Grandes Jorasses (4208m) — July
Monthly conditions and weather data
Weather Quality
1
Temperature
-21–-11°C
Precipitation
177 mm
Crowd Level
2
Snow Likelihood
5/5
Daylight Hours
15.2h
Avg Temperature
-16°C
Summary
July on Grandes Jorasses: frigid conditions (-21C to -11C), wet (177mm). Heavy snow likely.