May weather in Brussels, Belgium
Averages from 155 days in May across 2020–2024.
Typical conditions
| Average high | 18.1°C |
|---|---|
| Average low | 8.8°C |
| Average mean | 13.5°C |
| Total precipitation | 317.8 mm |
| Rainy days | 99 |
| Average precipitation hours | 4.5 h |
| Average max wind speed | 19.9 km/h |
| Average sunshine | 10.9 h/day |
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