ClimaGo › Brussels › Weather in August
Belgium
Similar warm conditions to July with temperatures near 21°C make August pleasant for outdoor activities and beer festivals, though many locals vacation elsewhere and some restaurants close temporarily.
Avg High
23°C
Avg Low
14°C
Daily Rain
2mm
Rainfall
Low
✅ August is one of the best months to visit Brussels!
Sample authentic Belgian chocolate, explore Grand Place's ornate guildhalls, and enjoy surreal art culture in Europe's multicultural capital.