Brussels Weather in January
6.2°C high · 1.2°C low · 68 mm rain · 1.1h sun
Jan is a cool month in Brussels — not peak season, but a good time to avoid crowds.
January at a glance
| Metric | Value |
|---|---|
| Average high | 6.2°C |
| Average low | 1.2°C |
| Rainfall | 68 mm |
| Sunshine | 1.1 hours/day |
| Daylight | 8.2 hours |
What to pack in January
Pack a warm coat and layers for Brussels in January.
Brussels weather by month
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Frequently asked questions
What is the weather in Brussels in January?
Highs of 6.2°C and lows of 1.2°C, with about 68 mm of rain and 1.1 hours of sunshine per day.
Is January a good time to visit Brussels?
Jan is a cool month in Brussels — not peak season, but a good time to avoid crowds.
What to do in Brussels · Best time to visit Brussels
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.