Best year time to visit Brussels

General weather information about Brussels

Average annual temperature is 12.0 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 114 days

Number of rainy days: 251 days

Look at detailed online map of Brussels

* Weather data for Brussels Belgium is based on climate observations for 2026 year

Brussels air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.712.517.017.224.030.231.226.931.325.415.412.4
Average daytime temperature (°C)7.38.610.612.518.025.122.522.023.617.310.28.7
Average temperature (°C)5.25.47.38.713.420.118.618.218.913.87.86.7
Average night temperature (°C)2.92.13.84.68.414.314.414.114.310.65.64.6
Absolute minimum temperature (°C)-3.3-4.2-3.4-1.23.310.211.611.09.13.1-0.7-5.3

Brussels monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.510.011.913.815.516.416.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.04.45.07.310.612.911.010.49.36.43.72.1
Precipitation (mm)7911129786840108668811912485
Sunny days91238132238171126
Rainy days22162822188282313202825
Snow days000000000000

Best time to visit Brussels:

The best time to visit Brussels during the most sunny months:

  • May — 10.6(h)
  • June — 12.9(h)
  • July — 11.0(h)
  • August — 10.4(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Brussels:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Brussels is at

  • March — 129(mm)
  • July — 108(mm)
  • October — 119(mm)
  • November — 124(mm)
  • Weather forecast in the closest to Brussels admin centers