December weather forecast
East Fork, AZ

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Weather in December

The first month of the winter, December, is also an icy month in East Fork, Arizona, with an average temperature ranging between max 39°F (3.9°C) and min 21.7°F (-5.7°C).

Temperature

East Fork in December undergoes a mild reduction in the average high-temperature, shifting from November's frosty 49.3°F (9.6°C) to a cold 39°F (3.9°C). The average temperature during December nights is registered at a subzero cold 21.7°F (-5.7°C).

Humidity

The average relative humidity in December is 67%.

Rainfall

In December, the rain falls for 3.4 days. Throughout December, 1.5" (38mm) of precipitation is accumulated. Throughout the year, there are 109 rainfall days, and 28.5" (724mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In East Fork, in December, during 10 snowfall days, 10" (254mm) of snow is typically accumulated. In East Fork, during the entire year, snow falls for 50 days and aggregates up to 45.55" (1157mm) of snow.

Daylight

December has the shortest days of the year, with an average of 10h and 0min of daylight.
On the first day of December, sunrise is at 7:07 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:21 pm MST.

Sunshine

December has the least sunshine of the year, with an average of 6.1h of sunshine.

UV index

December is the month with the lowest UV index, 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 radiation for the ordinary person.
Note: A typical high UV index of 1 in December suggests the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold does it get in December?

During December, East Fork experiences an average high-temperature of 39°F (3.9°C) and a low-temperature of 21.7°F (-5.7°C).

What is the average humidity in December in East Fork?

In East Fork, the average relative humidity in December is 67%.

How many days does it rain in December?

In East Fork, during December, the rain falls for 3.4 days and regularly aggregates up to 1.5" (38mm) of precipitation.

How many days does it snow in December?

In December, it is snowing for 10 days. Throughout December, 10" (254mm) of snow is accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

How many hours of daylight does East Fork have in December?

In East Fork, the average day length in December is 9h and 57min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:07 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:21 pm MST.

What is the month with the least sunshine?

December has the least sunshine of the year in East Fork, with an average of 6.1h of sunshine.

How many hours of sunshine does East Fork have in December?

The average sunshine duration in December is 6.1h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health 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
East Fork, AZ

Average temperature in December - East Fork, AZ
  • Average high temperature in December: 39°F

The warmest month (with the highest average high temperature) is June (75.2°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in December: 21.7°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in December
East Fork, AZ

Average pressure in December - East Fork, AZ
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in December
East Fork, AZ

Average wind speed in December - East Fork, AZ
  • Average wind speed in December: 8.1mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in December
East Fork, AZ

Average humidity in December - East Fork, AZ
  • Average humidity in December: 67%

The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is June (33%).

Average rainfall in December
East Fork, AZ

Average rainfall in December - East Fork, AZ
  • Average rainfall in December: 1.5"

The wettest month (with the highest rainfall) is July (7.36").
The driest month (with the least rainfall) is October (0.83").

Average rainfall days in December
East Fork, AZ

Average rainfall days in December - East Fork, AZ
  • Average rainfall days in December: 3.4 days

The month with the highest number of rainy days is July (25.8 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in December
East Fork, AZ

Average snowfall in December - East Fork, AZ
  • Average snowfall in December: 10"

The month with the highest snowfall is January (10.28").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
East Fork, AZ

Average snowfall days in December - East Fork, AZ
  • Average snowfall days in December: 10 days

The month with the highest number of snowfall days is December (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
East Fork, AZ

Average daylight in December / Average sunshine in December - East Fork, AZ
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 6h and 1min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

Average sunshine days in December
East Fork, AZ

Average sunshine days in December - East Fork, AZ
  • Average sunshine days in December: 19.7 days

The month with the most sunshine days is November (24 days).
The month with the least sunshine days is July (3.5 days).

Average UV index in December
East Fork, AZ

Average UV index in December - East Fork, AZ
  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
East Fork, AZ

Average cloud cover in December - East Fork, AZ
  • Average cloud cover in December: 33

The month with the most cloud cover is December (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 13).

Average visibility in December
East Fork, AZ

Average visibility in December - East Fork, AZ
  • Average visibility in December: 6mi

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

East Fork, Arizona, USA

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