Swim in Turku in december 2024What is the temperature of the sea in in december?

Average sea temperature in Turku in december 2024.

In december, according to seasonal norms, the sea temperature in Turku is:

Minimum: 29°F

Average: 36°F

Maximum: 43°F

Other useful seasonal weather averages in december:

  • Outside temperature: 31°F to 35°F
  • Most common weather: "Cloudy"
  • The wind blows at -3.1mph
  • It rains a total of 3.4in, over 6 day(s).

Should we swim in Turku in december?

No... The water temperature in Turku in december is freezing

You won't be able to swim in Turku in december! The water temperature is freezing, reaching as low as 29°F (and only 43°F at best)! Our advice: if you are going to Turku this month, plan to sightsee and forget the beach!

Note also that in december, the climate is very bad with an average outside temperature of 33°F, 3.4in of precipitation (over 6 days) and 89.9 % humidity.

Water and normal seasonal temperatures in Turku in december

December
Average sea temperature 36°F
Minimum sea temperature 29°F
Maximum sea temperature 43°F
Average outside temperature 34°F
Maximum outside temperature 36°F
Minimum outside temperature 32°F
Wind speed 14.9mph
Wind temperature 23°F
Precipitation 3.4in
Number of days of rain 6 jour(s)
(18%)
Humidity 90%
Visibility in kilometers 8km
Cloud cover 72%
Our opinion freezing swimming

Swim elsewhere in Finland in december

City Average T° Max. T° Our opinion
Helsinki in december39°F47°Ffreezing swimming
Åland in december35°F42°Ffreezing swimming
Kalajoki in december37°F42°Ffreezing swimming
Kotka in december39°F45°Ffreezing swimming
Oulu in december36°F41°Ffreezing swimming
Vaasa in december37°F42°Ffreezing swimming

Swim in Finland in december: sea temperature by city

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