December weather forecast
Kasigluk, AK

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Weather in December

The first month of the winter, December, is also a subzero cold month in Kasigluk, Alaska, with an average temperature ranging between max 16.7°F (-8.5°C) and min 7.9°F (-13.4°C).

Temperature

With the arrival of December, Kasigluk notices a mild change in the average high-temperature, sliding from November's 23.2°F (-4.9°C) to a still freezing cold 16.7°F (-8.5°C). During the month of December, Kasigluk identifies an average nighttime low-temperature of 7.9°F (-13.4°C), slightly lower than its daytime counterpart.

Humidity

In December, the average relative humidity is 90%.

Rainfall

In Kasigluk, during December, the rain falls for 5.6 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, in Kasigluk, Alaska, there are 129.5 rainfall days, and 16.46" (418mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Kasigluk 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

The month with the shortest days in Kasigluk is December, with an average of 5h and 42min of daylight.
On the first day of the month, sunrise is at 10:34 am and sunset at 4:44 pm. On the last day of December, in Kasigluk, sunrise is at 11:00 am and sunset at 4:46 pm AKST.

Sunshine

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

UV index

The months with the lowest UV index 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 exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 1 in December translates into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

How cold is it in Kasigluk in December?

In Kasigluk, 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 Kasigluk?

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

How many days does it rain in December in Kasigluk?

In Kasigluk, Alaska, during December, the rain falls for 5.6 days and regularly aggregates up to 1.14" (29mm) of precipitation.

How much does it snow in Kasigluk in December?

In December, in Kasigluk, Alaska, it is snowing for 12.8 days. Throughout December, 3.5" (89mm) of snow is accumulated.

What is the month with the shortest days in Kasigluk?

December has the shortest days of the year in Kasigluk, with an average of 5h and 42min of daylight.

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

In December, the average day length in Kasigluk is 5h and 44min.

When is the sunrise / sunset in December in Kasigluk?

On the first day of December in Kasigluk, Alaska, sunrise is at 10:34 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 11:00 am and sunset at 4:46 pm AKST.

What is the month with the least sunshine in Kasigluk?

The month with the least sunshine in Kasigluk is December, with an average of 2.7h of sunshine.

How long on average sun shines in December in Kasigluk?

In December, the average sunshine duration in Kasigluk, Alaska, is 2.7h.

What is the month with the lowest UV index in Kasigluk?

February, March and December, with an average maximum UV index of 1, are months with the lowest UV index in Kasigluk.

What is the UV index reading in December in Kasigluk?

In Kasigluk, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Kasigluk, AK

Average temperature in December - Kasigluk, 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
Kasigluk, AK

Average pressure in December - Kasigluk, AK
  • Average pressure in December: 29.64"Hg

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

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Average wind speed in December
Kasigluk, AK

Average wind speed in December - Kasigluk, 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
Kasigluk, AK

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

The 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
Kasigluk, AK

Average rainfall in December - Kasigluk, 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
Kasigluk, AK

Average rainfall days in December - Kasigluk, 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
Kasigluk, AK

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

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

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Average snowfall days in December
Kasigluk, AK

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

The month with the highest number of snowfall days is December (12.8 days).
The 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
Kasigluk, AK

Average daylight in December / Average sunshine in December - Kasigluk, AK
  • Average daylight in December: 5h and 4min

The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).

  • Average sunshine in December: 2h and 4min

The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).

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Average sunshine days in December
Kasigluk, AK

Average sunshine days in December - Kasigluk, 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
Kasigluk, AK

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

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

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Average cloud cover in December
Kasigluk, AK

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

The 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
Kasigluk, AK

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

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

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Kasigluk, Alaska, USA

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