What is the weather like in Brussels vs Luxembourg in January?

In January, Brussels averages 7°C high / 2°C low with about 82 mm of rain; Luxembourg averages 4°C high / -1°C low with about 85 mm.

Brussels vs Luxembourg in January

Brussels is the better pick in January — 49 vs 41 on SeasonMap's comfort score. Brussels is cold, rainy, clean air, while Luxembourg is cold, rainy, clean air.

Brussels vs Luxembourg — January climate, side by side

	🇧🇪 Brussels	🇱🇺 Luxembourg
Comfort score	49/100 (F)	41/100 (F)
Feels-like high	3°C	0°C
Avg high / low	7° / 2°	4° / -1°
Rainfall	82 mm	85 mm
Rainy days	14	14
Humidity	87%	89%
Air quality (AQI)	34	28

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Brussels 🇧🇪 Belgiumcold, rainy, clean air · best July49
Luxembourg 🇱🇺 Luxembourgcold, rainy, clean air · best August41

Brussels vs Luxembourg in January — FAQ

Is January better in Brussels or Luxembourg?: Brussels is the better pick in January — 49 vs 41 on SeasonMap's comfort score. Brussels is cold, rainy, clean air, while Luxembourg is cold, rainy, clean air.
What is the weather like in Brussels vs Luxembourg in January?: In January, Brussels averages 7°C high / 2°C low with about 82 mm of rain; Luxembourg averages 4°C high / -1°C low with about 85 mm.