Brussels weather in March 2025

Expect 10°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Brussels in March. Check more long-term weather averages for Brussels in March before you book your next holiday to Belgium in 2025/2026.

  • 10°C maximum daytime temperature in March in Brussels10
    10°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in March in Brussels16
    16 days with some rainfall
  • 2°C minimum night-time temperature in March in Brussels2
    2°C min night temperature
  • 12 hours of daylight per day in March in Brussels12
    12 hours of daylight per day
  • No heat & humidity in March in Brussels0
    No heat & humidity
  • 70 mm monthly rainfall in March in Brussels70
    70 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Brussels3
    3 (Moderate) UV index

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The March 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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More about Belgium

How warm is it in Brussels in March?

Daytime temperatures usually reach 10°C in Brussels in March, falling to 2°C at night.

How sunny is it in Brussels in March?

There are normally 4 hours of bright sunshine each day in Brussels in March - that's 34% of daylight hours.

Does it rain in Brussels in March?

There are usually 16 days with some rain in Brussels in March and the average monthly rainfall is 70mm.

Brussels March sunrise & sunset times

Browse the sunrise and sunset times for Brussels in March 2025. Select a month to view Brussels sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Saturday, 1st March 2025 07:27 18:24
Sunday, 16th March 2025 06:54 18:49
Monday, 31st March 2025 06:20 19:14

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