December weather forecast and climate
Little Rock, AR

Arkansas State Capital in Little Rock, Arkansas
Arkansas State Capital in Little Rock, Arkansas
The first month of the winter, December, is still a cool month in Little Rock, Arkansas, with average temperature ranging between max 51.8°F (11°C) and min 38.3°F (3.5°C).

Temperature

In Little Rock, the average high-temperature in December slightly decreases, from a moderate 60.3°F (15.7°C) in November, to a cool 51.8°F (11°C). The average low-temperature, in December, is 38.3°F (3.5°C).

Humidity

Months with the highest humidity in Little Rock are March and December, with an average relative humidity of 77%.

Rainfall

In Little Rock, during 9.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, in Little Rock, Arkansas, there are 133.5 rainfall days, and 18.94" (481mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Little Rock are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 3.5 snowfall days, and 0.79" (20mm) of snow is accumulated.

Daylight

The month with the shortest days in Little Rock is December, with an average of 9.9h of daylight.

Sunshine

In December, the average sunshine in Little Rock is 5.4h.

UV index

Months with the lowest UV index in Little Rock are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Little Rock?

In December, in Little Rock, Arkansas, the average high-temperature is 51.8°F (11°C), and the average low-temperature is 38.3°F (3.5°C).

What is the most humid month in Little Rock?

March and December, with an average relative humidity of 77%, are most humid months in Little Rock, Arkansas.

What is the average humidity in December in Little Rock?

In Little Rock, the average relative humidity in December is 77%.

How much does it rain in Little Rock in December?

In Little Rock, in December, during 9.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

When does it start snowing in Little Rock?

December is the first month it typically snows in Little Rock. 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 Little Rock?

The month with the shortest days in Little Rock is December, with an average of 9.9h of daylight.

How many hours of daylight does Little Rock have in December?

In Little Rock, Arkansas, the average length of the day in December is 9.9h.

How long on average sun shines in December in Little Rock?

The average sunshine in December is 5.4h.

What are the months with the lowest UV index in Little Rock?

Months with the lowest UV index in Little Rock, Arkansas, are January, February, November and December, with an average maximum UV index of 3.

How high is the UV index in December in Little Rock?

In Little Rock, Arkansas, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.
Average temperature in December - Little Rock, AR
  • Average high temperature in December: 51.8°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (34.2°F).

Average pressure in December - Little Rock, AR
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in December - Little Rock, AR
  • Average wind speed in December: 7.5mph

The windiest month (with the highest average wind speed) is February (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in December - Little Rock, AR
  • Average humidity in December: 77%

Months with the highest relative humidity are March and December (77%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December - Little Rock, AR
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is April (2.24").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in December - Little Rock, AR
  • Average rainfall days in December: 9.1 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in December - Little Rock, AR
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.51").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in December - Little Rock, AR
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Little Rock, AR
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5.4h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 5.2h).

Average sunshine days in December - Little Rock, AR
  • Average sunshine days in December: 20 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in December - Little Rock, AR
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December - Little Rock, AR
  • Average cloud cover in December: 42

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in December - Little Rock, AR
  • 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).