Average temperatures, rainfall and packing tips for Brussels, Belgium in May
🌡️ Avg high
19°C
🌙 Avg low
11°C
🌧️ Rainfall
~105 mm
📊 Warmth rank
#4 of 12
May in Brussels at a glance
May in Brussels is typically mild, with average daytime highs around 19°C and nights near 11°C. Temperature-wise it sits mid-range for Brussels (the 4th warmest month).
May is one of the wetter months in Brussels, with around 105 mm of rain - plan around showers.
What to pack for Brussels in May
Medium layers: long sleeves and a sweater
A light-to-medium jacket
A rain jacket or umbrella - this is one of the wetter months
Brussels - year at a glance
HighLow · May highlighted
Is May a good time to visit Brussels?
🧳 May 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 May, Brussels averages a daytime high of about 19°C and a night-time low of around 11°C, based on recent historical data.
Does it rain in Brussels in May?
May is one of the wetter months in Brussels, with around 105 mm of rain - plan around showers.
Is May a good time to visit Brussels?
May 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.