December weather forecast and climate
Kustatan, AK

Weather in December

The first month of the winter, December, is also a subzero cold month in Kustatan, Alaska, with average temperature fluctuating between 22.5°F (-5.3°C) and 28°F (-2.2°C).

Temperature

In December, the average high-temperature is relatively the same as in November - a freezing cold 28°F (-2.2°C). In Kustatan, in December, the average low-temperature is 22.5°F (-5.3°C).

Humidity

In December, the average relative humidity is 81%.

Rainfall

In December, in Kustatan, the rain falls for 7.3 days. Throughout December, 2.36" (60mm) of precipitation is accumulated. In Kustatan, during the entire year, the rain falls for 128.2 days and collects up to 20.08" (510mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Kustatan. The month with the most snowfall in Kustatan is December when snow falls for 11.9 days and typically aggregates up to 7.91" (201mm) of snow.

Daylight

The month with the shortest days in Kustatan, Alaska, is December, with an average of 5.8h of daylight.

Sunshine

The month with the least sunshine in Kustatan is December, with an average of 2.9h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 1 in December transform into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the temperature in December in Kustatan?

In December, in Kustatan, the average high-temperature is 28°F (-2.2°C), and the average low-temperature is 22.5°F (-5.3°C).

What is the average humidity in December in Kustatan?

In Kustatan, the average relative humidity in December is 81%.

How much does it rain in Kustatan in December?

In December, in Kustatan, Alaska, the rain falls for 7.3 days. Throughout December, 2.36" (60mm) of precipitation is accumulated.

How much does it snow in Kustatan in December?

In Kustatan, during December, snow falls for 11.9 days and regularly aggregates up to 7.91" (201mm) of snow.

When does it snow the most in Kustatan?

December is the month with the most snowfall in Kustatan, Alaska. Snow falls for 11.9 days and accumulates 7.91" (201mm) of snow.

What is the month with the shortest days in Kustatan?

December has the shortest days of the year in Kustatan, with an average of 5.8h of daylight.

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

In December, the average length of the day is 5.8h.

What is the month with the least sunshine in Kustatan?

December has the least sunshine of the year, with an average of 2.9h of sunshine.

How many hours of sunshine does Kustatan have in December?

In December, the average sunshine in Kustatan is 2.9h.

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

With an average maximum UV index of 1, December is the month with the lowest UV index in Kustatan.

How high is the UV index in December in Kustatan?

In Kustatan, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in December
Kustatan, AK

Average temperature in December - Kustatan, AK
  • Average high temperature in December: 28°F

The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in December: 22.5°F

The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

[Resources]

Average pressure in December
Kustatan, AK

Average pressure in December - Kustatan, AK
  • Average pressure in December: 29.65"

The month with the highest atmospheric pressure is July (29.96").
Months with the lowest atmospheric pressure are November and December (29.65").

[Resources]

Average wind speed in December
Kustatan, AK

Average wind speed in December - Kustatan, AK
  • Average wind speed in December: 11mph

The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is May (7.5mph).

[Resources]

Average humidity in December
Kustatan, AK

Average humidity in December - Kustatan, AK
  • Average humidity in December: 81%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (72%).

[Resources]

Average rainfall in December
Kustatan, AK

Average rainfall in December - Kustatan, AK
  • Average rainfall in December: 2.36"

The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is June (0.71").

[Resources]

Average rainfall days in December
Kustatan, AK

Average rainfall days in December - Kustatan, AK
  • Average rainfall days in December: 7.3 days

The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is February (5.9 days).

[Resources]

Average snowfall in December
Kustatan, AK

Average snowfall in December - Kustatan, AK
  • Average snowfall in December: 7.91"

The month with the highest snowfall is December (7.91").
Months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Kustatan, AK

Average snowfall days in December - Kustatan, AK
  • Average snowfall days in December: 11.9 days

The month with the highest number of snowfall days is December (11.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Kustatan, AK

Average daylight in December / Average sunshine in December - Kustatan, AK
  • Average daylight in December: 5.8h

The month with the longest days is June (Average daylight: 19h).
The month with the shortest days is December (Average daylight: 5.8h).

  • Average sunshine in December: 2.9h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 2.9h).

[Resources]

Average sunshine days in December
Kustatan, AK

Average sunshine days in December - Kustatan, AK
  • Average sunshine days in December: 13.6 days

The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is September (13.1 days).

[Resources]

Average UV index in December
Kustatan, AK

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

Months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in December
Kustatan, AK

Average cloud cover in December - Kustatan, AK
  • Average cloud cover in December: 57

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 40).

[Resources]

Average visibility in December
Kustatan, AK

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

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

[Resources]