About Gliwice, Silesia's Climate & Weather History

Gliwice, in Silesia, Poland, is home to roughly 199,000 people in the Central European time zone at 50.3°N latitude.

In 2025, Gliwice recorded an average annual temperature of 50°F. The hottest temperatures reached 94°F in July; the coolest were 11°F in February. Total precipitation for the year was 26 inches, with the wettest month being July. Snowfall for the year totaled approximately 6 inches.