Turku Weather Year-Round — Best Time to Visit
Turku, Finland has cool weather year-round. The best time to visit is July (score: 77/100). Annual average high: 9.2°C, total rainfall: 674mm.
When is the best time to visit Turku?
77
July is the best month to visit Turku with a travel score of 77/100 (Good).
Expect highs of 21.6°C, 12 rain days, and 14 hours of daily sunshine.
View July weather details →Travel Score by Month
29
Jan
34
Feb
47
Mar
63
Apr
72
May
76
Jun
77
Jul
75
Aug
68
Sep
49
Oct
37
Nov
29
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Turku each month?
9.2°C
Avg High
2.9°C
Avg Low
674mm
Annual Rain
How much rain does Turku get?
Turku receives 674mm of rain annually. The wettest month is typically July with 87mm, while April is the driest.
What is the weather like each month in Turku?
January
29
-2°C
Low: -6°C
10 rain days
Poor
February
34
-2°C
Low: -7°C
9 rain days
Poor
March
47
2°C
Low: -5°C
8 rain days
Mixed
April
63
8°C
Low: 0°C
8 rain days
Good
May
72
15°C
Low: 5°C
9 rain days
Good
June
76
19°C
Low: 11°C
10 rain days
Good
July
Best time to visit77
22°C
Low: 14°C
12 rain days
Good
August
75
20°C
Low: 13°C
12 rain days
Good
September
68
15°C
Low: 9°C
9 rain days
Good
October
49
9°C
Low: 4°C
10 rain days
Mixed
November
37
4°C
Low: 0°C
11 rain days
Poor
December
29
0°C
Low: -4°C
11 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31