December weather forecast and climate
Harding Lake, AK

Weather in December

The first month of the winter, December, is also a frigid cold month in Harding Lake, Alaska, with average temperature fluctuating between 6.4°F (-14.2°C) and -4.2°F (-20.1°C).

Temperature

In Harding Lake, Alaska, the average high-temperature slightly decreases, from an extreme cold 12°F (-11.1°C) in November, to an extremely cold 6.4°F (-14.2°C). The average low-temperature, in December, is -4.2°F (-20.1°C).

Humidity

In Harding Lake, Alaska, the average relative humidity in December is 90%.

Rainfall

In Harding Lake, during December, the rain falls for 5.5 days and regularly aggregates up to 0.51" (13mm) of precipitation. Throughout the year, in Harding Lake, there are 105.3 rainfall days, and 10.16" (258mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Harding Lake are January through May, September through December. In Harding Lake, during December, snow falls for 13.4 days and regularly aggregates up to 3.74" (95mm) of snow. Throughout the year, in Harding Lake, there are 85.5 snowfall days, and 28.27" (718mm) of snow is accumulated.

Daylight

With an average of 4.2h of daylight, December has the shortest days of the year in Harding Lake.

Sunshine

December has the least sunshine of the year, with an average of 2h of sunshine.

UV index

January, March and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Harding Lake?

In Harding Lake, Alaska, in December, the average high-temperature is 6.4°F (-14.2°C), and the average low-temperature is -4.2°F (-20.1°C).

What is the average humidity in December in Harding Lake?

In Harding Lake, the average relative humidity in December is 90%.

How many days does it rain in December in Harding Lake?

In December, in Harding Lake, the rain falls for 5.5 days. Throughout December, 0.51" (13mm) of precipitation is accumulated.

How many days does it snow in December in Harding Lake?

In Harding Lake, in December, during 13.4 snowfall days, 3.74" (95mm) of snow is typically accumulated.

What is the month with the shortest days in Harding Lake?

With an average of 4.2h of daylight, December has the shortest days of the year in Harding Lake, Alaska.

What is the average length of the day in December in Harding Lake?

The average length of the day in December in Harding Lake, Alaska, is 4.2h.

What is the month with the least sunshine in Harding Lake?

December has the least sunshine of the year in Harding Lake, with an average of 2h of sunshine.

How many hours of sunshine does Harding Lake have in December?

In Harding Lake, the average sunshine in December is 2h.

When is the lowest UV index in Harding Lake?

January, March and December, with an average maximum UV index of 1, are months with the lowest UV index in Harding Lake, Alaska.

What is the UV index intensity in December in Harding Lake?

The average daily maximum UV index in December in Harding Lake is 1. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays.

Average temperature in December
Harding Lake, AK

Average temperature in December - Harding Lake, AK
  • Average high temperature in December: 6.4°F

The warmest month (with the highest average high temperature) is July (71.2°F).
The month with the lowest average high temperature is January (2.7°F).

  • Average low temperature in December: -4.2°F

The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-8.3°F).

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Average pressure in December
Harding Lake, AK

Average pressure in December - Harding Lake, AK
  • Average pressure in December: 29.86"

The month with the highest atmospheric pressure is February (29.97").
The month with the lowest atmospheric pressure is September (29.77").

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Average wind speed in December
Harding Lake, AK

Average wind speed in December - Harding Lake, AK
  • Average wind speed in December: 4.7mph

The windiest month (with the highest average wind speed) is May (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in December
Harding Lake, AK

Average humidity in December - Harding Lake, AK
  • Average humidity in December: 90%

The month with the highest relative humidity is March (91%).
Months with the lowest relative humidity are May and June (56%).

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Average rainfall in December
Harding Lake, AK

Average rainfall in December - Harding Lake, AK
  • Average rainfall in December: 0.51"

The wettest month (with the highest rainfall) is August (1.73").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days in December
Harding Lake, AK

Average rainfall days in December - Harding Lake, AK
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in December
Harding Lake, AK

Average snowfall in December - Harding Lake, AK
  • Average snowfall in December: 3.74"

The month with the highest snowfall is November (6.3").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Harding Lake, AK

Average snowfall days in December - Harding Lake, AK
  • Average snowfall days in December: 13.4 days

The month with the highest number of snowfall days is November (14.6 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in December /
Average sunshine in December
Harding Lake, AK

Average daylight in December / Average sunshine in December - Harding Lake, AK
  • Average daylight in December: 4.2h

The month with the longest days is June (Average daylight: 21.1h).
The month with the shortest days is December (Average daylight: 4.2h).

  • Average sunshine in December: 2h

The month with the most sunshine is June (Average sunshine: 12.4h).
The month with the least sunshine is December (Average sunshine: 2h).

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Average sunshine days in December
Harding Lake, AK

Average sunshine days in December - Harding Lake, AK
  • Average sunshine days in December: 17 days

Months with the most sunshine days are January and October (19.2 days).
The month with the least sunshine days is April (11.5 days).

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Average UV index in December
Harding Lake, AK

Average UV index in December - Harding Lake, AK
  • Average UV index in December: 1

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, March and December (UV index 1).

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Average cloud cover in December
Harding Lake, AK

Average cloud cover in December - Harding Lake, AK
  • Average cloud cover in December: 49

Months with the most cloud cover are March and November (Cloud cover 52).
The month with the least cloud cover is May (Cloud cover 38).

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Average visibility in December
Harding Lake, AK

Average visibility in December - Harding Lake, AK
  • Average visibility in December: 4mi

Months with the highest visibility are May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February, March, April, November and December (4mi).

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