December weather forecastSunny Slope, TN
December
Weather in December
December, the first month of the winter in Sunny Slope, is also a frosty month, with an average temperature fluctuating between 49.1°F (9.5°C) and 35.4°F (1.9°C).Temperature
December is characterized by a mild reduction in the average high-temperature, from a moderate 57.2°F (14°C) in November to a chilly 49.1°F (9.5°C). Sunny Slope experiences an average low-temperature of 35.4°F (1.9°C) in month of December.Humidity
The most humid month in Sunny Slope, Tennessee, is December, with an average relative humidity of 80%.Rainfall
In Sunny Slope, in December, it is raining for 12.9 days, with typically 3.39" (86mm) of accumulated precipitation. Throughout the year, in Sunny Slope, there are 176.2 rainfall days, and 40.91" (1039mm) of precipitation is accumulated.Snowfall
Months with snowfall in Sunny Slope are January through April, November and December. In Sunny Slope, during December, snow falls for 2.4 days and regularly aggregates up to 0.75" (19mm) of snow. In Sunny Slope, during the entire year, snow falls for 13.8 days and aggregates up to 3.74" (95mm) of snow.Daylight
The month with the shortest days in Sunny Slope is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:36 am and sunset at 4:30 pm. On the last day of December, sunrise is at 6:54 am and sunset at 4:41 pm CST.
Sunshine
In December, the average sunshine in Sunny Slope is 4.7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sunny Slope, TN
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in December
Sunny Slope, 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 (29.97"Hg).
Average wind speed in December
Sunny Slope, TN
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in December
Sunny Slope, TN
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in December
Sunny Slope, TN
- Average rainfall in December: 3.39"
The wettest months (with the highest rainfall) are February and July (4.45").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days in December
Sunny Slope, TN
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in December
Sunny Slope, TN
- Average snowfall in December: 0.75"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Sunny Slope, TN
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is January (4.2 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
Sunny Slope, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Sunny Slope, TN
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in December
Sunny Slope, 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, February and December (UV index 2).
Average cloud cover in December
Sunny Slope, TN
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in December
Sunny Slope, TN
- Average visibility in December: 6mi
The months with the highest visibility are February, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, March, May and July (5mi).
