Gdańsk-Oliwa Weather & Climate: Best Time to Visit

The climate in Gdańsk-Oliwa is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in August, the warmest time of the year, to a chilly 3°C (37°F) during cooler months like January.

At night, you can expect temperatures ranging from 14°C (57°F) in August to around -2°C (28°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Gdańsk-Oliwa receives mid-range precipitation levels, with 755 mm (30 in) annually. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 95 mm (3.7 in) of precipitation, spread over 14 rainy days.

In contrast, the driest month February experiences a drier climate, with about 47 mm (1.9 in) of snow/rainfall spread across 15 snowy/rainy days. For more details, please visit our Gdańsk-Oliwa Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Gdańsk-Oliwa. While June receives considerable daily sunshine with up to 8.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.0 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The mean water temperature over the year ranges from 2°C (36°F) in February to 17°C (63°F) in August.

Water temperature over the year

The city experiences its highest humidity in December, reaching 88%. In April, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The mean wind speed varies between 3 m/s (6 knots) and 4 m/s (8 knots) throughout the year. It is lowest in February, April, May, June, July, August, September, October, November and December and highest during January and March. What does this mean?

The mean monthly wind speed over the year (meters per second)