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
With the onset of December, Oak Grove Heights's average high-temperature slightly adjusts, moderately receding from November's refreshing 57°F (13.9°C) to a frosty 48.4°F (9.1°C). During December, the average low-temperature is a cold 36.3°F (2.4°C).Humidity
In December, the average relative humidity is 77%.Rainfall
In Oak Grove Heights, during December, the rain falls for 8.7 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Oak Grove Heights, during the entire year, the rain falls for 130.6 days and collects up to 20.35" (517mm) of precipitation.Snowfall
Months with snowfall are January through March, October through December. In Oak Grove Heights, in December, during 0.8 snowfall days, 0.35" (9mm) of snow is typically accumulated. In Oak Grove Heights, Arkansas, during the entire year, snow falls for 6 days and aggregates up to 2.56" (65mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:55 am and sunset at 4:47 pm. On the last day of December, sunrise is at 7:12 am and sunset at 4:57 pm CST.
Sunshine
In December, the average sunshine is 5h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Oak Grove Heights?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Oak Grove Heights have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Oak Grove Heights, AR
- Average high temperature in December: 48.4°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in December: 36.3°F
The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Oak Grove Heights, 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
Oak Grove Heights, AR
- Average wind speed in December: 8.7mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in December
Oak Grove Heights, 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
Oak Grove Heights, AR
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days in December
Oak Grove Heights, AR
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in December
Oak Grove Heights, AR
- Average snowfall in December: 0.35"
The month with the highest snowfall is March (0.75").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Oak Grove Heights, 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 May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Oak Grove Heights, 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 0min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Oak Grove Heights, AR
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is July (14.1 days).
Average UV index in December
Oak Grove Heights, 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
Oak Grove Heights, AR
- Average cloud cover in December: 45
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in December
Oak Grove Heights, 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).
Oak Grove Heights, Arkansas, USA
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