December weather forecastDatto, AR
December
Weather in December
The first month of the winter, December, is also a frosty month in Datto, Arkansas, with an average temperature ranging between max 47.5°F (8.6°C) and min 35.4°F (1.9°C).Temperature
The shift from November to December involves a decrease in the average high-temperature, from a mild 56.8°F (13.8°C) to a chilly 47.5°F (8.6°C). Datto, during December, witnesses an average low-temperature of 35.4°F (1.9°C).Humidity
The average relative humidity in December is 77%.Rainfall
In Datto, during December, the rain falls for 10.2 days and regularly aggregates up to 2.32" (59mm) of precipitation. In Datto, Arkansas, during the entire year, the rain falls for 150.2 days and collects up to 35.2" (894mm) of precipitation.Snowfall
Months with snowfall are January through March, October through December. In Datto, during December, snow falls for 0.9 days and regularly aggregates up to 0.55" (14mm) of snow. In Datto, during the entire year, snow falls for 7.3 days and aggregates up to 3.66" (93mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Datto.On the first day of the month, sunrise is at 6:56 am and sunset at 4:47 pm. On the last day of December, sunrise is at 7:14 am and sunset at 4:58 pm CST.
Sunshine
The average sunshine in December in Datto is 5.2h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 2 in December transforms into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. 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
Average temperature in December
Datto, AR
- Average high temperature in December: 47.5°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in December
Datto, AR
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Datto, AR
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in December
Datto, AR
- Average humidity in December: 77%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Datto, AR
- Average rainfall in December: 2.32"
The wettest months (with the highest rainfall) are April and May (4.37").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Datto, AR
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Datto, AR
- Average snowfall in December: 0.55"
The month with the highest snowfall is February (1.18").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Datto, AR
- Average snowfall days in December: 0.9 days
The months with the highest number of snowfall days are January and February (2.3 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
Datto, AR
- Average daylight in December: 9h and 42min
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 12min
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 54min).
Average sunshine days in December
Datto, AR
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (13.2 days).
Average UV index in December
Datto, AR
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Datto, AR
- Average cloud cover in December: 44
The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in December
Datto, 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).
