Swim in Kotka in january 2025What is the temperature of the sea in in january?

Average sea temperature in Kotka in january 2025.

In january, according to seasonal norms, the sea temperature in Kotka is:

Minimum: 29°F

Average: 33°F

Maximum: 38°F

Other useful seasonal weather averages in january:

  • Outside temperature: 24°F to 28°F
  • Most common weather: "Snow showers"
  • The wind blows at -6.2mph
  • It rains a total of 3.5in, over 6 day(s).

Should we swim in Kotka in january?

No... The water temperature in Kotka in january is freezing

You won't be able to swim in Kotka in january! The water temperature is freezing, reaching as low as 29°F (and only 38°F at best)! Our advice: if you are going to Kotka this month, plan to sightsee and forget the beach!

Note also that in january, the climate is very bad with an average outside temperature of 26°F, 3.5in of precipitation (over 6 days) and 91.96 % humidity.

Water and normal seasonal temperatures in Kotka in january

January
Average sea temperature 33°F
Minimum sea temperature 29°F
Maximum sea temperature 38°F
Average outside temperature 27°F
Maximum outside temperature 29°F
Minimum outside temperature 25°F
Wind speed 14.9mph
Wind temperature 14°F
Precipitation 3.5in
Number of days of rain 6 jour(s)
(20%)
Humidity 92%
Visibility in kilometers 6.58km
Cloud cover 78%
Our opinion freezing swimming

Swim elsewhere in Finland in january

City Average T° Max. T° Our opinion
Helsinki in january34°F39°Ffreezing swimming
Åland in january34°F38°Ffreezing swimming
Kalajoki in january33°F35°Ffreezing swimming
Oulu in january32°F34°Ffreezing swimming
Turku in january33°F38°Ffreezing swimming
Vaasa in january33°F36°Ffreezing swimming

Swim in Finland in january: sea temperature by city

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