Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The average high-temperature decreases in December, shifting from a moderate 59.5°F (15.3°C) in November to a fresh 50.5°F (10.3°C). Lucas's nighttime temperature in December falls to an average of 35.1°F (1.7°C).Humidity
In Lucas, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 9.7 days. Throughout December, 2.52" (64mm) of precipitation is accumulated. Throughout the year, in Lucas, there are 147.6 rainfall days, and 36.89" (937mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In December, in Lucas, it is snowing for 0.3 days. Throughout December, 0.39" (10mm) of snow is accumulated. Throughout the year, there are 4.3 snowfall days, and 2.05" (52mm) of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:06 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:15 pm CST.
Sunshine
In December, the average sunshine in Lucas is 5.5h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Lucas in December?
What is the average humidity in December in Lucas?
How many days does it rain in December in Lucas?
How much does it snow in Lucas in December?
What is the month with the shortest days in Lucas?
How many hours of daylight does Lucas have in December?
When are sunrise and sunset in December in Lucas?
How long on average sun shines in December in Lucas?
What is the month with the lowest UV index in Lucas?
How high is the UV index in December in Lucas?
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 5min
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 3min
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).
Lucas, Arkansas, USA
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