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
Transition into December marks a drop in the average high-temperature, moving from a refreshing 58.6°F (14.8°C) in November to a frosty 49.6°F (9.8°C). Throughout the month of December, the nighttime temperature in Delaware dips to an average of 35.1°F (1.7°C).Humidity
The average relative humidity in December in Delaware is 78%.Rainfall
In Delaware, Arkansas, in December, it is raining for 10.2 days, with typically 2.83" (72mm) of accumulated precipitation. In Delaware, during the entire year, the rain falls for 156 days and collects up to 37.56" (954mm) of precipitation.Snowfall
January through March and December are months with snowfall in Delaware. December is the first month it typically snows in Delaware. Throughout December, in the average 0.4 snowfall days, it receives 0.31" (8mm) of snow. In Delaware, Arkansas, during the entire year, snow falls for 4.5 days and aggregates up to 2.44" (62mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 7:04 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:11 pm CST.
Sunshine
In Delaware, Arkansas, the average sunshine in December is 5.5h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Delaware. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Delaware in December?
What is the average humidity in December in Delaware?
How much does it rain in Delaware in December?
When does it start snowing in Delaware?
What is the month with the shortest days in Delaware?
How many hours of daylight does Delaware have in December?
When are sunrise and sunset in December in Delaware?
How many hours of sunshine does Delaware have in December?
What are the months with the lowest UV index in Delaware?
How high is the UV index in December in Delaware?
Average temperature in December
Delaware, AR
- Average high temperature in December: 49.6°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (47.5°F).
- Average low temperature in December: 35.1°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in December
Delaware, 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
Delaware, AR
- Average wind speed in December: 5.4mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in December
Delaware, AR
- Average humidity in December: 78%
The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are July, August and October (73%).
Average rainfall in December
Delaware, AR
- Average rainfall in December: 2.83"
The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is January (2.32").
Average rainfall days in December
Delaware, AR
- Average rainfall days in December: 10.2 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (9.7 days).
Average snowfall in December
Delaware, AR
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Delaware, AR
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.8 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
Delaware, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).
Average sunshine days in December
Delaware, AR
- Average sunshine days in December: 19.2 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in December
Delaware, AR
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Delaware, AR
- Average cloud cover in December: 41
The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are June, July and August (Cloud cover 27).
Average visibility in December
Delaware, AR
- Average visibility in December: 5mi
The months with the highest visibility are February, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March, April, May and December (5mi).
Delaware, Arkansas, USA
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