Kościerzyna Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to very cold in Kościerzyna. Average daytime temperatures reach a comfortable 23°C (73°F) in July. In January, the coolest month of the year, temperatures drop to a very cold 2°C (36°F).

At night, temperatures range from around 13°C (55°F) in July to -4°C (25°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Kościerzyna has a moderate amount of precipitation, averaging 743 mm (29 in) of rain/snowfall annually. Kościerzyna experiences moderate seasonal variation in rainfall, with monthly averages ranging from 97 mm (3.8 in) in July, the wettest month, and 45 mm (1.8 in) in April, the driest month. For more details, please visit our Kościerzyna Precipitation page.

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

The average number of days each month with precipitation

Kościerzyna can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 8.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, 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 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