December weather forecast and climate
Kotlik, AK

Weather in December

December, the first month of the winter, in Kotlik, is also a subzero cold month, with average temperature fluctuating between 16.9°F (-8.4°C) and 9.7°F (-12.4°C).

Temperature

In Kotlik, the average high-temperature marginally drops, from a subzero cold 24.8°F (-4°C) in November, to a still freezing cold 16.9°F (-8.4°C). In Kotlik, in December, the average low-temperature is 9.7°F (-12.4°C).

Humidity

In December, the average relative humidity is 91%.

Rainfall

In Kotlik, in December, during 3.1 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Kotlik, during the entire year, the rain falls for 113.9 days and collects up to 13.46" (342mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In December, in Kotlik, it is snowing for 12.8 days. Throughout December, 3.03" (77mm) of snow is accumulated. In Kotlik, during the entire year, snow falls for 88.6 days, and aggregates up to 19.76" (502mm) of snow.

Daylight

The month with the shortest days in Kotlik is December, with an average of 4.9h of daylight.

Sunshine

Months with the least sunshine are January and December, with an average of 2.3h of sunshine.

UV index

Months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays 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. 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 Kotlik?

In Kotlik, Alaska, in December, the average high-temperature is 16.9°F (-8.4°C), and the average low-temperature is 9.7°F (-12.4°C).

What is the average humidity in December in Kotlik?

In December, the average relative humidity in Kotlik, Alaska, is 91%.

How much does it rain in Kotlik in December?

In Kotlik, during December, the rain falls for 3.1 days and regularly aggregates up to 1.02" (26mm) of precipitation.

How many days does it snow in December in Kotlik?

In Kotlik, during December, snow falls for 12.8 days and regularly aggregates up to 3.03" (77mm) of snow.

What is the month with the shortest days in Kotlik?

With an average of 4.9h of daylight, December has the shortest days of the year in Kotlik.

How many hours of daylight does Kotlik have in December?

In Kotlik, Alaska, the average length of the day in December is 4.9h.

What is the month with the least sunshine in Kotlik?

Months with the least sunshine in Kotlik, Alaska, are January and December, with an average of 2.3h of sunshine.

How long on average sun shines in December in Kotlik?

In Kotlik, the average sunshine in December is 2.3h.

What are the months with the lowest UV index in Kotlik?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Kotlik, Alaska.

How high is the UV index in December in Kotlik?

The average daily maximum UV index in December in Kotlik, Alaska, is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in December
Kotlik, AK

Average temperature in December - Kotlik, AK
  • Average high temperature in December: 16.9°F

The warmest month (with the highest average high temperature) is July (59°F).
The month with the lowest average high temperature is January (13.1°F).

  • Average low temperature in December: 9.7°F

The month with the highest average low temperature is July (48.6°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).

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Average pressure in December
Kotlik, AK

Average pressure in December - Kotlik, AK
  • Average pressure in December: 29.68"

The month with the highest atmospheric pressure is May (29.92").
The month with the lowest atmospheric pressure is October (29.67").

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Average wind speed in December
Kotlik, AK

Average wind speed in December - Kotlik, AK
  • Average wind speed in December: 12.8mph

The windiest month (with the highest average wind speed) is February (13.3mph).
The calmest month (with the lowest average wind speed) is May (10.1mph).

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Average humidity in December
Kotlik, AK

Average humidity in December - Kotlik, AK
  • Average humidity in December: 91%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is June (71%).

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Average rainfall in December
Kotlik, AK

Average rainfall in December - Kotlik, AK
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is March (0.75").

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Average rainfall days in December
Kotlik, AK

Average rainfall days in December - Kotlik, AK
  • Average rainfall days in December: 3.1 days

The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is February (2.7 days).

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Average snowfall in December
Kotlik, AK

Average snowfall in December - Kotlik, AK
  • Average snowfall in December: 3.03"

The month with the highest snowfall is February (3.62").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in December
Kotlik, AK

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

The month with the highest number of snowfall days is January (13.8 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
Kotlik, AK

Average daylight in December / Average sunshine in December - Kotlik, AK
  • Average daylight in December: 4.9h

The month with the longest days is June (Average daylight: 20.1h).
The month with the shortest days is December (Average daylight: 4.9h).

  • Average sunshine in December: 2.3h

The month with the most sunshine is May (Average sunshine: 7.8h).
Months with the least sunshine are January and December (Average sunshine: 2.3).

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Average sunshine days in December
Kotlik, AK

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

The month with the most sunshine days is January (15.8 days).
The month with the least sunshine days is September (9.9 days).

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Average UV index in December
Kotlik, AK

Average UV index in December - Kotlik, 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 January, November and December (UV index 1).

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Average cloud cover in December
Kotlik, AK

Average cloud cover in December - Kotlik, AK
  • Average cloud cover in December: 68

The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 53).

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Average visibility in December
Kotlik, AK

Average visibility in December - Kotlik, AK
  • Average visibility in December: 5mi

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

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