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

Average sea temperature in Sandhamn in september 2024.

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

Minimum: 52°F

Average: 59°F

Maximum: 67°F

Other useful seasonal weather averages in september:

  • Outside temperature: 55°F to 60°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 6.8mph
  • It rains a total of 2in, over 3 day(s).

Should we swim in Sandhamn in september?

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

You won't be able to swim in Sandhamn in september! The water temperature is freezing, reaching as low as 52°F (and only 67°F at best)! Our advice: if you are going to Sandhamn this month, plan to sightsee and forget the beach!

Note also that in september, the climate is good with an average outside temperature of 57°F, 1.9in of precipitation (over 3 days) and 83.8 % humidity.

Water and normal seasonal temperatures in Sandhamn in september

September
Average sea temperature 59°F
Minimum sea temperature 52°F
Maximum sea temperature 67°F
Average outside temperature 58°F
Maximum outside temperature 61°F
Minimum outside temperature 56°F
Wind speed 14.3mph
Wind temperature 52°F
Precipitation 2in
Number of days of rain 3 jour(s)
(12%)
Humidity 84%
Visibility in kilometers 9.63km
Cloud cover 40%
Our opinion freezing swimming

Swim elsewhere in Sweden in september

City Average T° Max. T° Our opinion
Stockholm in september59°F67°Ffreezing swimming
Gothenburg in september61°F66°Fcold swimming
Gävle in september58°F64°Ffreezing swimming
Gotland in september61°F68°Fcold swimming
Malmo in september62°F68°Fcold swimming
Sundsvall in september56°F64°Ffreezing swimming
Helsingborg in september62°F67°Fcold swimming

Swim in Sweden in september: sea temperature by city

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