Weather in Brussels in December
In an average December, Brussels sees a daily high around 6°C and a low around 2°C, based on 1980–2026 of local climate records.
| Average high | 6°C |
|---|---|
| Typical high range | 1°C to 11°C |
| Average low | 2°C |
| Typical low range | -3°C to 8°C |
| Average daily precipitation | 3 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
16°C
2022-12-31
Lowest
-5°C
1996-12-28
Low
Highest
13°C
2022-12-31
Lowest
-13°C
2009-12-19
Feels-like
Highest
13°C
2022-12-31
Lowest
-22°C
2009-12-19
Humidity
Highest
10.5 g/m³
2021-12-30
Lowest
1.8 g/m³
2009-12-19
Wind
Highest
50 km/h
1993-12-09
Lowest
4 km/h
2005-12-11
Gust
Highest
114 km/h
1999-12-25
Lowest
9 km/h
1991-12-30
Precip
Wettest
171 mm
1993
Driest
25 mm
2016
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