Brussels in August
The weather in August
In August, Brussels averages daytime highs of 24° and night-time lows of 14° — warm weather by day. Expect around 76 mm of precipitation spread over about 14 wet days, with average cloud cover near 36%.
Temperatures are much the same as in July, and September is cooler again by about 3.6°.
August scores 65/100 — good conditions for sightseeing — and ranks 4th of the twelve months for Brussels. For the most comfortable weather, consider May, June and September instead.
Around the middle of the month the sun rises at 06:30 and sets at 21:06 local time, giving 14 h 35 min of daylight. Days shorten by 103 minutes over the month.
Why 65/100?
How the score for August is builtComfort peaks for daytime highs between 18° and 25°C (64–77°F).
Festivals in Brussels in August
- Flower Carpet (Brussels)Brussels
- MeyboomTraditional festivalBrussels
Only the month is given: the exact dates change from year to year.
Around Brussels this month
Anderlecht
Belgium's best in August
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Brussels in August: quick answers
Is August a good time to visit Brussels?
August scores 65/100 for Brussels, which we rate as good. Average highs are 24°C with 14 wet days.
How warm is Brussels in August?
Daytime highs average 24°C and night-time lows 14°C in August.
Does it rain a lot in Brussels in August?
Brussels receives about 76 mm of precipitation in August, falling on around 14 days.