Mount Iliamna (3054m) — September
Monthly conditions and weather data
Weather Quality
3
Temperature
-11–-1°C
Precipitation
76 mm
Crowd Level
2
Snow Likelihood
4/5
Daylight Hours
12.8h
Avg Temperature
-6°C
Summary
September on Mount Iliamna: cold conditions (-11C to -1C), moderate precipitation (76mm). Heavy snow likely.