December weather forecast and climate
Scammon Bay, AK

Weather in December

December, the first month of the winter, in Scammon Bay, is still a freezing cold month, with temperature in the range of an average low of 14.7°F (-9.6°C) and an average high of 21°F (-6.1°C).

Temperature

In December, the average high-temperature slightly decreases, from 28.9°F (-1.7°C) in November, to a still freezing cold 21°F (-6.1°C). The average low-temperature, in December, is 14.7°F (-9.6°C).

Humidity

The average relative humidity in Scammon Bay, Alaska, is 89%.

Rainfall

In Scammon Bay, during December, the rain falls for 4.5 days and regularly aggregates up to 1.5" (38mm) of precipitation. Throughout the year, there are 119.2 rainfall days, and 18.78" (477mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Scammon Bay. In Scammon Bay, snow falls for 14.1 days, with typically accumulated 4.13" (105mm) of snow. In Scammon Bay, during the entire year, snow falls for 92.1 days, and aggregates up to 25.24" (641mm) of snow.

Daylight

December has the shortest days of the year in Scammon Bay, Alaska, with an average of 5.4h of daylight.

Sunshine

December has the least sunshine of the year in Scammon Bay, with an average of 2.1h of sunshine.

UV index

Months with the lowest UV index are January, March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk 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:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Scammon Bay?

In Scammon Bay, Alaska, in December, the average high-temperature is 21°F (-6.1°C), and the average low-temperature is 14.7°F (-9.6°C).

What is the average humidity in December in Scammon Bay?

In December, the average relative humidity in Scammon Bay, Alaska, is 89%.

How much does it rain in Scammon Bay in December?

In Scammon Bay, Alaska, in December, it is raining for 4.5 days, with typically 1.5" (38mm) of accumulated precipitation.

How many days does it snow in December in Scammon Bay?

In December, it is snowing for 14.1 days. Throughout December, 4.13" (105mm) of snow is accumulated.

What is the month with the shortest days in Scammon Bay?

With an average of 5.4h of daylight, December has the shortest days of the year.

How many hours of daylight does Scammon Bay have in December?

In Scammon Bay, Alaska, the average length of the day in December is 5.4h.

What is the month with the least sunshine in Scammon Bay?

December has the least sunshine of the year, with an average of 2.1h of sunshine.

How many hours of sunshine does Scammon Bay have in December?

In December, the average sunshine is 2.1h.

When is the lowest UV index in Scammon Bay?

Months with the lowest UV index in Scammon Bay, Alaska, are January, March, November and December, with an average maximum UV index of 1.

How high is the UV index in December in Scammon Bay?

In Scammon Bay, Alaska, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to the UV radiation.

Average temperature in December
Scammon Bay, AK

Average temperature in December - Scammon Bay, AK
  • Average high temperature in December: 21°F

The warmest month (with the highest average high temperature) is August (53.2°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in December: 14.7°F

The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

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Average pressure in December
Scammon Bay, AK

Average pressure in December - Scammon Bay, AK
  • Average pressure in December: 29.64"

Months with the highest atmospheric pressure are May and July (29.91").
The month with the lowest atmospheric pressure is December (29.64").

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Average wind speed in December
Scammon Bay, AK

Average wind speed in December - Scammon Bay, AK
  • Average wind speed in December: 14.8mph

The windiest month (with the highest average wind speed) is October (17.1mph).
The calmest month (with the lowest average wind speed) is May (11.1mph).

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Average humidity in December
Scammon Bay, AK

Average humidity in December - Scammon Bay, AK
  • Average humidity in December: 89%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (79%).

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Average rainfall in December
Scammon Bay, AK

Average rainfall in December - Scammon Bay, AK
  • Average rainfall in December: 1.5"

The wettest month (with the highest rainfall) is October (2.72").
The driest month (with the least rainfall) is June (0.87").

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Average rainfall days in December
Scammon Bay, AK

Average rainfall days in December - Scammon Bay, AK
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall in December
Scammon Bay, AK

Average snowfall in December - Scammon Bay, AK
  • Average snowfall in December: 4.13"

The month with the highest snowfall is February (4.33").
Months with the least snowfall are July and August (0").

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Average snowfall days in December
Scammon Bay, AK

Average snowfall days in December - Scammon Bay, AK
  • Average snowfall days in December: 14.1 days

The month with the highest number of snowfall days is December (14.1 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in December /
Average sunshine in December
Scammon Bay, AK

Average daylight in December / Average sunshine in December - Scammon Bay, AK
  • Average daylight in December: 5.4h

The month with the longest days is June (Average daylight: 19.5h).
The month with the shortest days is December (Average daylight: 5.4h).

  • Average sunshine in December: 2.1h

The month with the most sunshine is May (Average sunshine: 7.5h).
The month with the least sunshine is December (Average sunshine: 2.1h).

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Average sunshine days in December
Scammon Bay, AK

Average sunshine days in December - Scammon Bay, AK
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is October (6.8 days).

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Average UV index in December
Scammon Bay, AK

Average UV index in December - Scammon Bay, 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 January, March, November and December (UV index 1).

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Average cloud cover in December
Scammon Bay, AK

Average cloud cover in December - Scammon Bay, AK
  • Average cloud cover in December: 71

Months with the most cloud cover are September and December (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 57).

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Average visibility in December
Scammon Bay, AK

Average visibility in December - Scammon Bay, AK
  • Average visibility in December: 5mi

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 (5mi).

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