Cool
Average highs are around 10°C, so pack for cooler days.
March verdict
Poor for holiday weather
Average highs are around 10°C, so pack for cooler days. Sunshine averages 3.9h per day, so this is not one of the brighter months. Rainfall averages 70mm, which is relatively low for holiday planning.
Monthly averages
Temp
10°C
Rain
70mm
Sun
3.9h
Weather score
25
Poor
Cool
Average highs are around 10°C, so pack for cooler days.
Drier
Rainfall averages 70mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.9h per day, so this is not one of the brighter months.
Map
Compare Brussels, Belgium with nearby places by weather score, rain, sun, temperature, and swim conditions.
March10°C average high
March is on the cooler side of Brussels' year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
March70mm average rain
March is close to Brussels' usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
March3.9 hours average sun
March sits close to Brussels' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
March25 weather score
March scores below Brussels' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.