Swimming in Gdansk in may 2025: Average sea temperature in may and tide times in may 2025

Average sea temperature in Gdansk in may 2025.

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

Minimum: 44°F

Average: 51°F

Maximum: 58°F

Other useful seasonal weather averages in may:

  • Outside temperature: 53°F to 62°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 6.2mph
  • It rains a total of 3.5in, over 6 day(s).

Should we swim in Gdansk in may?

No... The water temperature in Gdansk in may is freezing

You won't be able to swim in Gdansk in may! The water temperature is freezing, reaching as low as 44°F (and only 58°F at best)! Our advice: if you are going to Gdansk this month, plan to sightsee and forget the beach!

Note also that in may, the climate is good with an average outside temperature of 57°F, 3.5in of precipitation (over 6 days) and 75.61 % humidity.

Water and normal seasonal temperatures in Gdansk in may

May
Average sea temperature 51°F
Minimum sea temperature 44°F
Maximum sea temperature 58°F
Average outside temperature 58°F
Maximum outside temperature 63°F
Minimum outside temperature 54°F
Wind speed 11.2mph
Wind temperature 50°F
Precipitation 3.5in
Number of days of rain 6 jour(s)
(20%)
Humidity 76%
Visibility in kilometers 9.17km
Cloud cover 40%
Our opinion freezing swimming

Chart of the tides in may 2025

Tide times in may 2025 in Gdansk

Swim elsewhere in Poland in may

City Average T° Max. T° Our opinion
Koszalin in may48°F56°Ffreezing swimming
Szczecin in may51°F58°Ffreezing swimming
Władysławowo in may49°F56°Ffreezing swimming
Hel in may50°F57°Ffreezing swimming
Sopot in may50°F58°Ffreezing swimming

Swim in Poland in may: sea temperature by city

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