What to Wear in Brussels in May
Pleasant late spring. Expect 9°–18°C with 11 rainy days on average.
☀️
High
18°C
🌙
Low
9°C
🌧️
Rain days
11
🌡️
Feel
Rainy Day
Typical outfit
~14°C average
About May in Brussels
May in Brussels typically brings pleasant late spring. With averages of 9°–18°C, the conditions call for rain is in the forecast — waterproof layers are your best friend today.
Dress in waterproof layers rather than one very thick coat. You'll warm up walking and cool down in buildings.