July is the hottest month in Gdansk with an average temperature of 17°C (63°F) and the coldest is January at -2°C (28°F) with the most daily sunshine hours at 9 in June. The best month to swim in the sea is in August when the average sea temperature is 19°C (66°F).
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Sunrise 08:05
Sunset 15:23
Sunrise 08:05
Sunset 15:23