25.02
wed
wed
Day
18°F
SW 3 mph
Precip.
0%
0%
Night
16°F
N 6 mph
Precip.
0%
0%
26.02
thu
thu
Day
27°F
NE 18 mph
Precip.
0%
0%
Night
25°F
NE 16 mph
Precip.
0%
0%
27.02
fri
fri
Day
28°F
NE 16 mph
Precip.
69%
69%
Night
34°F
NE 17 mph
Precip.
100%
100%
28.02
sat
sat
Day
32°F
NE 6 mph
Precip.
79%
79%
Night
34°F
E 4 mph
Precip.
50%
50%
01.03
sun
sun
Day
32°F
NW 6 mph
Precip.
77%
77%
Night
34°F
N 8 mph
Precip.
80%
80%
02.03
mon
mon
Day
34°F
N 11 mph
Precip.
0%
0%
Night
34°F
NE 13 mph
Precip.
100%
100%
03.03
tue
tue
Day
34°F
SE 11 mph
Precip.
29%
29%
Night
34°F
SE 7 mph
Precip.
80%
80%
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 28.8°F. The highest and lowest sea temperatures during the month were 28.9°F and 28.8°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 32.7°F. The highest and lowest sea temperatures during the month were 34.5°F and 30.7°F.
Air temperature in Porvoo, °F
Precipitation total in Porvoo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Porvoo
Porvoo on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Porvoo
Local time: 09:43
February 25, wednesday
1200
18°F
SW
3 mph
3 mph
1500
18°F
NE
3 mph
3 mph
1800
12°F
NE
4 mph
4 mph
2100
12°F
NE
4 mph
4 mph
February 26, thursday
0000
16°F
N
6 mph
6 mph
0300
21°F
N
11 mph
11 mph
0600
23°F
NE
13 mph
13 mph
0900
25°F
NE
16 mph
16 mph
