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

December weather forecast and climate
Port Alexander, AK

The first month of the winter, December, is also a wintry month in Port Alexander, Alaska, with average temperature ranging between min 30.9°F (-0.6°C) and max 39.9°F (4.4°C).

Temperature

In Port Alexander, the average high-temperature is relatively the same as in November - a wintry 39.9°F (4.4°C). The average low-temperature, in December, is 30.9°F (-0.6°C).

Rainfall

In Port Alexander, 12.1" (307.3mm) of precipitation is typically accumulated. Throughout the year, in Port Alexander, 110.8" (2814.4mm) of rain is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Port Alexander, in December, 11" (279.1mm) of snow is typically accumulated. Throughout the year, 48" (1218.7mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 7h of daylight.

What is the temperature in December in Port Alexander?

In Port Alexander, Alaska, in December, the average high-temperature is 39.9°F (4.4°C), and the average low-temperature is 30.9°F (-0.6°C).

How much does it rain in Port Alexander in December?

In Port Alexander, Alaska, in December, 12.1" (307.3mm) of precipitation is typically accumulated.

How much does it snow in Port Alexander in December?

During December, Port Alexander regularly aggregates up to 11" (279.1mm) of snow.

What is the month with the shortest days in Port Alexander?

December has the shortest days of the year, with an average of 7h of daylight.

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

In December, the average length of the day in Port Alexander is 7h.
Average temperature in December - Port Alexander, AK
  • Average high temperature in December: 40°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 December: 31°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 December - Port Alexander, AK
  • Average rainfall in December: 12.1"

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 December - Port Alexander, AK
  • Average snowfall in December: 11"

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 December - Port Alexander, AK
  • Average daylight in December: 7h

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