Unna, in North Rhine-Westphalia, Germany, is home to roughly 66,700 people in the Central European time zone at 51.5°N latitude.
In 2025, Unna recorded an average annual temperature of 52°F. The hottest temperatures reached 96°F in July; the coolest were 20°F in January. Total precipitation for the year was 28 inches, with the wettest month being January. Snowfall for the year totaled approximately 5 inches.
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