Average temperatures, rainfall and packing tips for Brussels, Belgium in August
🌡️ Avg high
24°C
🌙 Avg low
15°C
🌧️ Rainfall
~53 mm
📊 Warmth rank
#1 of 12
August in Brussels at a glance
August in Brussels is typically warm, with average daytime highs around 24°C and nights near 15°C. It is usually the warmest month of the year in Brussels.
Expect some rain: around 53 mm falls in Brussels during August on average.
What to pack for Brussels in August
T-shirts and light layers
A light jacket or sweater for the evenings
A compact umbrella for occasional showers
Brussels - year at a glance
HighLow · August highlighted
Is August a good time to visit Brussels?
🧳 August is one of the most comfortable months to visit Brussels - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In August, Brussels averages a daytime high of about 24°C and a night-time low of around 15°C, based on recent historical data. That makes it the warmest month of the year there.
Does it rain in Brussels in August?
Expect some rain: around 53 mm falls in Brussels during August on average.
Is August a good time to visit Brussels?
August is one of the most comfortable months to visit Brussels - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.