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

Average sea temperature in Sundsvall in january 2025.

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

Minimum: 31°F

Average: 33°F

Maximum: 37°F

Other useful seasonal weather averages in january:

  • Outside temperature: 21°F to 27°F
  • Most common weather: "Snow showers"
  • The wind blows at -6.2mph
  • It rains a total of 3in, over 4 day(s).

Should we swim in Sundsvall in january?

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

You won't be able to swim in Sundsvall in january! The water temperature is freezing, reaching as low as 31°F (and only 37°F at best)! Our advice: if you are going to Sundsvall 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 24°F, 3in of precipitation (over 4 days) and 92 % humidity.

Water and normal seasonal temperatures in Sundsvall in january

January
Average sea temperature 33°F
Minimum sea temperature 31°F
Maximum sea temperature 37°F
Average outside temperature 25°F
Maximum outside temperature 27°F
Minimum outside temperature 22°F
Wind speed 8.7mph
Wind temperature 14°F
Precipitation 3in
Number of days of rain 4 jour(s)
(13%)
Humidity 92%
Visibility in kilometers 6.56km
Cloud cover 62%
Our opinion freezing swimming

Swim elsewhere in Sweden in january

City Average T° Max. T° Our opinion
Stockholm in january36°F41°Ffreezing swimming
Gothenburg in january38°F46°Ffreezing swimming
Gävle in january34°F37°Ffreezing swimming
Gotland in january38°F42°Ffreezing swimming
Malmo in january37°F42°Ffreezing swimming
Sandhamn in january36°F41°Ffreezing swimming
Helsingborg in january36°F42°Ffreezing swimming

Swim in Sweden in january: sea temperature by city

Change units