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
In Mountain Home, the average high-temperature in December gently drops from a cool 54.5°F (12.5°C) in November to a chilly 46.6°F (8.1°C). Mountain Home encounters an average low-temperature of 32.4°F (0.2°C) during December nights.Humidity
The months with the highest humidity are February and December, with an average relative humidity of 79%.Rainfall
In Mountain Home, in December, during 13.6 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. Throughout the year, in Mountain Home, there are 187.8 rainfall days, and 32.76" (832mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Mountain Home. The month with the most snowfall in Mountain Home, Tennessee, is December, when snow falls for 6.2 days and typically aggregates up to 3.74" (95mm) of snow.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 7:22 am and sunset at 5:14 pm. On the last day of December, sunrise is at 7:40 am and sunset at 5:24 pm EST.
Sunshine
The average sunshine in December is 5.5h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Mountain Home in December?
What are the most humid months in Mountain Home?
What is the average humidity in December in Mountain Home?
How much does it rain in Mountain Home in December?
What is the snowiest month in Mountain Home?
How much does it snow in Mountain Home in December?
What is the month with the shortest days in Mountain Home?
What is the average length of the day in December in Mountain Home?
When are sunrise and sunset in December in Mountain Home?
How many hours of sunshine does Mountain Home have in December?
What are the months with the lowest UV index in Mountain Home?
How high is the UV index in December in Mountain Home?
Average temperature in December
Mountain Home, TN
- Average high temperature in December: 46.6°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in December: 32.4°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in December
Mountain Home, TN
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Mountain Home, TN
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Mountain Home, TN
- Average humidity in December: 79%
The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is November (75%).
Average rainfall in December
Mountain Home, TN
- Average rainfall in December: 3.07"
The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in December
Mountain Home, TN
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in December
Mountain Home, TN
- Average snowfall in December: 3.74"
The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Mountain Home, TN
- Average snowfall days in December: 6.2 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mountain Home, TN
- 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Mountain Home, TN
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in December
Mountain Home, TN
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Mountain Home, TN
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and August (Cloud cover 31).
Average visibility in December
Mountain Home, TN
- Average visibility in December: 5mi
The months with the highest visibility are April, June, July, October and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September and December (5mi).
Mountain Home, Tennessee, USA
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