Willebroek, in Flanders, Belgium, is home to roughly 22,800 people in the Europe/Brussels time zone at 51.1°N latitude.
In 2025, Willebroek averaged an annual temperature of 54°F, with hottest temperatures reaching 96°F in July and lowest around 25°F in December. The city received approximately 24 inches of precipitation during the year.
View historical weather for Willebroek · More cities in Flanders