World Resorts

Finland

Porvoo Weather

Porvoo 14 Days Forecast

31.12
wed

Day

19°F

S 22 mph

Precip.
0%

Night

18°F

S 15 mph

Precip.
0%

01.01
thu

Day

18°F

W 3 mph

Precip.
0%

Night

27°F

NW 27 mph

Precip.
0%

02.01
fri

Day

27°F

W 24 mph

Precip.
100%

Night

32°F

W 10 mph

Precip.
100%

03.01
sat

Day

34°F

W 19 mph

Precip.
100%

Night

23°F

S 14 mph

Precip.
81%

04.01
sun

Day

19°F

E 11 mph

Precip.
53%

Night

19°F

E 15 mph

Precip.
0%

05.01
mon

Day

16°F

SE 12 mph

Precip.
0%

Night

14°F

SE 14 mph

Precip.
0%

06.01
tue

Day

23°F

N 5 mph

Precip.
26%

Night

28°F

E 9 mph

Precip.
29%

07.01
wed

Day

36°F

NE 32 mph

Precip.
100%

Night

21°F

SE 14 mph

Precip.
0%

08.01
thu

Day

32°F

W 25 mph

Precip.
100%

Night

30°F

NW 13 mph

Precip.
100%

09.01
fri

Day

28°F

SW 14 mph

Precip.
76%

Night

36°F

NW 15 mph

Precip.
100%

10.01
sat

Day

36°F

N 6 mph

Precip.
100%

Night

37°F

NE 14 mph

Precip.
75%

11.01
sun

Day

36°F

N 8 mph

Precip.
76%

Night

34°F

NW 8 mph

Precip.
100%

12.01
mon

Day

34°F

W 11 mph

Precip.
71%

Night

30°F

SW 12 mph

Precip.
82%

13.01
tue

Day

27°F

SW 12 mph

Precip.
73%

Night

21°F

SW 11 mph

Precip.
86%

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 37.7°F. The highest and lowest sea temperatures during the month were 41.4°F and 35.2°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.