Brussels Climate by Month
The graphs below provide an overview of the climate in Brussels (Brussels Region), Belgium. They present long-term patterns and averages of weather conditions over a 30-year period.
The graphs below provide an overview of the climate in Brussels (Brussels Region), Belgium. They present long-term patterns and averages of weather conditions over a 30-year period.
partly cloudy and no rain
broken clouds and chance of slight rain
broken clouds and small chance of slight rain
Brussels has a temperate climate with four seasons spanning the whole year. Temperatures are relatively mild during throughout year. On average Belgium gets more rainfall than the UK and slightly less than the Netherlands, the rainiest months are July (mid-summer) and December (early winter). The month with the least rain in Brussels is April (spring). Despite so much rain, humidity is moderate (around 70%).
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.
Other facts from our historical weather data: