Cerro Mercedario (6720m) — September
Monthly conditions and weather data
Weather Quality
1
Temperature
-41–-31°C
Precipitation
226 mm
Crowd Level
1
Snow Likelihood
5/5
Daylight Hours
11.7h
Avg Temperature
-36°C
Summary
September on Cerro Mercedario: frigid conditions (-41C to -31C), wet (226mm). Heavy snow likely.