Oulu weather by month

Check out Oulu weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Oulu (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-7	-7	-2	4	12	18	20	18	12	5	-1	-5
Min temperature (night-time)	-16	-15	-10	-3	3	8	11	9	5	0	-6	-12
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0
Sea temperature	-2	-2	-2	-2	-1	2	2	11	11	3	0	-1

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Oulu

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	1	2	4	6	9	10	9	7	4	2	1	0
Daily hours of daylight	5	8	12	15	19	22	20	16	13	10	6	4
UV Index (Maximum)	0	0	1	2	3	4	4	3	2	1	0	0

Rainfall in Oulu

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	18	16	15	11	11	12	14	15	16	17	18	18
Average monthly rainfall (mm)	35	26	29	24	35	47	62	64	53	51	42	37

More about Oulu

Oulu by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Finland (Oulu) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Oulu?

Oulu has a cold climate with cool summers and some rainfall in all months.

Oulu weather in January

Expect daytime maximum temperatures of -7°C in Oulu, Finland in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 18 days with some rainfall, which might fall as snow.

-7
-7°C max day temperature
1
1 hour of sunshine per day
18
18 days with some rainfall
-16
-16°C min night temperature
5
5 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-2
-2°C sea temperature

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Oulu weather in February

Expect daytime maximum temperatures of -7°C in Oulu, Finland in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 16 days with some rainfall, which might fall as snow.

-7
-7°C max day temperature
2
2 hours of sunshine per day
16
16 days with some rainfall
-15
-15°C min night temperature
8
8 hours of daylight per day
0
No heat & humidity
26
26 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-2
-2°C sea temperature

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Oulu weather in March

Expect daytime maximum temperatures of -2°C in Oulu, Finland in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall, which might fall as snow.

-2
-2°C max day temperature
4
4 hours of sunshine per day
15
15 days with some rainfall
-10
-10°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
29
29 mm of monthly rainfall
1
1 (Low) UV index
-2
-2°C sea temperature

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Oulu weather in April

Expect daytime maximum temperatures of 4°C in Oulu, Finland in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall, which might fall as snow.

4
4°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
-3
-3°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
24
24 mm of monthly rainfall
2
2 (Low) UV index
-2
-2°C sea temperature

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Oulu weather in May

Expect daytime maximum temperatures of 12°C in Oulu, Finland in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall.

12
12°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
3
3°C min night temperature
19
19 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
3
3 (Moderate) UV index
-1
-1°C sea temperature

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Oulu weather in June

Expect daytime maximum temperatures of 18°C in Oulu, Finland in June based on long-term weather averages. There are 10 hours of sunshine per day on average with 12 days with some rainfall and typically 47 mm of rainfall in the month.

18
18°C max day temperature
10
10 hours of sunshine per day
12
12 days with some rainfall
8
8°C min night temperature
22
22 hours of daylight per day
0
No heat & humidity
47
47 mm of monthly rainfall
4
4 (Moderate) UV index
2
2°C sea temperature

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Oulu weather in July

Expect daytime maximum temperatures of 20°C in Oulu, Finland in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 14 days with some rainfall and typically 62 mm of rainfall in the month.

20
20°C max day temperature
9
9 hours of sunshine per day
14
14 days with some rainfall
11
11°C min night temperature
20
20 hours of daylight per day
0
No heat & humidity
62
62 mm of monthly rainfall
4
4 (Moderate) UV index
2
2°C sea temperature

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Oulu weather in August

Expect daytime maximum temperatures of 18°C in Oulu, Finland in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 64 mm of rainfall in the month.

18
18°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
9
9°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
64
64 mm of monthly rainfall
3
3 (Moderate) UV index
11
11°C sea temperature

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Oulu weather in September

Expect daytime maximum temperatures of 12°C in Oulu, Finland in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 53 mm of rainfall in the month.

12
12°C max day temperature
4
4 hours of sunshine per day
16
16 days with some rainfall
5
5°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
53
53 mm of monthly rainfall
2
2 (Low) UV index
11
11°C sea temperature

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Oulu weather in October

Expect daytime maximum temperatures of 5°C in Oulu, Finland in October based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall and typically 51 mm of rainfall in the month.

5
5°C max day temperature
2
2 hours of sunshine per day
17
17 days with some rainfall
0
0°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
51
51 mm of monthly rainfall
1
1 (Low) UV index
3
3°C sea temperature

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Oulu weather in November

Expect daytime maximum temperatures of -1°C in Oulu, Finland in November based on long-term weather averages. There is 1 hour of sunshine per day on average with 18 days with some rainfall and typically 42 mm of rainfall in the month, which might fall as snow.

-1
-1°C max day temperature
1
1 hour of sunshine per day
18
18 days with some rainfall
-6
-6°C min night temperature
6
6 hours of daylight per day
0
No heat & humidity
42
42 mm of monthly rainfall
0
No UV (Maximum) Index UV index
0
0°C sea temperature

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Oulu weather in December

Expect daytime maximum temperatures of -5°C in Oulu, Finland in December based on long-term weather averages. There are no hours of sunshine per day on average with 18 days with some rainfall, which might fall as snow.

-5
-5°C max day temperature
0
0 hours of sunshine per day
18
18 days with some rainfall
-12
-12°C min night temperature
4
4 hours of daylight per day
0
No heat & humidity
37
37 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-1
-1°C sea temperature

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