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

September weather forecast and climate
Galena, AK

September, the first month of the autumn, in Galena, is still a cool month, with temperature in the range of an average high of 50.4°F (10.2°C) and an average low of 36.3°F (2.4°C).

Temperature

In September, the average high-temperature drops, from an enjoyable 62.2°F (16.8°C) in August, to a cool 50.4°F (10.2°C). In Galena, in September, the average low-temperature is 36.3°F (2.4°C).

Rainfall

Throughout September, 1.6" (40.1mm) of precipitation is accumulated. During the entire year, Galena aggregates up to 13.2" (335.1mm) of precipitation.

Snowfall

Months with snowfall in Galena, Alaska, are January through May, September through December.

Daylight

In Galena, Alaska, the average length of the day in September is 13h.

What is the temperature in September in Galena?

In Galena, in September, the average high-temperature is 50.4°F (10.2°C), and the average low-temperature is 36.3°F (2.4°C).

How much does it rain in Galena in September?

Throughout September, in Galena, 1.6" (40.1mm) of precipitation is accumulated.

When does it start snowing in Galena?

September is the first month it typically snows in Galena, Alaska. Throughout September, Galena receives 0.7" (18mm) of snow.

What is the average length of the day in September in Galena?

In Galena, Alaska, the average length of the day in September is 13h.
Average temperature in September - Galena, AK
  • Average high temperature in September: 50.4°F

The warmest month (with the highest average high temperature) is July (67.8°F).
The month with the lowest average high temperature is January (-2°F).

  • Average low temperature in September: 36.3°F

The month with the highest average low temperature is July (52.2°F).
The coldest month (with the lowest average low temperature) is January (-18°F).

Average rainfall in September - Galena, AK
  • Average rainfall in September: 1.6"

The wettest month (with the highest rainfall) is August (2.5").
Driest months (with the lowest rainfall) are April and May (0.6").

Average snowfall in September - Galena, AK
  • Average snowfall in September: 0.7"

The month with the highest snowfall is December (12.1").
Months with the lowest snowfall are June, July and August (0").

Average daylight in September - Galena, AK
  • Average daylight in September: 13h

The month with the longest days is June (Average daylight: 21.4h).
The month with shortest days is December (Average daylight: 4h).