Siewierz, in Silesia, Poland, is home to roughly 5,400 people in the Central European time zone at 50.5°N latitude.
In 2025, Siewierz recorded an average annual temperature of 49°F. The hottest temperatures reached 91°F in July; the coolest were 12°F in February. Total precipitation for the year was 28 inches, with the wettest month being July. Snowfall for the year totaled approximately 7 inches.
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