Climate in Brussels (Brussels Region), Belgium

The graphs below show the monthly weather averages over the year.
* Data from weather station: Brussels, Belgium.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year

Average wind speed

The mean monthly wind speed over the year (in meters per second)

Weather Forecasts for Brussels (Brussels Region)

SUN May 09
24°C | 12°C

Patchy rain possible

MON May 10
17°C | 11°C

Patchy rain possible

TUE May 11
16°C | 10°C

Patchy rain possible

The best time of year to visit Brussels in Belgium

Brussels has a temperate climate with four seasons spanning the whole year. Temperatures are relatively mild during the whole 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 50%).

Here are some average weather facts we collected from our historical climate data:

  • During the month of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
  • The months of January, July, August and October have a high chance of precipitation.
  • The warmest month is August with an average maximum temperature of 22°C (71°F).
  • The coldest month is January with an average maximum temperature of 4°C (39°F).
  • July is the most wet month. This month should be avoided if you are not a big fan of rain.
  • May is the driest month.
  • May is the most sunny month.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.