Current sea water temperature:
+28.9°F
| Minimum sea water temperature in February: | 34.3°F |
| Maximum sea water temperature in February: | 28.8°F |
| Average sea water temperature in February: | 31.0°F |
| more information | |
14 days
forecast
forecast
| Porvoo |
monthly
weather
weather
| Porvoo |
Sea water temperature for the last 10 days:
| February 4 | 28.9°F | January 30 | 29.1°F |
| February 3 | 28.9°F | January 29 | 29.1°F |
| February 2 | 28.9°F | January 28 | 29.1°F |
| February 1 | 28.9°F | January 27 | 29.3°F |
| January 31 | 29.1°F | January 26 | 29.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Porvoo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Porvoo was noticed in August, July and September.
Monthly Sea Temperatures in Porvoo, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 74.3°F and 58.3°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 64.6°F. The highest and lowest sea temperatures during the month were 73.8°F and 55.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.1°F. The highest and lowest sea temperatures during the month were 64.0°F and 52.3°F.
current
weather
weather
| Porvoo |
weather in
February
February
| Porvoo |
Best time for vacation in Porvoo
Porvoo on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Porvoo
Local time: 13:56
February 04, wednesday
1500
12°F
E
2 mph
2 mph
1800
9°F
S
2 mph
2 mph
2100
7°F
S
2 mph
2 mph
February 05, thursday
0000
5°F
S
2 mph
2 mph
0300
5°F
SW
2 mph
2 mph
0600
3°F
SW
2 mph
2 mph
0900
5°F
W
3 mph
3 mph
1200
10°F
W
4 mph
4 mph
