World Resorts

Finland

Turku Weather

Turku 14 Days Forecast

27.08
thu

Day

68°F

NE 4 mph

Precip.
6%

Night

55°F

N 1 mph

Precip.
20%

28.08
fri

Day

64°F

NW 6 mph

Precip.
13%

Night

59°F

NW 9 mph

Precip.
19%

29.08
sat

Day

64°F

NW 16 mph

Precip.
15%

Night

59°F

N 12 mph

Precip.
33%

30.08
sun

Day

66°F

NE 8 mph

Precip.
30%

Night

61°F

N 9 mph

Precip.
16%

31.08
mon

Day

64°F

NE 11 mph

Precip.
21%

Night

57°F

W 4 mph

Precip.
80%

01.09
tue

Day

55°F

E 12 mph

Precip.
65%

Night

57°F

E 8 mph

Precip.
41%

02.09
wed

Day

59°F

E 9 mph

Precip.
41%

Night

55°F

NW 4 mph

Precip.
20%

03.09
thu

Day

57°F

E 10 mph

Precip.
48%

Night

54°F

NE 2 mph

Precip.
30%

04.09
fri

Day

59°F

NE 9 mph

Precip.
20%

Night

52°F

W 13 mph

Precip.
56%

05.09
sat

Day

57°F

E 9 mph

Precip.
23%

Night

54°F

SW 4 mph

Precip.
25%

06.09
sun

Day

48°F

SW 11 mph

Precip.
27%

Night

43°F

S 7 mph

Precip.
11%

07.09
mon

Day

57°F

E 6 mph

Precip.
6%

Night

43°F

SW 5 mph

Precip.
13%

08.09
tue

Day

52°F

S 6 mph

Precip.
4%

Night

43°F

SE 6 mph

Precip.
12%

09.09
wed

Day

55°F

N 4 mph

Precip.
15%

Night

54°F

N 5 mph

Precip.
24%

sea water
temperature

Turku

monthly
weather

Turku

current
weather

Turku

7 days
forecast

Turku

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 63.0°F. The highest and lowest sea temperatures during the month were 64.8°F and 60.4°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 60.5°F. The highest and lowest sea temperatures during the month were 63.5°F and 56.7°F.