Brussels in May
Great time to visit
May is when Brussels shines brightest - literally and figuratively. Great weather meets manageable crowds, though you'll pay peak prices for the privilege.
Weather
May brings Brussels' most pleasant weather with warm days and cool evenings perfect for strolling. Expect about 12 rainy days but they're often brief afternoon showers. Humidity stays comfortable and sunshine increases dramatically.
20°C high10°C low12 rain days
Crowds & Cost
high crowds
~$118/day average
Events & Festivals
- •Iris Festival (Brussels Day)
- •Jazz Marathon weekend
- •Museum Night Fever
May Tips
- •Book hotels 2 months ahead - May fills up fast
- •Perfect month for the Art Nouveau walking tour in Ixelles
- •Evening markets like Place du Châtelain are in full swing
All Months
April through September offers the best weather, but Brussels works year-round. May and June are perfect — mild temperatures, longer days, and the city's parks come alive. July and August bring crowds but also outdoor festivals like Brussels Summer Festival in Parc Osseghems. September has ideal weather and fewer tourists. Winter gets dark early and rains constantly, but Christmas markets around Grand Place create magic from late November through January. Spring arrives late — March still feels like winter. Book accommodations early for EU summit weeks when hotel prices triple.
Brussels Scores
Solo
8/10
Couples
7/10
Families
7/10
Adventure
4/10
Budget
7/10
Luxury
7/10
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