Mount Fairweather (4663m) — September
Monthly conditions and weather data
Weather Quality
3
Temperature
-14–-4°C
Precipitation
88 mm
Crowd Level
2
Snow Likelihood
4/5
Daylight Hours
12.8h
Avg Temperature
-9°C
Summary
September on Mount Fairweather: cold conditions (-14C to -4C), moderate precipitation (88mm). Heavy snow likely.