What is the weather like in Brussels vs Utrecht in September?

In September, Brussels averages 21°C high / 12°C low with about 63 mm of rain; Utrecht averages 20°C high / 10°C low with about 77 mm.

Brussels vs Utrecht in September

Brussels is the better pick in September — 86 vs 82 on SeasonMap's comfort score. Brussels is nice, a little rain, clean air, while Utrecht is nice, a little rain, clean air.

Brussels vs Utrecht — September climate, side by side

	Brussels	Utrecht
Comfort score	86/100 (A)	82/100 (A)
Feels-like high	20°C	19°C
Avg high / low	21° / 12°	20° / 10°
Rainfall	63 mm	77 mm
Rainy days	11	11
Humidity	76%	78%
Air quality (AQI)	45	48

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

Brussels vs Utrecht in September — FAQ

Is September better in Brussels or Utrecht?: Brussels is the better pick in September — 86 vs 82 on SeasonMap's comfort score. Brussels is nice, a little rain, clean air, while Utrecht is nice, a little rain, clean air.
What is the weather like in Brussels vs Utrecht in September?: In September, Brussels averages 21°C high / 12°C low with about 63 mm of rain; Utrecht averages 20°C high / 10°C low with about 77 mm.