What is the weather like in Chamonix vs Lyon in October?

In October, Chamonix averages 15°C high / 6°C low with about 144 mm of rain; Lyon averages 19°C high / 11°C low with about 98 mm.

Chamonix vs Lyon in October

Lyon is the better pick in October — 77 vs 33 on SeasonMap's comfort score. Lyon is nice, rainy, clean air, while Chamonix is cool, rainy, clean air.

Chamonix vs Lyon — October climate, side by side

	Chamonix	Lyon
Comfort score	33/100 (F)	77/100 (B)
Feels-like high	14°C	17°C
Avg high / low	15° / 6°	19° / 11°
Rainfall	144 mm	98 mm
Rainy days	13	9
Humidity	82%	79%
Air quality (AQI)	29	41

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

Chamonix vs Lyon in October — FAQ

Is October better in Chamonix or Lyon?: Lyon is the better pick in October — 77 vs 33 on SeasonMap's comfort score. Lyon is nice, rainy, clean air, while Chamonix is cool, rainy, clean air.
What is the weather like in Chamonix vs Lyon in October?: In October, Chamonix averages 15°C high / 6°C low with about 144 mm of rain; Lyon averages 19°C high / 11°C low with about 98 mm.