Porvoo Sea Temperature

(Today) 2024

1.5°C / 34.7°F

The water will feel freezing / baltic. You would have to be insane or getting paid to want to get in water this cold! If you do make sure you are wearing a top end drysuit and all the accessories.

Current weather

-3°C / 27°F
(overcast clouds)
Partly cloudy
Wind
6 mph
Humidity
93%

The measurements for the water temperature in Porvoo, Southern Finland Province are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Porvoo water temperature derived from many years of historical sea surface temperature data.

Porvoo average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Porvoo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2 -1 -1 -1.3 2.2 8 14.8 15.9 11 6.5 2.2 -0.4
Max °C 2.8 0.6 0.6 4.1 11.1 17.6 21.9 20.9 18.6 13.7 10.6 7.2
Min °F 30.3 30.9 30.9 31.8 39.5 50.2 61.4 62.6 54.8 46.6 39.3 34.3
Max °F 35.1 32.4 32.4 37.2 48.4 59.8 68.5 67.6 62.4 53.8 47.7 41.9

The warmest water temperature is in August with an average around 65.1°F / 18.4°C. The coldest month is February with an average water temperature of 31.6°F / -0.2°C.