What is the weather like in Basel vs Montreux in September?

In September, Basel averages 22°C high / 12°C low with about 64 mm of rain; Montreux averages 20°C high / 14°C low with about 127 mm.

Basel vs Montreux in September

Basel is the better pick in September — 91 vs 84 on SeasonMap's comfort score. Basel is nice, a little rain, clean air, while Montreux is nice, rainy, clean air.

Basel vs Montreux — September climate, side by side

	🇨🇭 Basel	🇨🇭 Montreux
Comfort score	91/100 (S)	84/100 (A)
Feels-like high	22°C	21°C
Avg high / low	22° / 12°	20° / 14°
Rainfall	64 mm	127 mm
Rainy days	9	14
Humidity	74%	81%
Air quality (AQI)	45	38

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

Month by month

Basel 🇨🇭 Switzerlandnice, a little rain, clean air · best September91
Montreux 🇨🇭 Switzerlandnice, rainy, clean air · best August84

Basel vs Montreux in September — FAQ

Is September better in Basel or Montreux?: Basel is the better pick in September — 91 vs 84 on SeasonMap's comfort score. Basel is nice, a little rain, clean air, while Montreux is nice, rainy, clean air.
What is the weather like in Basel vs Montreux in September?: In September, Basel averages 22°C high / 12°C low with about 64 mm of rain; Montreux averages 20°C high / 14°C low with about 127 mm.