December weather forecastCoalmont, TN
December
Weather in December
December, the first month of the winter in Coalmont, is still a chilly month, with an average temperature fluctuating between 48.2°F (9°C) and 34.7°F (1.5°C).Temperature
Coalmont's December weather features a light decline in high-temperatures, reducing from a mild 55.9°F (13.3°C) in November to a chilly 48.2°F (9°C). December nights are marked by an average low-temperature of 34.7°F (1.5°C).Humidity
With an average relative humidity of 82%, December is the most humid month in Coalmont.Rainfall
In Coalmont, in December, during 13.5 rainfall days, 4.21" (107mm) of precipitation is typically accumulated. Throughout the year, there are 182.8 rainfall days, and 45.91" (1166mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In December, in Coalmont, Tennessee, it is snowing for 2.8 days. Throughout December, 1.46" (37mm) of snow is accumulated. Throughout the year, in Coalmont, there are 16.6 snowfall days, and 6.5" (165mm) 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 6:33 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 4:40 pm CST.
Sunshine
In December, the average sunshine is 4.7h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Coalmont, TN
- Average high temperature in December: 48.2°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (44.1°F).
- Average low temperature in December: 34.7°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in December
Coalmont, TN
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Coalmont, TN
- Average wind speed in December: 6.4mph
The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in December
Coalmont, TN
- Average humidity in December: 82%
The month with the highest relative humidity is December (82%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in December
Coalmont, TN
- Average rainfall in December: 4.21"
The wettest month (with the highest rainfall) is July (4.92").
The driest month (with the least rainfall) is November (2.8").
Average rainfall days in December
Coalmont, TN
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (10 days).
Average snowfall in December
Coalmont, TN
- Average snowfall in December: 1.46"
The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Coalmont, TN
- Average snowfall days in December: 2.8 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Coalmont, TN
- Average daylight in December: 9h and 48min
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: 4h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Coalmont, TN
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in December
Coalmont, TN
- 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 and December (UV index 2).
Average cloud cover in December
Coalmont, TN
- Average cloud cover in December: 53
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 34).
Average visibility in December
Coalmont, TN
- Average visibility in December: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
