Swim in Saint Petersburg in september 2024What is the temperature of the sea in in september?

Average sea temperature in Saint Petersburg in september 2024.

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

Minimum: 53°F

Average: 58°F

Maximum: 62°F

Other useful seasonal weather averages in september:

  • Outside temperature: 53°F to 60°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 6.2mph
  • It rains a total of 3.3in, over 5 day(s).

Should we swim in Saint Petersburg in september?

No... The water temperature in Saint Petersburg in september is freezing

You won't be able to swim in Saint Petersburg in september! The water temperature is freezing, reaching as low as 53°F (and only 62°F at best)! Our advice: if you are going to Saint Petersburg this month, plan to sightsee and forget the beach!

Note also that in september, the climate is good with an average outside temperature of 56°F, 3.3in of precipitation (over 5 days) and 84.92 % humidity.

Water and normal seasonal temperatures in Saint Petersburg in september

September
Average sea temperature 58°F
Minimum sea temperature 53°F
Maximum sea temperature 62°F
Average outside temperature 58°F
Maximum outside temperature 61°F
Minimum outside temperature 54°F
Wind speed 10.6mph
Wind temperature 50°F
Precipitation 3.3in
Number of days of rain 5 jour(s)
(18%)
Humidity 85%
Visibility in kilometers 9km
Cloud cover 52%
Our opinion freezing swimming

Swim elsewhere in Russia in september

City Average T° Max. T° Our opinion
Vladivostok in september66°F71°Fcool swimming
Mourmansk in september49°F53°Ffreezing swimming
Sochi in september76°F79°Fpleasant swimming

Swim in Russia in september: sea temperature by city

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