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

September weather forecast and climate
Port Alexander, AK

September, the first month of the autumn, in Port Alexander, is still a mild month, with average temperature varying between 60.1°F (15.6°C) and 48°F (8.9°C).

Temperature

In September, the average high-temperature is practically the same as in August - a moderate 60.1°F (15.6°C). The average low-temperature, in Port Alexander, is 48°F (8.9°C).

Rainfall

During September, Port Alexander regularly aggregates up to 9.9" (251.5mm) of precipitation. During the entire year, Port Alexander aggregates up to 110.8" (2814.4mm) of precipitation.

Snowfall

In Port Alexander snow does not fall in May through October.

Daylight

The average length of the day in September is 12.7h.

What is the temperature in September in Port Alexander?

The average high-temperature, in September, in Port Alexander, is 60.1°F (15.6°C), while the average low-temperature is 48°F (8.9°C).

How much does it rain in Port Alexander in September?

During September, Port Alexander regularly aggregates up to 9.9" (251.5mm) of precipitation.

When it does not snow in Port Alexander?

In Port Alexander snow does not fall in May through October.

What is the average length of the day in September in Port Alexander?

In Port Alexander, the average length of the day in September is 12.7h.
Average temperature in September - Port Alexander, AK
  • 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).

  • 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).

Average rainfall in September - Port Alexander, AK
  • 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").

Average snowfall in September - Port Alexander, AK
  • 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").

Average daylight in September - Port Alexander, AK
  • Average daylight in September: 12.7h

The month with the longest days is June (Average daylight: 17.6h).
The month with shortest days is December (Average daylight: 7h).