World Resorts

Finland

Porvoo Weather

Porvoo 14 Days Forecast

25.12
thu

Day

41°F

E 22 mph

Precip.
0%

Night

39°F

SE 20 mph

Precip.
0%

26.12
fri

Day

36°F

S 15 mph

Precip.
0%

Night

34°F

E 7 mph

Precip.
0%

27.12
sat

Day

37°F

SE 24 mph

Precip.
0%

Night

30°F

S 33 mph

Precip.
70%

28.12
sun

Day

30°F

S 25 mph

Precip.
0%

Night

28°F

SE 12 mph

Precip.
0%

29.12
mon

Day

36°F

E 14 mph

Precip.
100%

Night

27°F

SE 15 mph

Precip.
0%

30.12
tue

Day

25°F

S 14 mph

Precip.
81%

Night

25°F

NW 19 mph

Precip.
54%

31.12
wed

Day

25°F

S 17 mph

Precip.
84%

Night

25°F

SW 20 mph

Precip.
100%

01.01
thu

Day

21°F

SW 14 mph

Precip.
78%

Night

19°F

SW 12 mph

Precip.
0%

02.01
fri

Day

21°F

SW 19 mph

Precip.
79%

Night

23°F

SW 27 mph

Precip.
75%

03.01
sat

Day

19°F

S 22 mph

Precip.
100%

Night

18°F

S 17 mph

Precip.
80%

04.01
sun

Day

18°F

S 16 mph

Precip.
79%

Night

16°F

S 16 mph

Precip.
44%

05.01
mon

Day

18°F

SE 14 mph

Precip.
100%

Night

19°F

SE 11 mph

Precip.
77%

06.01
tue

Day

21°F

SE 7 mph

Precip.
0%

Night

25°F

E 7 mph

Precip.
24%

07.01
wed

Day

32°F

N 25 mph

Precip.
100%

Night

32°F

N 31 mph

Precip.
100%

sea water
temperature

Porvoo

monthly
weather

Porvoo

current
weather

Porvoo

7 days
forecast

Porvoo

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 38.1°F. The highest and lowest sea temperatures during the month were 41.4°F and 36.0°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 32.9°F. The highest and lowest sea temperatures during the month were 34.3°F and 31.8°F.