Average temperatures, rainfall and packing tips for Brussels, Belgium in April
April in Brussels is typically mild, with average daytime highs around 14°C and nights near 7°C. Temperature-wise it sits mid-range for Brussels (the 7th warmest month).
April is one of the wetter months in Brussels, with around 97 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Brussels are usually May, June, July, August and September.
← Brussels weather tomorrow (live)
In April, Brussels averages a daytime high of about 14°C and a night-time low of around 7°C, based on recent historical data.
April is one of the wetter months in Brussels, with around 97 mm of rain - plan around showers.
April is a workable time to visit Brussels, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in Brussels are usually May, June, July, August and September.