Alaska, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and Climate
Hollis, AK

  • The average high temperature in September: 58.9°F

The warmest month (with the highest average high temperature) is July (66.1°F).
The month with the lowest average high temperature is January (36.6°F).

  • The average low temperature in September: 44.5°F

Months with the highest average low temperature are July and August (49.7°F).
The coldest month (with the lowest average low temperature) is January (27.6°F).

  • The average rainfall in September: 10.2"

The wettest month (with the highest rainfall) is October (15.9").
The driest month (with the lowest rainfall) is June (3.1").

  • The average rainfall days in September: 20 days

The month with the highest number of rainy days is October (26 days).
The month with the lowest number of rainy days is July (15 days).

  • The average snowfall in September: 0"

The month with the highest snowfall is January (22").
Months with the lowest snowfall are May, June, July, August, September and October (0").