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
The onset of December brings a small change in high-temperatures, falling from a cool 53.2°F (11.8°C) in November to a frosty 44.2°F (6.8°C). During December, the temperature in Barnesville is averaged to a low of 31.6°F (-0.2°C) at night.Humidity
October and December, with an average relative humidity of 78%, are the most humid months in Barnesville.Rainfall
In Barnesville, Maryland, in December, during 7.2 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, in Barnesville, there are 115.4 rainfall days, and 10.59" (269mm) of precipitation is accumulated.Snowfall
Months with snowfall in Barnesville, Maryland, are January through April, November and December. In December, it is snowing for 2.1 days. Throughout December, 0.47" (12mm) of snow is accumulated. In Barnesville, Maryland, during the entire year, snow falls for 12.7 days and aggregates up to 2.24" (57mm) of snow.Daylight
December has the shortest days of the year in Barnesville, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:10 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:56 pm EST.
Sunshine
The average sunshine in December in Barnesville is 5.1h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 2 in December translates into these instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Barnesville?
What is the most humid month in Barnesville?
What is the average humidity in December in Barnesville?
How many days does it rain in December in Barnesville?
How many days does it snow in December in Barnesville?
What is the month with the shortest days in Barnesville?
How many hours of daylight does Barnesville have in December?
When is the sunrise / sunset in December in Barnesville?
How many hours of sunshine does Barnesville have in December?
What are the months with the lowest UV index in Barnesville?
How high is the UV index in December in Barnesville?
Average temperature in December
Barnesville, MD
- Average high temperature in December: 44.2°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in December: 31.6°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in December
Barnesville, MD
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in December
Barnesville, MD
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in December
Barnesville, MD
- Average humidity in December: 78%
The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall in December
Barnesville, MD
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is August (1.5").
The driest month (with the least rainfall) is September (0.51").
Average rainfall days in December
Barnesville, MD
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Barnesville, MD
- Average snowfall in December: 0.47"
The month with the highest snowfall is January (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Barnesville, MD
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Barnesville, MD
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 0min).
Average sunshine days in December
Barnesville, MD
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is May (14.6 days).
Average UV index in December
Barnesville, MD
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Barnesville, MD
- Average cloud cover in December: 45
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in December
Barnesville, MD
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Barnesville, Maryland, USA
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