December weather forecast and climate
Akiachak, AK

Weather in December

December, the first month of the winter, in Akiachak, is still a freezing cold month, with average temperature ranging between max 16.7°F (-8.5°C) and min 7.9°F (-13.4°C).

Temperature

In December, the average high-temperature marginally drops, from 23.2°F (-4.9°C) in November, to a still subzero cold 16.7°F (-8.5°C). In December, the average low-temperature is 7.9°F (-13.4°C).

Humidity

In December, the average relative humidity is 90%.

Rainfall

In Akiachak, during December, the rain falls for 5.6 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Akiachak, during the entire year, the rain falls for 129.5 days and collects up to 16.46" (418mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In December, it is snowing for 12.8 days. Throughout December, 3.5" (89mm) of snow is accumulated. Throughout the year, there are 74.8 snowfall days, and 22.91" (582mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Akiachak, with an average of 5.7h of daylight.

Sunshine

With an average of 2.7h of sunshine, December has the least sunshine of the year.

UV index

Months with the lowest UV index in Akiachak are February, March and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 1 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged 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 Akiachak?

In Akiachak, in December, the average high-temperature is 16.7°F (-8.5°C), and the average low-temperature is 7.9°F (-13.4°C).

What is the average humidity in December in Akiachak?

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

How many days does it rain in December in Akiachak?

In Akiachak, Alaska, in December, it is raining for 5.6 days, with typically 1.14" (29mm) of accumulated precipitation.

How much does it snow in Akiachak in December?

In Akiachak, during December, snow falls for 12.8 days and regularly aggregates up to 3.5" (89mm) of snow.

What is the month with the shortest days in Akiachak?

With an average of 5.7h of daylight, December has the shortest days of the year in Akiachak, Alaska.

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

In December, the average length of the day in Akiachak, Alaska, is 5.7h.

What is the month with the least sunshine in Akiachak?

December has the least sunshine of the year in Akiachak, Alaska, with an average of 2.7h of sunshine.

How long on average sun shines in December in Akiachak?

In December, the average sunshine is 2.7h.

When is the lowest UV index in Akiachak?

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

What is the UV index reading in December in Akiachak?

The average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Akiachak, AK

Average temperature in December - Akiachak, AK
  • Average high temperature in December: 16.7°F

The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (12.2°F).

  • Average low temperature in December: 7.9°F

The month with the highest average low temperature is July (49.6°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).

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Average pressure in December
Akiachak, AK

Average pressure in December - Akiachak, AK
  • Average pressure in December: 29.64"

The month with the highest atmospheric pressure is July (29.92").
The month with the lowest atmospheric pressure is December (29.64").

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Average wind speed in December
Akiachak, AK

Average wind speed in December - Akiachak, AK
  • Average wind speed in December: 12.1mph

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).

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Average humidity in December
Akiachak, AK

Average humidity in December - Akiachak, AK
  • Average humidity in December: 90%

Months with the highest relative humidity are January, February and March (91%).
The month with the lowest relative humidity is June (65%).

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Average rainfall in December
Akiachak, AK

Average rainfall in December - Akiachak, AK
  • Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is August (2.09").
The driest months (with the least rainfall) are January and April (0.91").

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Average rainfall days in December
Akiachak, AK

Average rainfall days in December - Akiachak, AK
  • Average rainfall days in December: 5.6 days

The month with the highest number of rainy days is August (19.7 days).
The month with the least rainy days is March (4.4 days).

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Average snowfall in December
Akiachak, AK

Average snowfall in December - Akiachak, AK
  • Average snowfall in December: 3.5"

The month with the highest snowfall is February (4.96").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Akiachak, AK

Average snowfall days in December - Akiachak, AK
  • Average snowfall days in December: 12.8 days

The month with the highest number of snowfall days is December (12.8 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
Akiachak, AK

Average daylight in December / Average sunshine in December - Akiachak, AK
  • Average daylight in December: 5.7h

The month with the longest days is June (Average daylight: 19.1h).
The month with the shortest days is December (Average daylight: 5.7h).

  • Average sunshine in December: 2.7h

The month with the most sunshine is May (Average sunshine: 8.1h).
The month with the least sunshine is December (Average sunshine: 2.7h).

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Average sunshine days in December
Akiachak, AK

Average sunshine days in December - Akiachak, AK
  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is August (8.6 days).

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Average UV index in December
Akiachak, AK

Average UV index in December - Akiachak, AK
  • Average UV index in December: 1

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

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Average cloud cover in December
Akiachak, AK

Average cloud cover in December - Akiachak, AK
  • Average cloud cover in December: 62

Months with the most cloud cover are July and August (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 54).

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Average visibility in December
Akiachak, AK

Average visibility in December - Akiachak, AK
  • Average visibility in December: 6mi

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

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