December weather forecast
Eagar, AZ

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Weather in December

The first month of the winter, December, is still a cold month in Eagar, Arizona, with an average temperature varying between 41.5°F (5.3°C) and 23.4°F (-4.8°C).

Temperature

With the onset of December, Eagar's average high-temperature adjusts, receding from November's fresh 51.8°F (11°C) to a cold 41.5°F (5.3°C). Eagar observes an average low-temperature of 23.4°F (-4.8°C) during December.

Humidity

The average relative humidity in December is 64%.

Rainfall

In December, the rain falls for 3.7 days. Throughout December, 1.18" (30mm) of precipitation is accumulated. Throughout the year, there are 105.2 rainfall days, and 20.71" (526mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Eagar, in December, during 8.4 snowfall days, 7.8" (198mm) of snow is typically accumulated. In Eagar, during the entire year, snow falls for 35.4 days and aggregates up to 28.98" (736mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 7:05 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:22 am and sunset at 5:18 pm MST.

Sunshine

The month with the least sunshine is December, with an average of 6.6h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, a regular UV index of 2 translates into these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold does it get in December?

December temperatures vary between a high-temperature of 41.5°F (5.3°C) and a low-temperature of 23.4°F (-4.8°C).

What is the average humidity in December?

The average relative humidity in December in Eagar is 64%.

How many days does it rain in December?

In Eagar, during December, the rain falls for 3.7 days and regularly aggregates up to 1.18" (30mm) of precipitation.

How much does it snow in December?

In Eagar, in December, during 8.4 snowfall days, 7.8" (198mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

How many hours of daylight does Eagar have in December?

In Eagar, the average day length in December is 9h and 55min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:05 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:18 pm MST.

What is the month with the least sunshine in Eagar?

With an average of 6.6h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December in Eagar?

In Eagar, the average sunshine duration in December is 6.6h.

What is the month with the lowest UV index?

The months with the lowest UV index in Eagar are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from 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
Eagar, AZ

Average temperature in December - Eagar, AZ
  • Average high temperature in December: 41.5°F

The warmest month (with the highest average high temperature) is June (78.1°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in December: 23.4°F

The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

Average pressure in December
Eagar, AZ

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in December
Eagar, AZ

Average wind speed in December - Eagar, AZ
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in December
Eagar, AZ

Average humidity in December - Eagar, AZ
  • Average humidity in December: 64%

The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (29%).

Average rainfall in December
Eagar, AZ

Average rainfall in December - Eagar, AZ
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is July (5.43").
The driest month (with the least rainfall) is April (0.59").

Average rainfall days in December
Eagar, AZ

Average rainfall days in December - Eagar, AZ
  • Average rainfall days in December: 3.7 days

The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is November (2.5 days).

Average snowfall in December
Eagar, AZ

Average snowfall in December - Eagar, AZ
  • Average snowfall in December: 7.8"

The month with the highest snowfall is January (7.87").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Eagar, AZ

Average snowfall days in December - Eagar, AZ
  • Average snowfall days in December: 8.4 days

The month with the highest number of snowfall days is December (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Eagar, AZ

Average daylight in December / Average sunshine in December - Eagar, AZ
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in December
Eagar, AZ

Average sunshine days in December - Eagar, AZ
  • Average sunshine days in December: 20.8 days

The month with the most sunshine days is November (24.4 days).
The month with the least sunshine days is July (4 days).

Average UV index in December
Eagar, AZ

Average UV index in December - Eagar, AZ
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Eagar, AZ

Average cloud cover in December - Eagar, AZ
  • Average cloud cover in December: 26

The month with the most cloud cover is July (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 12).

Average visibility in December
Eagar, AZ

Average visibility in December - Eagar, 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).

Eagar, Arizona, USA

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