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

September weather forecast and Climate
Port Alexander, AK

  • The average high temperature in September: 60°F

Warmest months (with the highest average high temperature) are July and August (64°F).
The month with the lowest average high temperature is January (38°F).

  • The average low temperature in September: 48°F

Months with the highest average low temperature are July and August (52°F).
The coldest month (with the lowest average low temperature) is January (29°F).

  • The average rainfall in September: 9.9"

The wettest month (with the highest rainfall) is October (16.5").
The driest month (with the lowest rainfall) is July (4.7").

  • The average snowfall in September: 0"

The month with the highest snowfall is January (13").
Months with the lowest snowfall are May, June, July, August, September and October (0").