December weather forecast and climate
Littlefield, AZ

Weather in December

December, the first month of the winter, in Littlefield, is still a cool month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 50.9°F (10.5°C).

Temperature

With an average high-temperature of 50.9°F (10.5°C) and an average low-temperature of 35.2°F (1.8°C), December is the coldest month.

Humidity

The average relative humidity in Littlefield is 50%.

Rainfall

Months with the most rainfall are February and December, with an average 0.83" (21mm) of precipitation.

Snowfall

February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Littlefield, during the entire year, snow falls for 0.6 days, and aggregates up to 0.16" (4mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9.7h of daylight.

Sunshine

With an average of 7h of sunshine, December has the least sunshine of the year in Littlefield.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 coldest month in Littlefield?

The coldest month in Littlefield is December, with an average high-temperature of 50.9°F (10.5°C) and an average low-temperature of 35.2°F (1.8°C).

What is the temperature in December in Littlefield?

In December, in Littlefield, the average high-temperature is 50.9°F (10.5°C), and the average low-temperature is 35.2°F (1.8°C).

What is the average humidity in December in Littlefield?

In December, the average relative humidity is 50%.

How many days does it rain in December in Littlefield?

In Littlefield, in December, during 6.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

What is the rainiest month in Littlefield?

Months with the most rainfall in Littlefield, Arizona, are February and December, with an average 0.83" (21mm) of precipitation.

When does it start to snow in Littlefield?

December is the first month it typically snows in Littlefield. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Littlefield?

The month with the shortest days in Littlefield, Arizona, is December, with an average of 9.7h of daylight.

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

The average length of the day in December in Littlefield is 9.7h.

What is the month with the least sunshine in Littlefield?

With an average of 7h of sunshine, December has the least sunshine of the year in Littlefield.

How long on average sun shines in December in Littlefield?

The average sunshine in December in Littlefield, Arizona, is 7h.

When is the lowest UV index in Littlefield?

With an average maximum UV index of 2, December is the month with the lowest UV index in Littlefield, Arizona.

What is the UV index intensity in December in Littlefield?

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

Average temperature in December
Littlefield, AZ

Average temperature in December - Littlefield, AZ
  • Average high temperature in December: 50.9°F

The warmest month (with the highest average high temperature) is July (98.2°F).
The month with the lowest average high temperature is December (50.9°F).

  • Average low temperature in December: 35.2°F

The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is December (35.2°F).

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Average pressure in December
Littlefield, AZ

Average pressure in December - Littlefield, AZ
  • Average pressure in December: 30.13"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in December
Littlefield, AZ

Average wind speed in December - Littlefield, AZ
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).

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Average humidity in December
Littlefield, AZ

Average humidity in December - Littlefield, AZ
  • Average humidity in December: 50%

The month with the highest relative humidity is January (52%).
The month with the lowest relative humidity is June (15%).

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Average rainfall in December
Littlefield, AZ

Average rainfall in December - Littlefield, AZ
  • Average rainfall in December: 0.83"

The wettest months (with the highest rainfall) are February and December (0.83").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Littlefield, AZ

Average rainfall days in December - Littlefield, AZ
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall in December
Littlefield, AZ

Average snowfall in December - Littlefield, AZ
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.12").
Months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Littlefield, AZ

Average snowfall days in December - Littlefield, AZ
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is December (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Littlefield, AZ
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 7h

The month with the most sunshine is August (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in December
Littlefield, AZ

Average sunshine days in December - Littlefield, AZ
  • Average sunshine days in December: 23.4 days

The month with the most sunshine days is June (27.6 days).
The month with the least sunshine days is July (17.4 days).

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Average UV index in December
Littlefield, AZ

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

Months with the highest UV index are June and July (UV index 8).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Littlefield, AZ

Average cloud cover in December - Littlefield, AZ
  • Average cloud cover in December: 22

The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in December
Littlefield, AZ

Average visibility in December - Littlefield, AZ
  • 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).

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