Chamonix vs Val d'Isère in October

Val d'Isère is the better pick in October — 50 vs 33 on SeasonMap's comfort score. Val d'Isère is cold, rainy, clean air, while Chamonix is cool, rainy, clean air.

Chamonix vs Val d'IsèreOctober climate, side by side

ChamonixVal d'Isère
Comfort score33/100 (F)50/100 (D)
Feels-like high14°C9°C
Avg high / low15° / 6°11° / 4°
Rainfall144 mm134 mm
Rainy days1313
Humidity82%81%
Air quality (AQI)2931

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

Chamonix vs Val d'Isère in October — FAQ

Is October better in Chamonix or Val d'Isère?
Val d'Isère is the better pick in October — 50 vs 33 on SeasonMap's comfort score. Val d'Isère is cold, rainy, clean air, while Chamonix is cool, rainy, clean air.
What is the weather like in Chamonix vs Val d'Isère in October?
In October, Chamonix averages 15°C high / 6°C low with about 144 mm of rain; Val d'Isère averages 11°C high / 4°C low with about 134 mm.