The temperatures in Gdansk in May are quite cold with temperatures between 8°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Gdansk during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Gdansk in May 2025.
If you’re planning to visit Gdansk in the near future, we highly recommend that you review the 14 day weather forecast for Gdansk before you arrive.
Temperatures
16° / 8°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
84
mm
Sun Hours
9.4
Hrs
