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

December weather forecast and climate
Tonsina, AK

The first month of the winter, December, is still an extremely cold month in Tonsina, Alaska, with average temperature ranging between max 6.3°F (-14.3°C) and min -10.7°F (-23.7°C).

Temperature

In December, the average high-temperature decreases, from a subzero cold 15.4°F (-9.2°C) in November, to a frigid cold 6.3°F (-14.3°C). In Tonsina, in December, the average low-temperature is -10.7°F (-23.7°C).

Rainfall

In Tonsina, Alaska, it is raining for 7 days, with typically 1.3" (31.8mm) of accumulated precipitation. Throughout the year, in Tonsina, there are 82 rainfall days, and 12.6" (321.2mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December.

Daylight

The month with the shortest days is December, with an average of 5.5h of daylight.

What is the temperature in December in Tonsina?

The average high-temperature, in December, is 6.3°F (-14.3°C), while the average low-temperature is -10.7°F (-23.7°C).

How many days does it rain in December in Tonsina?

In Tonsina, Alaska, in December, during 7 rainfall days, 1.3" (31.8mm) of precipitation is typically accumulated.

How much does it snow in Tonsina in December?

In Tonsina, Alaska, in December, 12.5" (317.5mm) of snow is typically accumulated.

What is the month with the shortest days in Tonsina?

The month with the shortest days in Tonsina, Alaska, is December, with an average of 5.5h of daylight.

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

In Tonsina, Alaska, the average length of the day in December is 5.5h.
Average temperature in December - Tonsina, AK
  • Average high temperature in December: 6.2°F

The warmest month (with the highest average high temperature) is July (69.1°F).
The month with the lowest average high temperature is January (3.3°F).

  • Average low temperature in December: -10.6°F

The month with the highest average low temperature is July (43.2°F).
The coldest month (with the lowest average low temperature) is January (-14.1°F).

Average rainfall in December - Tonsina, AK
  • Average rainfall in December: 1.3"

The wettest month (with the highest rainfall) is July (1.8").
The driest month (with the lowest rainfall) is April (0.3").

Average rainfall days in December - Tonsina, AK
  • Average rainfall days in December: 7 days

The month with the highest number of rainy days is July (11 days).
The month with the lowest number of rainy days is April (2 days).

Average snowfall in December - Tonsina, AK
  • Average snowfall in December: 12.5"

The month with the highest snowfall is November (12.7").
Months with the lowest snowfall are June, July and August (0").

Average daylight in December - Tonsina, AK
  • Average daylight in December: 5.5h

The month with the longest days is June (Average daylight: 19.4h).
The month with shortest days is December (Average daylight: 5.5h).