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

In September, Antwerp averages 21°C high / 11°C low with about 61 mm of rain; Brussels averages 21°C high / 12°C low with about 63 mm.

Antwerp vs Brussels in September

Antwerp and Brussels are nearly tied in September — 86 vs 86 on SeasonMap's comfort score. Antwerp is nice, a little rain, clean air; Brussels is nice, a little rain, clean air.

Antwerp vs Brussels — September climate, side by side

	Antwerp	Brussels
Comfort score	86/100 (A)	86/100 (A)
Feels-like high	20°C	20°C
Avg high / low	21° / 11°	21° / 12°
Rainfall	61 mm	63 mm
Rainy days	11	11
Humidity	76%	76%
Air quality (AQI)	47	45

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

Antwerp vs Brussels in September — FAQ

Is September better in Antwerp or Brussels?: Antwerp and Brussels are nearly tied in September — 86 vs 86 on SeasonMap's comfort score. Antwerp is nice, a little rain, clean air; Brussels is nice, a little rain, clean air.
What is the weather like in Antwerp vs Brussels in September?: In September, Antwerp averages 21°C high / 11°C low with about 61 mm of rain; Brussels averages 21°C high / 12°C low with about 63 mm.