Measurements:
°C
°F
CURRENT WEATHER
11:08
Turku
44°F
N 5 mph
Feels like: 42°F
Precip: 8%
World Resorts Finland Turku Weather

7 Day Weather Forecast

10.19
mon
DAY
44°F
N 5 mph
precip
8%
NIGHT
40°F
NW 5 mph
precip
11%
10.20
tue
DAY
44°F
NW 6 mph
precip
6%
NIGHT
40°F
W 8 mph
precip
13%
10.21
wed
DAY
50°F
NW 11 mph
precip
11%
NIGHT
50°F
NW 11 mph
precip
24%
10.22
thu
DAY
54°F
NW 13 mph
precip
31%
NIGHT
50°F
NE 6 mph
precip
32%
10.23
fri
DAY
52°F
N 9 mph
precip
24%
NIGHT
46°F
NW 6 mph
precip
33%
10.24
sat
DAY
50°F
W 11 mph
precip
34%
NIGHT
52°F
N 11 mph
precip
32%
10.25
sun
DAY
52°F
NE 4 mph
precip
35%
NIGHT
44°F
NE 4 mph
precip
14%

Turku Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Turku was 12.0°F. The maximum and minimum values were 10.6°F and 13.4°F respectively.

Turku on the Weather Map

Best Time to Visit Turku
The most sunny months:
June 15 days
May 14 days
July 14 days
The most warm months:
July 70.7 °F
August 68.8 °F
June 64.8 °F
Warmest sea temperature:
August 66.2 °F
July 64.5 °F
September 60.4 °F
The most cold months:
January 25.2 °F
February 26.7 °F
December 31.6 °F
The most rainy months:
December 4 days
August 4 days
September 3 days
The most windy months:
December 11 mph
January 11 mph
November 11 mph
more details