Brussels weather in June 2026

Expect daytime maximum temperatures of 21°C in Brussels, Belgium in June based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 77 mm of rainfall in the month.

  • 21°C maximum daytime temperature in June in Brussels21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in June in Brussels14
    14 days with some rainfall
  • 11°C minimum night-time temperature in June in Brussels11
    11°C min night temperature
  • 16 hours of daylight per day in June in Brussels16
    16 hours of daylight per day
  • No heat & humidity in June in Brussels0
    No heat & humidity
  • 77 mm monthly rainfall in June in Brussels77
    77 mm of monthly rainfall
  • UV (maximum) index 7 (High) in June in Brussels7
    7 (High) UV index

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The June weather guide for Belgium (Brussels) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Brussels in June?

Daytime temperatures usually reach 21°C in Brussels in June, falling to 11°C at night.

How sunny is it in Brussels in June?

There are normally 7 hours of bright sunshine each day in Brussels in June - that's 42% of daylight hours.

Does it rain in Brussels in June?

There are usually 14 days with some rain in Brussels in June and the average monthly rainfall is 77mm.

Brussels June sunrise & sunset times

Browse the sunrise and sunset times for Brussels in June 2026. Select a month to view Brussels sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 04:35 20:47
Monday, 15th June 2026 04:28 20:58
Tuesday, 30th June 2026 04:33 21:00

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