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

In August, Chamonix averages 23°C high / 13°C low with about 132 mm of rain; Courmayeur averages 23°C high / 13°C low with about 87 mm.

Chamonix vs Courmayeur in August

Chamonix and Courmayeur are nearly tied in August — 16 vs 17 on SeasonMap's comfort score. Chamonix is warm, rainy, clean air; Courmayeur is nice, rainy, clean air.

Chamonix vs Courmayeur — August climate, side by side

	🇫🇷 Chamonix	🇮🇹 Courmayeur
Comfort score	16/100 (F)	17/100 (F)
Feels-like high	24°C	23°C
Avg high / low	23° / 13°	23° / 13°
Rainfall	132 mm	87 mm
Rainy days	16	13
Humidity	76%	73%
Air quality (AQI)	39	40

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

Month by month

Chamonix vs Courmayeur in August — FAQ

Is August better in Chamonix or Courmayeur?: Chamonix and Courmayeur are nearly tied in August — 16 vs 17 on SeasonMap's comfort score. Chamonix is warm, rainy, clean air; Courmayeur is nice, rainy, clean air.
What is the weather like in Chamonix vs Courmayeur in August?: In August, Chamonix averages 23°C high / 13°C low with about 132 mm of rain; Courmayeur averages 23°C high / 13°C low with about 87 mm.