December weather forecast and climate
Squaw Harbor, AK

Weather in December

The first month of the winter, December, is also a wintry month in Squaw Harbor, Alaska, with average temperature varying between 37°F (2.8°C) and 33.4°F (0.8°C).

Temperature

In Squaw Harbor, the average high-temperature in December is relatively the same as in November - a still wintry 37°F (2.8°C). In December, the average low-temperature is 33.4°F (0.8°C).

Humidity

In December, the average relative humidity is 81%.

Rainfall

The month with the most rainfall is December when the rain falls for 18.2 days and typically aggregates up to 4.45" (113mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In December, it is snowing for 10.2 days. Throughout December, 3.82" (97mm) of snow is accumulated. In Squaw Harbor, during the entire year, snow falls for 55.6 days, and aggregates up to 18.19" (462mm) of snow.

Daylight

December has the shortest days of the year, with an average of 7.2h of daylight.

Sunshine

With an average of 2.3h of sunshine, December has the least sunshine of the year.

UV index

Months with the lowest UV index in Squaw Harbor are March and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Squaw Harbor?

In Squaw Harbor, in December, the average high-temperature is 37°F (2.8°C), and the average low-temperature is 33.4°F (0.8°C).

What is the average humidity in December in Squaw Harbor?

The average relative humidity in December in Squaw Harbor is 81%.

How much does it rain in Squaw Harbor in December?

In December, in Squaw Harbor, Alaska, the rain falls for 18.2 days. Throughout December, 4.45" (113mm) of precipitation is accumulated.

What is the rainiest month in Squaw Harbor?

The month with the most rainfall in Squaw Harbor is December when the rain falls for 18.2 days and typically aggregates up to 4.45" (113mm) of precipitation.

How much does it snow in Squaw Harbor in December?

In December, in Squaw Harbor, Alaska, it is snowing for 10.2 days. Throughout December, 3.82" (97mm) of snow is accumulated.

What is the month with the shortest days in Squaw Harbor?

The month with the shortest days in Squaw Harbor is December, with an average of 7.2h of daylight.

How many hours of daylight does Squaw Harbor have in December?

The average length of the day in December is 7.2h.

What is the month with the least sunshine in Squaw Harbor?

The month with the least sunshine in Squaw Harbor is December, with an average of 2.3h of sunshine.

How long on average sun shines in December in Squaw Harbor?

In Squaw Harbor, the average sunshine in December is 2.3h.

What is the month with the lowest UV index in Squaw Harbor?

Months with the lowest UV index are March and December, with an average maximum UV index of 1.

What is the UV index reading in December in Squaw Harbor?

The average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Squaw Harbor, AK

Average temperature in December - Squaw Harbor, AK
  • Average high temperature in December: 37°F

The warmest month (with the highest average high temperature) is August (54.7°F).
The month with the lowest average high temperature is March (34°F).

  • Average low temperature in December: 33.4°F

The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is March (28.9°F).

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Average pressure in December
Squaw Harbor, AK

Average pressure in December - Squaw Harbor, AK
  • Average pressure in December: 29.52"

The month with the highest atmospheric pressure is July (29.98").
Months with the lowest atmospheric pressure are January and December (29.52").

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Average wind speed in December
Squaw Harbor, AK

Average wind speed in December - Squaw Harbor, AK
  • Average wind speed in December: 16.8mph

The windiest month (with the highest average wind speed) is December (16.8mph).
The calmest month (with the lowest average wind speed) is July (9.2mph).

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Average humidity in December
Squaw Harbor, AK

Average humidity in December - Squaw Harbor, AK
  • Average humidity in December: 81%

The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is November (79%).

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Average rainfall in December
Squaw Harbor, AK

Average rainfall in December - Squaw Harbor, AK
  • Average rainfall in December: 4.45"

The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is July (1.26").

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Average rainfall days in December
Squaw Harbor, AK

Average rainfall days in December - Squaw Harbor, AK
  • Average rainfall days in December: 18.2 days

The month with the highest number of rainy days is December (18.2 days).
The month with the least rainy days is June (10.3 days).

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Average snowfall in December
Squaw Harbor, AK

Average snowfall in December - Squaw Harbor, AK
  • Average snowfall in December: 3.82"

The month with the highest snowfall is January (4.45").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Squaw Harbor, AK

Average snowfall days in December - Squaw Harbor, AK
  • Average snowfall days in December: 10.2 days

The month with the highest number of snowfall days is January (10.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Squaw Harbor, AK

Average daylight in December / Average sunshine in December - Squaw Harbor, AK
  • Average daylight in December: 7.2h

The month with the longest days is June (Average daylight: 17.3h).
The month with the shortest days is December (Average daylight: 7.2h).

  • Average sunshine in December: 2.3h

The month with the most sunshine is June (Average sunshine: 6.9h).
The month with the least sunshine is December (Average sunshine: 2.3h).

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Average sunshine days in December
Squaw Harbor, AK

Average sunshine days in December - Squaw Harbor, AK
  • Average sunshine days in December: 4.6 days

The month with the most sunshine days is June (17.7 days).
The month with the least sunshine days is December (4.6 days).

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Average UV index in December
Squaw Harbor, AK

Average UV index in December - Squaw Harbor, AK
  • Average UV index in December: 1

Months with the highest UV index are June, July and August (UV index 3).
Months with the lowest UV index are March and December (UV index 1).

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Average cloud cover in December
Squaw Harbor, AK

Average cloud cover in December - Squaw Harbor, AK
  • Average cloud cover in December: 68

Months with the most cloud cover are February and December (Cloud cover 68).
Months with the least cloud cover are March and September (Cloud cover 60).

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Average visibility in December
Squaw Harbor, AK

Average visibility in December - Squaw Harbor, AK
  • Average visibility in December: 5mi

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (5mi).

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