World Resorts

Finland

Helsinki Weather

Helsinki 14 Days Forecast

25.10
sun

Day

50°F

N 15 mph

Precip.
24%

Night

54°F

N 18 mph

Precip.
50%

26.10
mon

Day

50°F

N 16 mph

Precip.
31%

Night

50°F

N 19 mph

Precip.
25%

27.10
tue

Day

52°F

NE 16 mph

Precip.
23%

Night

50°F

NE 16 mph

Precip.
30%

28.10
wed

Day

50°F

NE 14 mph

Precip.
24%

Night

48°F

NE 12 mph

Precip.
26%

29.10
thu

Day

52°F

NE 12 mph

Precip.
20%

Night

50°F

E 11 mph

Precip.
19%

30.10
fri

Day

48°F

E 9 mph

Precip.
21%

Night

45°F

SE 7 mph

Precip.
20%

31.10
sat

Day

46°F

NE 6 mph

Precip.
17%

Night

43°F

W 3 mph

Precip.
26%

01.11
sun

Day

46°F

NE 4 mph

Precip.
24%

Night

45°F

SE 7 mph

Precip.
45%

02.11
mon

Day

45°F

SE 8 mph

Precip.
22%

Night

45°F

SE 9 mph

Precip.
37%

03.11
tue

Day

46°F

E 11 mph

Precip.
27%

Night

39°F

SE 11 mph

Precip.
17%

04.11
wed

Day

45°F

E 11 mph

Precip.
13%

Night

41°F

SE 11 mph

Precip.
20%

05.11
thu

Day

41°F

SE 6 mph

Precip.
21%

Night

39°F

E 9 mph

Precip.
18%

06.11
fri

Day

39°F

SE 12 mph

Precip.
9%

Night

36°F

SE 11 mph

Precip.
26%

07.11
sat

Day

36°F

SE 14 mph

Precip.
15%

Night

34°F

S 11 mph

Precip.
28%

sea water
temperature

Helsinki

monthly
weather

Helsinki

current
weather

Helsinki

7 days
forecast

Helsinki

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in October of 2026 was 53.0°F. The highest and lowest sea temperatures during the month were 55.9°F and 49.5°F.

Show year:

2025

2024

2023

The average sea water temperature in November of 2025 was 45.3°F. The highest and lowest sea temperatures during the month were 47.5°F and 41.9°F.