What is the weather like in Geneva vs Zermatt in September?

In September, Geneva averages 22°C high / 11°C low with about 71 mm of rain; Zermatt averages 17°C high / 7°C low with about 142 mm.

Geneva vs Zermatt in September

Geneva is the better pick in September — 88 vs 27 on SeasonMap's comfort score. Geneva is nice, a little rain, clean air, while Zermatt is nice, rainy, clean air.

Geneva vs Zermatt — September climate, side by side

	Geneva	Zermatt
Comfort score	88/100 (A)	27/100 (F)
Feels-like high	22°C	17°C
Avg high / low	22° / 11°	17° / 7°
Rainfall	71 mm	142 mm
Rainy days	8	18
Humidity	77%	82%
Air quality (AQI)	39	37

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

Geneva vs Zermatt in September — FAQ

Is September better in Geneva or Zermatt?: Geneva is the better pick in September — 88 vs 27 on SeasonMap's comfort score. Geneva is nice, a little rain, clean air, while Zermatt is nice, rainy, clean air.
What is the weather like in Geneva vs Zermatt in September?: In September, Geneva averages 22°C high / 11°C low with about 71 mm of rain; Zermatt averages 17°C high / 7°C low with about 142 mm.