Turku weather by month

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

Temperature in Turku (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-3°C maximum daytime temperature in January in Turku-3
-3°C maximum daytime temperature in February in Turku-3
1°C maximum daytime temperature in March in Turku1
7°C maximum daytime temperature in April in Turku7
14°C maximum daytime temperature in May in Turku14
20°C maximum daytime temperature in June in Turku20
21°C maximum daytime temperature in July in Turku21
20°C maximum daytime temperature in August in Turku20
14°C maximum daytime temperature in September in Turku14
9°C maximum daytime temperature in October in Turku9
3°C maximum daytime temperature in November in Turku3
0°C maximum daytime temperature in December in Turku0
Min temperature (night-time)
-9°C minimum night-time temperature in January in Turku-9
-9°C minimum night-time temperature in February in Turku-9
-6°C minimum night-time temperature in March in Turku-6
-1°C minimum night-time temperature in April in Turku-1
4°C minimum night-time temperature in May in Turku4
10°C minimum night-time temperature in June in Turku10
12°C minimum night-time temperature in July in Turku12
11°C minimum night-time temperature in August in Turku11
7°C minimum night-time temperature in September in Turku7
3°C minimum night-time temperature in October in Turku3
-1°C minimum night-time temperature in November in Turku-1
-6°C minimum night-time temperature in December in Turku-6
Heat & Humidity
No heat & humidity in January in Turku0
No heat & humidity in February in Turku0
No heat & humidity in March in Turku0
No heat & humidity in April in Turku0
No heat & humidity in May in Turku0
No heat & humidity in June in Turku0
No heat & humidity in July in Turku0
No heat & humidity in August in Turku0
No heat & humidity in September in Turku0
No heat & humidity in October in Turku0
No heat & humidity in November in Turku0
No heat & humidity in December in Turku0
Sea temperature
-1°C sea temperature in January in Turku-1
-2°C sea temperature in February in Turku-2
-2°C sea temperature in March in Turku-2
-1°C sea temperature in April in Turku-1
0°C sea temperature in May in Turku0
0°C sea temperature in June in Turku0
0°C sea temperature in July in Turku0
11°C sea temperature in August in Turku11
13°C sea temperature in September in Turku13
10°C sea temperature in October in Turku10
1°C sea temperature in November in Turku1
-1°C sea temperature in December in Turku-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
Daily hours of daylight
7 hours of daylight per day in January in Turku7
9 hours of daylight per day in February in Turku9
12 hours of daylight per day in March in Turku12
15 hours of daylight per day in April in Turku15
17 hours of daylight per day in May in Turku17
19 hours of daylight per day in June in Turku19
18 hours of daylight per day in July in Turku18
16 hours of daylight per day in August in Turku16
13 hours of daylight per day in September in Turku13
10 hours of daylight per day in October in Turku10
7 hours of daylight per day in November in Turku7
6 hours of daylight per day in December in Turku6
UV Index (Maximum)
No UV (maximum) index in January in Turku0
No UV (maximum) index in February in Turku0
UV (maximum) index 1 (Low) in March in Turku1
UV (maximum) index 3 (Moderate) in April in Turku3
UV (maximum) index 4 (Moderate) in May in Turku4
UV (maximum) index 5 (Moderate) in June in Turku5
UV (maximum) index 5 (Moderate) in July in Turku5
UV (maximum) index 4 (Moderate) in August in Turku4
UV (maximum) index 3 (Moderate) in September in Turku3
UV (maximum) index 1 (Low) in October in Turku1
No UV (maximum) index in November in Turku0
No UV (maximum) index in December in Turku0

Rainfall in Turku

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
21 days with some rainfall in January in Turku21
17 days with some rainfall in February in Turku17
15 days with some rainfall in March in Turku15
13 days with some rainfall in April in Turku13
11 days with some rainfall in May in Turku11
11 days with some rainfall in June in Turku11
14 days with some rainfall in July in Turku14
15 days with some rainfall in August in Turku15
18 days with some rainfall in September in Turku18
18 days with some rainfall in October in Turku18
20 days with some rainfall in November in Turku20
22 days with some rainfall in December in Turku22
Average monthly rainfall (mm)
46 mm monthly rainfall in January in Turku46
31 mm monthly rainfall in February in Turku31
32 mm monthly rainfall in March in Turku32
35 mm monthly rainfall in April in Turku35
34 mm monthly rainfall in May in Turku34
41 mm monthly rainfall in June in Turku41
67 mm monthly rainfall in July in Turku67
81 mm monthly rainfall in August in Turku81
66 mm monthly rainfall in September in Turku66
65 mm monthly rainfall in October in Turku65
68 mm monthly rainfall in November in Turku68
57 mm monthly rainfall in December in Turku57

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.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Turku with the USA

Below the Turku chart shows average maximum daytime temperature for Turku, Finland and the USA (Washington).

Maximum daytime temperature (°C)

Turku, Finland
USA (Washington)
5
7
1
13
7
19
14
24
20
29
21
31
20
30
14
26
9
20
3
14
0
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
-3
-3

Metric (°C / mm)  |  Imperial (°F / inches)

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