What is the weather like in Chamonix vs Val d'Isère in August?

In August, Chamonix averages 23°C high / 13°C low with about 132 mm of rain; Val d'Isère averages 20°C high / 11°C low with about 141 mm.

Chamonix vs Val d'Isère in August

Chamonix and Val d'Isère are nearly tied in August — 16 vs 15 on SeasonMap's comfort score. Chamonix is warm, rainy, clean air; Val d'Isère is nice, rainy, clean air.

Chamonix vs Val d'Isère — August climate, side by side

	Chamonix	Val d'Isère
Comfort score	16/100 (F)	15/100 (F)
Feels-like high	24°C	20°C
Avg high / low	23° / 13°	20° / 11°
Rainfall	132 mm	141 mm
Rainy days	16	18
Humidity	76%	73%
Air quality (AQI)	39	40

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

Chamonix vs Val d'Isère in August — FAQ

Is August better in Chamonix or Val d'Isère?: Chamonix and Val d'Isère are nearly tied in August — 16 vs 15 on SeasonMap's comfort score. Chamonix is warm, rainy, clean air; Val d'Isère is nice, rainy, clean air.
What is the weather like in Chamonix vs Val d'Isère in August?: In August, Chamonix averages 23°C high / 13°C low with about 132 mm of rain; Val d'Isère averages 20°C high / 11°C low with about 141 mm.