Belgium in August
Heat is rarely the problem here, but August crowding in the art cities is, so treat it as the month for the Ardennes or the Meuse valley instead.
Is August a good time to visit Belgium?
August is one of the busiest months in Belgium, averaging 76/100. If your dates can move, January is far quieter.
What closes and what fills up in August
- Assumption (15 August) — a national holiday that also draws French and Dutch visitors
How August compares across the year
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Frequently asked questions
Is August a good month to visit Belgium?
August is one of the busiest months in Belgium, averaging 76/100. If your dates can move, January is far quieter.
How busy is Belgium in August?
Averaged across the destinations we track, Belgium sits near 76/100 in August. The calmest of them is Brussels.
What is the weather like in Belgium in August?
Expect average highs near 24°C and lows near 14°C, with roughly 10 wet days — though Belgium varies by region.