Best year time to visit Brussels

General weather information about Brussels

Average annual temperature is 12.1 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 114

Number of rainy days: 251

Number of snow days:

Average annual precipitation: 1001 mm

Look at detailed online map of Brussels

* Weather data for Brussels Belgium is based on climate observations for 2023 year

Brussels air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 14.7 12.5 17 17.2 24 30.2 31.2 26.9 31.3 25.4 15.4 12.4
Average daytime temperature (°C) 7.5 8.6 10.6 12.5 18 25.1 22.5 22 23.6 17.3 10.2 8.7
Average temperature (°C) 5.2 5.6 7.3 8.7 13.4 20.1 18.6 18.2 18.9 13.8 7.8 6.7
Average night temperature (°C) 2.9 2.1 3.8 4.6 8.4 14.3 14.4 14.1 14.3 10.6 5.6 4.6
Absolute minimum temperature (°C) -3.3 -4.2 -3.4 -1.2 3.3 10.2 11.6 11 9.1 3.1 -0.7 -5.3

Brussels monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.2 10.9 12.9 14.7 16.2 16.5 16.5 15.3 13.6 11.7 9.7 8.3
Daylight mean duration (h) 8.5 10 11.9 13.8 15.5 16.4 16 14.5 12.6 10.7 9 8
Daylight minimum duration (h) 8 9.2 10.9 12.9 14.8 16.2 15.4 13.6 11.7 9.8 8.3 7.9
Sunshine mean duration (h) 3.6 4.9 5.7 8.2 11 12.9 11.8 10.4 9.6 6.4 4.6 3.2
Precipitation (mm) 79 12 130 78 68 40 108 67 89 119 125 85
Sunny days 9 12 3 8 13 22 3 8 17 11 2 6
Rainy days 22 16 28 22 18 8 28 23 13 20 28 25

Brussels - weather forecast by months

January February March April May June July August September October November December

Best time to visit Brussels:

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

  • May — 11(h)
  • June — 12.9(h)
  • July — 11.8(h)
  • August — 10.4(h)

Months with the longest average daylight duration in Brussels:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16(h)

The largest precipitation sum in Brussels is at

  • March — 130(mm)
  • July — 108(mm)
  • October — 119(mm)
  • November — 125(mm)

Weather forecast in the closest to Brussels admin centers