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
Onset of December witnesses a reduction in the average high-temperature, falling from a refreshing 58.1°F (14.5°C) in November to a frosty 49.1°F (9.5°C). Jonesboro records a steady low-temperature average of 36.9°F (2.7°C) during December.Humidity
In December, the average relative humidity is 77%.Rainfall
In Jonesboro, during December, the rain falls for 9.4 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 145.8 rainfall days, and 29.09" (739mm) of precipitation is accumulated.Snowfall
Months with snowfall in Jonesboro are January through March, October through December. In Jonesboro, in December, during 0.8 snowfall days, 0.31" (8mm) of snow is typically accumulated. Throughout the year, in Jonesboro, there are 6 snowfall days, and 2.28" (58mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:55 am and sunset at 4:49 pm. On the last day of December, sunrise is at 7:12 am and sunset at 4:59 pm CST.
Sunshine
The average sunshine in December in Jonesboro, Arkansas, is 5.1h.UV index
The months with the lowest UV index in Jonesboro, Arkansas, are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Jonesboro?
What is the average humidity in December in Jonesboro?
How much does it rain in Jonesboro in December?
How much does it snow in Jonesboro in December?
What is the month with the shortest days in Jonesboro?
How many hours of daylight does Jonesboro have in December?
What time are sunrise and sunset in December in Jonesboro?
How many hours of sunshine does Jonesboro have in December?
What are the months with the lowest UV index in Jonesboro?
What is the UV index intensity in December in Jonesboro?
Average temperature in December
Jonesboro, AR
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in December: 36.9°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in December
Jonesboro, 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
Jonesboro, AR
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
Jonesboro, AR
- Average humidity in December: 77%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Jonesboro, AR
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in December
Jonesboro, AR
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in December
Jonesboro, AR
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Jonesboro, AR
- Average snowfall days in December: 0.8 days
The months with the highest number of snowfall days are January and February (1.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jonesboro, AR
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in December
Jonesboro, AR
- Average sunshine days in December: 19.7 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in December
Jonesboro, AR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Jonesboro, AR
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in December
Jonesboro, 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).
Jonesboro, Arkansas, USA
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