What to Wear in Brussels in December
Cold and damp, festive lights. Expect 2°–6°C with 12 rainy days on average.
☀️
High
6°C
🌙
Low
2°C
🌧️
Rain days
12
🌡️
Feel
Rainy Day
Typical outfit
~4°C average
About December in Brussels
December in Brussels typically brings cold and damp, festive lights. With averages of 2°–6°C, the conditions call for rain is in the forecast — waterproof layers are your best friend today.
Dress in waterproof layers rather than one very thick coat. You'll warm up walking and cool down in buildings.
December in other cities