December weather in Brussels, Belgium
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 7.4°C |
|---|---|
| Average low | 3.2°C |
| Average mean | 5.3°C |
| Total precipitation | 394.2 mm |
| Rainy days | 111 |
| Average precipitation hours | 5.6 h |
| Average max wind speed | 22.7 km/h |
| Average sunshine | 2.7 h/day |
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