About Boussu, Wallonia's Climate & Weather History

Boussu is a city of approximately 20,100 people in Wallonia, Belgium. Located in the Europe/Brussels time zone at 50.4°N latitude.

In 2025, Boussu recorded an average annual temperature of 53°F. The hottest temperatures reached 96°F in July; the coolest were 24°F in December. Total precipitation for the year was 27 inches, with the wettest month being January. Snowfall for the year totaled approximately 4 inches.