Best year time to visit City of Brussels

General weather information about City of 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

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

City of 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

City of 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

City of Brussels - weather forecast by months

City of Brussels weather in januaryCity of Brussels weather in februaryCity of Brussels weather in marchCity of Brussels weather in aprilCity of Brussels weather in mayCity of Brussels weather in juneCity of Brussels weather in julyCity of Brussels weather in augustCity of Brussels weather in septemberCity of Brussels weather in octoberCity of Brussels weather in novemberCity of Brussels weather in december

Best time to visit City of Brussels:

The best time to visit City of 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 City of Brussels:

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

The largest precipitation sum in City of Brussels is at

  • March — 129(mm)
  • July — 108(mm)
  • October — 119(mm)
  • November — 124(mm)

    • Weather forecast in the closest to City of Brussels admin centers

    Weather forecast in the closest towns to City of Brussels

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    Frequently asked questions

    When is the best time to visit City of Brussels?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit City of Brussels.
    What is the weather like in City of Brussels?
    See average temperature, rainfall and daylight hours for City of Brussels by month in the table above.
    How many sunny days does City of Brussels have?
    The monthly weather statistics above show sunshine and rainfall patterns for City of Brussels throughout the year.