What is the weather like in Chamonix vs Zermatt in August?

In August, Chamonix averages 23°C high / 13°C low with about 132 mm of rain; Zermatt averages 23°C high / 11°C low with about 192 mm.

Chamonix vs Zermatt in August

Chamonix and Zermatt are nearly tied in August — 16 vs 16 on SeasonMap's comfort score. Chamonix is warm, rainy, clean air; Zermatt is warm, soaked, clean air.

Chamonix vs Zermatt — August climate, side by side

	🇫🇷 Chamonix	🇨🇭 Zermatt
Comfort score	16/100 (F)	16/100 (F)
Feels-like high	24°C	24°C
Avg high / low	23° / 13°	23° / 11°
Rainfall	132 mm	192 mm
Rainy days	16	20
Humidity	76%	76%
Air quality (AQI)	39	39

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

Month by month

Chamonix 🇫🇷 Francewarm, rainy, clean air · best January16
Zermatt 🇨🇭 Switzerlandwarm, soaked, clean air · best January16

Chamonix vs Zermatt in August — FAQ

Is August better in Chamonix or Zermatt?: Chamonix and Zermatt are nearly tied in August — 16 vs 16 on SeasonMap's comfort score. Chamonix is warm, rainy, clean air; Zermatt is warm, soaked, clean air.
What is the weather like in Chamonix vs Zermatt in August?: In August, Chamonix averages 23°C high / 13°C low with about 132 mm of rain; Zermatt averages 23°C high / 11°C low with about 192 mm.