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

In September, Bern averages 21°C high / 10°C low with about 80 mm of rain; Zermatt averages 17°C high / 7°C low with about 142 mm.

Bern vs Zermatt in September

Bern is the better pick in September — 84 vs 27 on SeasonMap's comfort score. Bern is nice, a little rain, clean air, while Zermatt is nice, rainy, clean air.

Bern vs Zermatt — September climate, side by side

	🇨🇭 Bern	🇨🇭 Zermatt
Comfort score	84/100 (A)	27/100 (F)
Feels-like high	21°C	17°C
Avg high / low	21° / 10°	17° / 7°
Rainfall	80 mm	142 mm
Rainy days	11	18
Humidity	79%	82%
Air quality (AQI)	38	37

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

Month by month

Bern 🇨🇭 Switzerlandnice, a little rain, clean air · best June84
Zermatt 🇨🇭 Switzerlandnice, rainy, clean air · best January27

Bern vs Zermatt in September — FAQ

Is September better in Bern or Zermatt?: Bern is the better pick in September — 84 vs 27 on SeasonMap's comfort score. Bern is nice, a little rain, clean air, while Zermatt is nice, rainy, clean air.
What is the weather like in Bern vs Zermatt in September?: In September, Bern averages 21°C high / 10°C low with about 80 mm of rain; Zermatt averages 17°C high / 7°C low with about 142 mm.