Turku weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Turku (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-3	-3	1	7	14	20	21	20	14	9	3	0
Min temperature (night-time)	-9	-9	-6	-1	4	10	12	11	7	3	-1	-6
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0
Sea temperature	-1	-2	-2	-1	0	0	0	11	13	10	1	-1

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

Sunshine & Daylight in Turku

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	1	2	4	6	9	10	8	7	4	3	1	1
Daily hours of daylight	7	9	12	15	17	19	18	16	13	10	7	6
UV Index (Maximum)	0	0	1	3	4	5	5	4	3	1	0	0

Rainfall in Turku

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	21	17	15	13	11	11	14	15	18	18	20	22
Average monthly rainfall (mm)	46	31	32	35	34	41	67	81	66	65	68	57

More about Turku

Turku by month

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

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The climate guide for Finland (Turku) 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 Turku?

Turku has a cold climate with warm summers and some rainfall in all months.

Turku weather in January

Expect daytime maximum temperatures of -3°C in Turku, Finland in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 21 days with some rainfall and typically 46 mm of rainfall in the month, which might fall as snow.

-3
-3°C max day temperature
1
1 hour of sunshine per day
21
21 days with some rainfall
-9
-9°C min night temperature
7
7 hours of daylight per day
0
No heat & humidity
46
46 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-1
-1°C sea temperature

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Turku weather in February

Expect daytime maximum temperatures of -3°C in Turku, Finland in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 17 days with some rainfall, which might fall as snow.

-3
-3°C max day temperature
2
2 hours of sunshine per day
17
17 days with some rainfall
-9
-9°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
31
31 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-2
-2°C sea temperature

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Turku weather in March

Expect daytime maximum temperatures of 1°C in Turku, 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.

1
1°C max day temperature
4
4 hours of sunshine per day
15
15 days with some rainfall
-6
-6°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
32
32 mm of monthly rainfall
1
1 (Low) UV index
-2
-2°C sea temperature

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Turku weather in April

Expect daytime maximum temperatures of 7°C in Turku, Finland in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall.

7
7°C max day temperature
6
6 hours of sunshine per day
13
13 days with some rainfall
-1
-1°C min night temperature
15
15 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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Turku weather in May

Expect daytime maximum temperatures of 14°C in Turku, 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.

14
14°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
4
4°C min night temperature
17
17 hours of daylight per day
0
No heat & humidity
34
34 mm of monthly rainfall
4
4 (Moderate) UV index
0
0°C sea temperature

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Turku weather in June

Expect daytime maximum temperatures of 20°C in Turku, Finland in June based on long-term weather averages. There are 10 hours of sunshine per day on average with 11 days with some rainfall and typically 41 mm of rainfall in the month.

20
20°C max day temperature
10
10 hours of sunshine per day
11
11 days with some rainfall
10
10°C min night temperature
19
19 hours of daylight per day
0
No heat & humidity
41
41 mm of monthly rainfall
5
5 (Moderate) UV index
0
0°C sea temperature

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Turku weather in July

Expect daytime maximum temperatures of 21°C in Turku, Finland in July based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 67 mm of rainfall in the month.

21
21°C max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
12
12°C min night temperature
18
18 hours of daylight per day
0
No heat & humidity
67
67 mm of monthly rainfall
5
5 (Moderate) UV index
0
0°C sea temperature

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Turku weather in August

Expect daytime maximum temperatures of 20°C in Turku, 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 81 mm of rainfall in the month.

20
20°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
11
11°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
81
81 mm of monthly rainfall
4
4 (Moderate) UV index
11
11°C sea temperature

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Turku weather in September

Expect daytime maximum temperatures of 14°C in Turku, Finland in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 18 days with some rainfall and typically 66 mm of rainfall in the month.

14
14°C max day temperature
4
4 hours of sunshine per day
18
18 days with some rainfall
7
7°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
66
66 mm of monthly rainfall
3
3 (Moderate) UV index
13
13°C sea temperature

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Turku weather in October

Expect daytime maximum temperatures of 9°C in Turku, Finland in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 18 days with some rainfall and typically 65 mm of rainfall in the month.

9
9°C max day temperature
3
3 hours of sunshine per day
18
18 days with some rainfall
3
3°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
65
65 mm of monthly rainfall
1
1 (Low) UV index
10
10°C sea temperature

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Turku weather in November

Expect daytime maximum temperatures of 3°C in Turku, Finland in November based on long-term weather averages. There is 1 hour of sunshine per day on average with 20 days with some rainfall and typically 68 mm of rainfall in the month, which might fall as snow.

3
3°C max day temperature
1
1 hour of sunshine per day
20
20 days with some rainfall
-1
-1°C min night temperature
7
7 hours of daylight per day
0
No heat & humidity
68
68 mm of monthly rainfall
0
No UV (Maximum) Index UV index
1
1°C sea temperature

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Turku weather in December

Expect daytime maximum temperatures of 0°C in Turku, Finland in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 22 days with some rainfall and typically 57 mm of rainfall in the month, which might fall as snow.

0
0°C max day temperature
1
1 hour of sunshine per day
22
22 days with some rainfall
-6
-6°C min night temperature
6
6 hours of daylight per day
0
No heat & humidity
57
57 mm of monthly rainfall
0
No UV (Maximum) Index UV index
-1
-1°C sea temperature

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