About Thuin, Wallonia's Climate & Weather History

With a population of around 14,700, Thuin sits in Wallonia, Belgium. The city operates in the Europe/Brussels time zone.

In 2025, Thuin recorded an average annual temperature of 52°F. The hottest temperatures reached 92°F in July; the coolest were 23°F in January. Total precipitation for the year was 29 inches, with the wettest month being January. Snowfall for the year totaled approximately 3 inches.