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
O'Kean's average high-temperature decreases in December, falling from a refreshing 57.2°F (14°C) in November to a chilly 48.2°F (9°C). Throughout December, O'Kean witnesses a consistent average low-temperature of 36°F (2.2°C).Humidity
The average relative humidity in December in O'Kean is 76%.Rainfall
The month with the least rainfall is December, when the rain falls for 10.3 days and typically collects 2.01" (51mm) of precipitation.Snowfall
January through March, November and December are months with snowfall in O'Kean. In O'Kean, during December, snow falls for 0.7 days and regularly aggregates up to 0.51" (13mm) of snow. Throughout the year, in O'Kean, there are 6.5 snowfall days, and 4.02" (102mm) of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:56 am and sunset at 4:48 pm. On the last day of December, in O'Kean, Arkansas, sunrise is at 7:14 am and sunset at 4:59 pm CST.
Sunshine
The average sunshine in December is 5.1h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are December temperatures in O'Kean?
What is the average humidity in December in O'Kean?
What is the driest month in O'Kean?
How many days does it rain in December in O'Kean?
How many days does it snow in December in O'Kean?
What is the month with the shortest days in O'Kean?
How many hours of daylight does O'Kean have in December?
When are sunrise and sunset in December in O'Kean?
How long on average sun shines in December in O'Kean?
What is the month with the lowest UV index in O'Kean?
How high is the UV index in December in O'Kean?
Average temperature in December
O'Kean, AR
- Average high temperature in December: 48.2°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in December: 36°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 (30.9°F).
Average pressure in December
O'Kean, 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
O'Kean, AR
- Average wind speed in December: 8.4mph
The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in December
O'Kean, AR
- Average humidity in December: 76%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
O'Kean, AR
- Average rainfall in December: 2.01"
The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is December (2.01").
Average rainfall days in December
O'Kean, AR
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in December
O'Kean, AR
- Average snowfall in December: 0.51"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
O'Kean, AR
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
O'Kean, AR
- Average daylight in December: 9h and 4min
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 42min).
- 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: 5h and 0min).
Average sunshine days in December
O'Kean, AR
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
O'Kean, AR
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
O'Kean, AR
- Average cloud cover in December: 43
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in December
O'Kean, 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).
O'Kean, Arkansas, USA
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