With a population of around 24,100, Nivelles sits in Wallonia, Belgium. The city operates in the Europe/Brussels time zone.
In 2025, Nivelles recorded an average annual temperature of 52°F. The hottest temperatures reached 92°F in July; the coolest were 21°F in January. Total precipitation for the year was 29 inches, with the wettest month being January. Snowfall for the year totaled approximately 4 inches.
View current conditions and forecast for Nivelles · More cities in Wallonia