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 ushers in a slight temperature change, with average high-temperatures reducing from November's moderate 58.5°F (14.7°C) to a chilly 49.3°F (9.6°C). An average nighttime temperature of 34.5°F (1.4°C) is observed in Cecil during December.Humidity
In Cecil, the average relative humidity in December is 76%.Rainfall
In Cecil, in December, during 9.7 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. Throughout the year, in Cecil, there are 139.2 rainfall days, and 34.57" (878mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Cecil. Throughout December, in the average 0.2 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, there are 3.9 snowfall days, and 2.05" (52mm) of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:07 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:13 pm CST.
Sunshine
The average sunshine in December is 5.6h.UV index
December is the month with the lowest UV index in Cecil, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the usual temperature for Cecil in December?
What is the average humidity in December in Cecil?
How many days does it rain in December in Cecil?
When does it start to snow in Cecil?
What is the month with the shortest days in Cecil?
What is the average length of the day in December in Cecil?
What time are sunrise and sunset in December in Cecil?
How many hours of sunshine does Cecil have in December?
When is the lowest UV index in Cecil?
How high is the UV index in December in Cecil?
Average temperature in December
Cecil, AR
- Average high temperature in December: 49.3°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in December: 34.5°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in December
Cecil, 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
Cecil, AR
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).
Average humidity in December
Cecil, AR
- Average humidity in December: 76%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in December
Cecil, AR
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is July (2.17").
Average rainfall days in December
Cecil, AR
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Cecil, AR
- Average snowfall in December: 0.28"
The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Cecil, AR
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (1.7 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
Cecil, AR
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Cecil, AR
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in December
Cecil, AR
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Cecil, AR
- Average cloud cover in December: 40
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Cecil, AR
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are April and May (5mi).
Cecil, Arkansas, USA
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