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

Average sea temperature in Gdansk in september 2024.

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

Minimum: 59°F

Average: 64°F

Maximum: 69°F

Other useful seasonal weather averages in september:

  • Outside temperature: 56°F to 65°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 7.5mph
  • It rains a total of 3.3in, over 5 day(s).

Should we swim in Gdansk in september?

Yes... and no. The water temperature in Gdansk in september is cool

Swimming in september on the beaches of Gdansk is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 69°F, it can also be as low as 59°F! Note that the average is 64°F.

Note also that in september, the climate is good with an average outside temperature of 60°F, 3.2in of precipitation (over 5 days) and 81.78 % humidity.

Water and normal seasonal temperatures in Gdansk in september

September
Average sea temperature 64°F
Minimum sea temperature 59°F
Maximum sea temperature 69°F
Average outside temperature 61°F
Maximum outside temperature 67°F
Minimum outside temperature 56°F
Wind speed 11.2mph
Wind temperature 54°F
Precipitation 3.3in
Number of days of rain 5 jour(s)
(16%)
Humidity 82%
Visibility in kilometers 9.35km
Cloud cover 41%
Our opinion cool swimming

Swim elsewhere in Poland in september

City Average T° Max. T° Our opinion
Darłowo in september63°F68°Fcold swimming
Frombork in september64°F69°Fcool swimming
Gdynia in september63°F69°Fcool swimming
Hel in september64°F69°Fcool swimming
Jarosławiec in september63°F68°Fcold swimming
Koszalin in september63°F68°Fcool swimming
Kołobrzeg in september63°F68°Fcool swimming
Krynica Morska in september64°F69°Fcool swimming
Leba in september63°F68°Fcool swimming
Miedzyzdroje in september64°F68°Fcool swimming
Mielno in september63°F68°Fcool swimming
Pobierowo in september63°F68°Fcold swimming
Puck in september63°F68°Fcool swimming
Rowy in september63°F68°Fcold swimming
Slowinski National Park in september63°F68°Fcool swimming
Sopot in september64°F69°Fcool swimming
Stegna in september64°F69°Fcool swimming
Świnoujście in september63°F68°Fcool swimming
Szczecin in september63°F68°Fcool swimming
Sztutowo in september64°F69°Fcool swimming

Swim in Poland in september: sea temperature by city

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