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

December weather forecast and climate
Galena, AK

December, the first month of the winter, in Galena, is still a polar cold month, with average temperature varying between -15.3°F (-26.3°C) and -0.8°F (-18.2°C).

Temperature

In Galena, the average high-temperature in December decreases, from a frigid cold 10.9°F (-11.7°C) in November, to a polar cold -0.8°F (-18.2°C). The average low-temperature, in December, is -15.3°F (-26.3°C).

Rainfall

During December, Galena regularly aggregates up to 0.9" (23.1mm) of precipitation. During the entire year, Galena aggregates up to 13.2" (335.1mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. December is the month with the most snowfall in Galena, with 12.1" (307mm) of accumulated snow.

Daylight

With an average of 4h of daylight, December has the shortest days of the year.

What is the temperature in December in Galena?

In December, in Galena, Alaska, the average high-temperature is -0.8°F (-18.2°C), and the average low-temperature is -15.3°F (-26.3°C).

How much does it rain in Galena in December?

Throughout December, in Galena, Alaska, 0.9" (23.1mm) of precipitation is accumulated.

How much does it snow in Galena in December?

During December, Galena regularly aggregates up to 12.1" (307mm) of snow.

When does it snow the most in Galena?

The month with the most snowfall in Galena is December when 12.1" (307mm) of snow is typically aggregated.

What is the month with the shortest days in Galena?

The month with the shortest days in Galena, Alaska, is December, with an average of 4h of daylight.

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

The average length of the day in December is 4h.
Average temperature in December - Galena, AK
  • Average high temperature in December: -0.8°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 December: -15.3°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 December - Galena, AK
  • Average rainfall in December: 0.9"

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 December - Galena, AK
  • Average snowfall in December: 12.1"

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

Average daylight in December - Galena, AK
  • Average daylight in December: 4h

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