Swim in Vaasa in september 2024What is the temperature of the sea in in september?

Average sea temperature in Vaasa in september 2024.

In september, according to seasonal norms, the sea temperature in Vaasa is:

Minimum: 48°F

Average: 55°F

Maximum: 62°F

Other useful seasonal weather averages in september:

  • Outside temperature: 52°F to 57°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 6.2mph
  • It rains a total of 3.6in, over 6 day(s).

Should we swim in Vaasa in september?

No... The water temperature in Vaasa in september is freezing

You won't be able to swim in Vaasa in september! The water temperature is freezing, reaching as low as 48°F (and only 62°F at best)! Our advice: if you are going to Vaasa this month, plan to sightsee and forget the beach!

Note also that in september, the climate is tolerable with an average outside temperature of 55°F, 3.6in of precipitation (over 6 days) and 83.09 % humidity.

Water and normal seasonal temperatures in Vaasa in september

September
Average sea temperature 55°F
Minimum sea temperature 48°F
Maximum sea temperature 62°F
Average outside temperature 56°F
Maximum outside temperature 58°F
Minimum outside temperature 54°F
Wind speed 13.7mph
Wind temperature 50°F
Precipitation 3.6in
Number of days of rain 6 jour(s)
(20%)
Humidity 84%
Visibility in kilometers 9.32km
Cloud cover 48%
Our opinion freezing swimming

Swim elsewhere in Finland in september

City Average T° Max. T° Our opinion
Helsinki in september60°F67°Fcold swimming
Åland in september50°F69°Ffreezing swimming
Kalajoki in september55°F61°Ffreezing swimming
Kotka in september59°F66°Ffreezing swimming
Oulu in september55°F62°Ffreezing swimming
Turku in september51°F69°Ffreezing swimming

Swim in Finland in september: sea temperature by city

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