Brussels weather in December 2021

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  • 6°C maximum daytime temperature in December in Brussels6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in December in Brussels18
    18 days with some rainfall
  • 1°C minimum night-time temperature in December in Brussels1
    1°C min night temperature
  • 8 hours of daylight per day in December in Brussels8
    8 hours of daylight per day
  • No heat & humidity in December in Brussels0
    No heat & humidity
  • 75 mm monthly rainfall in December in Brussels75
    75 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Brussels1
    1 (Low) UV index

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The December weather guide for Brussels, Belgium 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.

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How cold is it in Brussels in December?

Daytime temperatures usually reach 6°C in Brussels in December, falling to 1°C at night.

How sunny is it in Brussels in December?

There are normally 2 hours of bright sunshine each day in Brussels in December - that's 19% of daylight hours.

Does it rain in Brussels in December?

There are usually 18 days with some rain in Brussels in December and the average monthly rainfall is 75mm.

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

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Brussels sunrise & sunset times for December 2021

Browse the sunrise and sunset times for Brussels in December 2021. Select a month to view Brussels sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st December 2021 08:23 16:40
Thursday, 16th December 2021 08:39 16:37
Friday, 31st December 2021 08:45 16:47

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