146 days

Number of snow days: 84 days

Look at detailed online map of Oulu

* Weather data for Oulu Finland is based on climate observations for 2026 year

Oulu air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.8	4.0	1.7	13.6	22.6	27.3	25.6	28.6	21.1	10.6	3.4	2.6
Average daytime temperature (°C)	-2.2	-2.8	-3.5	6.0	12.7	18.7	19.2	20.4	15.3	2.5	-2.7	-5.5
Average temperature (°C)	-4.1	-5.3	-6.8	0.6	8.0	14.8	15.7	16.5	12.3	0.1	-4.7	-7.3
Average night temperature (°C)	-6.4	-7.9	-10.6	-4.0	2.7	9.6	11.6	12.5	9.0	-2.5	-7.2	-9.6
Absolute minimum temperature (°C)	-19.9	-17.0	-23.5	-12.1	-5.1	1.6	8.7	7.6	-0.6	-12.8	-16.8	-16.8

Oulu monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	6.0	9.0	13.0	16.0	20.0	22.0	21.0	18.0	14.0	11.0	7.0	4.0
Daylight mean duration (h)	5.1	8.4	11.8	15.3	18.9	21.8	20.2	16.6	13.1	9.6	6.2	3.8
Daylight minimum duration (h)	3.0	6.0	10.0	13.0	17.0	20.0	18.0	14.0	11.0	7.0	4.0	3.0
Sunshine mean duration (h)	0.8	1.8	6.1	10.4	12.7	14.5	10.0	10.0	5.8	3.4	0.8	0.1
Precipitation (mm)	62	24	41	39	44	52	117	115	144	89	41	36
Sunny days	11	9	9	20	16	14	6	10	5	14	13	8
Rainy days	9	3	2	6	13	16	25	21	25	13	7	6
Snow days	11	16	20	4	2	0	0	0	0	4	10	17

Oulu - weather forecast by months

Oulu weather in january Oulu weather in february Oulu weather in march Oulu weather in april Oulu weather in may Oulu weather in june Oulu weather in july Oulu weather in august Oulu weather in september Oulu weather in october Oulu weather in november Oulu weather in december

Best time to visit Oulu:

The best time to visit Oulu during the most sunny months:

April — 10.4(h)
May — 12.7(h)
June — 14.5(h)
July — 10.0(h)
August — 10.0(h)

Months with the longest average daylight duration in Oulu:

May — 18.9(h)
June — 21.8(h)
July — 20.2(h)
August — 16.6(h)

The largest precipitation sum in Oulu is at

July — 117(mm)

August — 115(mm)

September — 144(mm)

October — 89(mm)

Weather forecast in the closest to Oulu admin centers