December weather forecastPrattsville, AR
December
Weather in December
The first month of the winter, December, is still a cool month in Prattsville, Arkansas, with an average temperature varying between 38.3°F (3.5°C) and 52.3°F (11.3°C).Temperature
A mild drop in Prattsville's average high-temperature is observed in December, transitioning from a moderate 60.6°F (15.9°C) in November to a fresh 52.3°F (11.3°C). The average temperature in Prattsville drops to a wintry 38.3°F (3.5°C) during the night in the month of December.Humidity
In December, the average relative humidity in Prattsville is 78%.Rainfall
In Prattsville, during December, the rain falls for 11.6 days and regularly aggregates up to 3.46" (88mm) of precipitation. In Prattsville, during the entire year, the rain falls for 151.8 days and collects up to 34.96" (888mm) of precipitation.Snowfall
January through March and December are months with snowfall in Prattsville. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 3.8 snowfall days, and 1.38" (35mm) of snow is accumulated.Daylight
The month with the shortest days in Prattsville is December, with an average of 9h and 54min of daylight.On the first day of December in Prattsville, sunrise is at 6:58 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:10 pm CST.
Sunshine
In December, the average sunshine is 5.3h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Around midday, solar radiation is most harmful; hence, exposure should be limited. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Prattsville, AR
- Average high temperature in December: 52.3°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°F).
- Average low temperature in December: 38.3°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in December
Prattsville, 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 (29.94"Hg).
Average wind speed in December
Prattsville, AR
- Average wind speed in December: 7mph
The windiest months (with the highest average wind speed) are March and April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Prattsville, AR
- Average humidity in December: 78%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (70%).
Average rainfall in December
Prattsville, AR
- Average rainfall in December: 3.46"
The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in December
Prattsville, AR
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in December
Prattsville, AR
- Average snowfall in December: 0.08"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Prattsville, AR
- Average snowfall days in December: 0.6 days
The months with the highest number of snowfall days are January and February (1.3 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
Prattsville, AR
- Average daylight in December: 9h and 54min
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 18min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in December
Prattsville, AR
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in December
Prattsville, AR
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Prattsville, AR
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in December
Prattsville, AR
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
