Grandes Jorasses (4208m) — January
Monthly conditions and weather data
Weather Quality
1
Temperature
-22–-12°C
Precipitation
172 mm
Crowd Level
1
Snow Likelihood
5/5
Daylight Hours
8.8h
Avg Temperature
-17°C
Summary
January on Grandes Jorasses: frigid conditions (-22C to -12C), wet (172mm). Heavy snow likely.