Mont Blanc (4809m) — July
Monthly conditions and weather data
Weather Quality
1
Temperature
-25–-15°C
Precipitation
174 mm
Crowd Level
2
Snow Likelihood
5/5
Daylight Hours
15.2h
Avg Temperature
-20°C
Summary
July on Mont Blanc: frigid conditions (-25C to -15C), wet (174mm). Heavy snow likely.