December weather forecastLucas, AR
December
Weather in December
The first month of the winter, December, is still a cool month in Lucas, Arkansas, with an average temperature fluctuating between 35.1°F (1.7°C) and 50.5°F (10.3°C).Temperature
December brings a drop in Lucas's average high-temperature, falling from a moderate 59.5°F (15.3°C) in November to a cool 50.5°F (10.3°C). In Lucas, December is marked by an average low-temperature of 35.1°F (1.7°C).Humidity
In December, the average relative humidity is 77%.Rainfall
In Lucas, Arkansas, in December, it is raining for 9.7 days, with typically 2.52" (64mm) of accumulated precipitation. In Lucas, during the entire year, the rain falls for 147.6 days and collects up to 36.89" (937mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Lucas, during December, snow falls for 0.3 days and regularly aggregates up to 0.39" (10mm) of snow. In Lucas, during the entire year, snow falls for 4.3 days and aggregates up to 2.05" (52mm) of snow.Daylight
December has the shortest days of the year in Lucas, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:06 am and sunset at 5:04 pm. On the last day of December, sunrise is at 7:24 am and sunset at 5:15 pm CST.
Sunshine
The average sunshine in December in Lucas is 5.5h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lucas, AR
- Average high temperature in December: 50.5°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (48.2°F).
- Average low temperature in December: 35.1°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Lucas, AR
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Lucas, AR
- Average wind speed in December: 5.5mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Lucas, AR
- Average humidity in December: 77%
The months with the highest relative humidity are February, March and May (78%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in December
Lucas, AR
- Average rainfall in December: 2.52"
The wettest month (with the highest rainfall) is May (5.31").
The driest month (with the least rainfall) is January (2.09").
Average rainfall days in December
Lucas, AR
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is August (15.1 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Lucas, AR
- Average snowfall in December: 0.39"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Lucas, AR
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.8 days).
The 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
Lucas, AR
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Lucas, AR
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in December
Lucas, AR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Lucas, AR
- Average cloud cover in December: 41
The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility in December
Lucas, AR
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
