December weather forecastRed Sulphur Springs, TN
December
Weather in December
December, the first month of the winter in Red Sulphur Springs, is still a cool month, with an average temperature varying between 51.1°F (10.6°C) and 37.9°F (3.3°C).Temperature
The average high-temperature slightly decreases in December, shifting from a moderate 59.4°F (15.2°C) in November to a fresh 51.1°F (10.6°C). In Red Sulphur Springs, an average low-temperature of 37.9°F (3.3°C) is recorded during December nights.Humidity
The most humid month is December, with an average relative humidity of 80%.Rainfall
In Red Sulphur Springs, during December, the rain falls for 11.9 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 159.1 rainfall days, and 31.85" (809mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Red Sulphur Springs, in December, during 0.8 snowfall days, 0.2" (5mm) of snow is typically accumulated. In Red Sulphur Springs, during the entire year, snow falls for 6.1 days and aggregates up to 0.83" (21mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Red Sulphur Springs, Tennessee.On the first day of December in Red Sulphur Springs, sunrise is at 6:43 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 4:51 pm CST.
Sunshine
December has the least sunshine of the year in Red Sulphur Springs, with an average of 4.6h of sunshine.UV index
December is the month with the lowest UV index in Red Sulphur Springs, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Red Sulphur Springs, TN
- Average high temperature in December: 51.1°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (47.3°F).
- Average low temperature in December: 37.9°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).
Average pressure in December
Red Sulphur Springs, TN
- 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 (29.96"Hg).
Average wind speed in December
Red Sulphur Springs, TN
- Average wind speed in December: 7.3mph
The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in December
Red Sulphur Springs, TN
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Red Sulphur Springs, TN
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in December
Red Sulphur Springs, TN
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (9 days).
Average snowfall in December
Red Sulphur Springs, TN
- Average snowfall in December: 0.2"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Red Sulphur Springs, TN
- Average snowfall days in December: 0.8 days
The months with the highest number of snowfall days are January and February (2.1 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
Red Sulphur Springs, 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 36min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Red Sulphur Springs, TN
- Average sunshine days in December: 17.4 days
The months with the most sunshine days are October and November (19.3 days).
The month with the least sunshine days is July (11 days).
Average UV index in December
Red Sulphur Springs, TN
- 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
Red Sulphur Springs, TN
- Average cloud cover in December: 50
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
Red Sulphur Springs, TN
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, May and July (5mi).
