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
December is characterized by a mild reduction in the average high-temperature, from a refreshing 61°F (16.1°C) in November to a cool 52.9°F (11.6°C). During December nights, Cooleyville witnesses a consistent average temperature of 37.8°F (3.2°C).Humidity
In December, the average relative humidity in Cooleyville is 79%.Rainfall
In Cooleyville, in December, during 11.4 rainfall days, 3.58" (91mm) of precipitation is typically accumulated. Throughout the year, in Cooleyville, there are 149.1 rainfall days, and 37.4" (950mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Cooleyville. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 3.7 snowfall days, and 1.57" (40mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:02 am and sunset at 5:05 pm. On the last day of December, sunrise is at 7:20 am and sunset at 5:16 pm CST.
Sunshine
The months with the least sunshine are February and December, with an average of 5.1h of sunshine.UV index
The month with the lowest UV index in Cooleyville is December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for Cooleyville in December?
What is the average humidity in December in Cooleyville?
How many days does it rain in December in Cooleyville?
When does it start snowing in Cooleyville?
What is the month with the shortest days in Cooleyville?
How many hours of daylight does Cooleyville have in December?
When is the sunrise / sunset in December in Cooleyville?
What is the month with the least sunshine in Cooleyville?
How long on average sun shines in December in Cooleyville?
When is the lowest UV index in Cooleyville?
What is the UV index intensity in December in Cooleyville?
Average temperature in December
Cooleyville, AR
- Average high temperature in December: 52.9°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (50.5°F).
- Average low temperature in December: 37.8°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in December
Cooleyville, AR
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Cooleyville, AR
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Cooleyville, AR
- Average humidity in December: 79%
The months with the highest relative humidity are February and March (80%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Cooleyville, AR
- Average rainfall in December: 3.58"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (2.24").
Average rainfall days in December
Cooleyville, AR
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is November (9.5 days).
Average snowfall in December
Cooleyville, AR
- Average snowfall in December: 0.28"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Cooleyville, AR
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in December /
Average sunshine in December
Cooleyville, AR
- 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: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days in December
Cooleyville, AR
- Average sunshine days in December: 18.8 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is February (13.9 days).
Average UV index in December
Cooleyville, AR
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Cooleyville, AR
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Cooleyville, AR
- Average visibility in December: 5mi
The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).
Cooleyville, Arkansas, USA
Weather forecast for your location
2. Allow the app to use your location
