December weather forecast
Hallersville, AK

December

Weather in December

The first month of the winter, December, is still a freezing cold month in Hallersville, Alaska, with temperature in the range of an average low of -8.7°C and an average high of -4.6°C.

Temperature

December ushers in a minute temperature change, with average high-temperatures reducing from November's -1.4°C to a still subzero cold -4.6°C. During the month of December, Hallersville's average nighttime temperature closely mirrors its daytime counterpart, at a still subzero cold -8.7°C.

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 88%.

Rainfall

In Hallersville, in December, it is raining for 9.1 days, with typically 34mm of accumulated precipitation. Throughout the year, there are 158.9 rainfall days, and 468mm of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 11.6 days and typically aggregates up to 115mm of snow.

Daylight

With an average of 6h and 18min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 9:56 am and sunset at 4:37 pm. On the last day of December, sunrise is at 10:20 am and sunset at 4:40 pm AKST.

Sunshine

The months with the least sunshine are January and December, with an average of 3.1h of sunshine.

UV index

The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a daily UV index of 1 turns into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

Frequently asked questions

How cold is it in December?
The high-temperature, in December, in Hallersville, records -4.6°C, while the low-temperature is -8.7°C.
What are the most humid months?
The months with the highest humidity are January and December, with an average relative humidity of 88%.
What is the average humidity in December?
In December, the average relative humidity in Hallersville is 88%.
How many days does it rain in December in Hallersville?
In Hallersville, during December, the rain falls for 9.1 days and regularly aggregates up to 34mm of precipitation.
When does it snow the most?
December is the month with the most snowfall. Snow falls for 11.6 days and accumulates 115mm of snow.
How many days does it snow in December?
In Hallersville, in December, during 11.6 snowfall days, 115mm of snow is typically accumulated.
What is the month with the shortest days?
With an average of 6h and 18min of daylight, December has the shortest days of the year.
How many hours of daylight does Hallersville have in December?
In December, the average day length is 6h and 19min.
What time are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 9:56 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 10:20 am and sunset at 4:40 pm AKST.
What are the months with the least sunshine?
The months with the least sunshine are January and December, with an average of 3.1h of sunshine.
How many hours of sunshine does Hallersville have in December?
The average sunshine duration in December is 3.1h.
What are the months with the lowest UV index?
November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the UV index reading in December?
The average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Hallersville, AK
Average temperature in December
Hallersville, AK
  • Average high temperature in December: -4.6°C

The warmest month (with the highest average high temperature) is July (16.9°C).
The month with the lowest average high temperature is January (-6.2°C).

  • Average low temperature in December: -8.7°C

The month with the highest average low temperature is July (9.3°C).
The coldest month (with the lowest average low temperature) is January (-10.5°C).

Average pressure in December - Hallersville, AK
Average pressure in December
Hallersville, AK
  • Average pressure in December: 1002.4mbar

The month with the highest atmospheric pressure is July (1014.5mbar).
The month with the lowest atmospheric pressure is December (1002.4mbar).

Average wind speed in December - Hallersville, AK
Average wind speed in December
Hallersville, AK
  • Average wind speed in December: 16.8km/h

The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is June (12.3km/h).

Average humidity in December - Hallersville, AK
Average humidity in December
Hallersville, AK
  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (67%).

Average rainfall in December - Hallersville, AK
Average rainfall in December
Hallersville, AK
  • Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is August (56mm).
The driest month (with the least rainfall) is January (24mm).

Average rainfall days in December - Hallersville, AK
Average rainfall days in December
Hallersville, AK
  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is March (6.7 days).

Average snowfall in December - Hallersville, AK
Average snowfall in December
Hallersville, AK
  • Average snowfall in December: 115mm

The month with the highest snowfall is December (115mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Hallersville, AK
Average snowfall days in December
Hallersville, AK
  • Average snowfall days in December: 11.6 days

The month with the highest number of snowfall days is March (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Hallersville, AK
Average daylight in December /
Average sunshine in December
Hallersville, AK
  • Average daylight in December: 6h and 2min

The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).

  • Average sunshine in December: 3h and 1min

The month with the most sunshine is June (Average sunshine: 8h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).

Average sunshine days in December - Hallersville, AK
Average sunshine days in December
Hallersville, AK
  • Average sunshine days in December: 14 days

The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is July (9.2 days).

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

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

Average cloud cover in December - Hallersville, AK
Average cloud cover in December
Hallersville, AK
  • Average cloud cover in December: 58

The month with the most cloud cover is August (Cloud cover 65).
The months with the least cloud cover are January and May (Cloud cover 55).

Average visibility in December - Hallersville, AK
Average visibility in December
Hallersville, AK
  • Average visibility in December: 9km

The month with the highest visibility is June (10km).
The month with the lowest visibility is March (8km).

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