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

Average sea temperature in Oulu in september 2024.

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

Minimum: 50°F

Average: 55°F

Maximum: 62°F

Other useful seasonal weather averages in september:

  • Outside temperature: 49°F to 56°F
  • Most common weather: "Cloudy"
  • The wind blows at 5mph
  • It rains a total of 2.5in, over 4 day(s).

Should we swim in Oulu in september?

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

You won't be able to swim in Oulu in september! The water temperature is freezing, reaching as low as 50°F (and only 62°F at best)! Our advice: if you are going to Oulu this month, plan to sightsee and forget the beach!

Note also that in september, the climate is tolerable with an average outside temperature of 52°F, 2.5in of precipitation (over 4 days) and 86.16 % humidity.

Water and normal seasonal temperatures in Oulu in september

September
Average sea temperature 55°F
Minimum sea temperature 50°F
Maximum sea temperature 62°F
Average outside temperature 54°F
Maximum outside temperature 56°F
Minimum outside temperature 50°F
Wind speed 10.6mph
Wind temperature 47°F
Precipitation 2.5in
Number of days of rain 4 jour(s)
(14%)
Humidity 87%
Visibility in kilometers 8.76km
Cloud cover 55%
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
Turku in september51°F69°Ffreezing swimming
Vaasa in september55°F62°Ffreezing swimming

Swim in Finland in september: sea temperature by city

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