December weather forecastBumpus Mills, TN
December
Weather in December
The first month of the winter, December, is still a chilly month in Bumpus Mills, Tennessee, with an average temperature ranging between max 47.5°F (8.6°C) and min 35.4°F (1.9°C).Temperature
Bumpus Mills's progression into December involves a minor drop in the average high-temperature, slightly receding from a refreshing 56.3°F (13.5°C) in November to a frosty 47.5°F (8.6°C). December's nights observe an average temperature of 35.4°F (1.9°C).Humidity
The months with the highest humidity in Bumpus Mills are March and December, with an average relative humidity of 79%.Rainfall
In Bumpus Mills, Tennessee, in December, during 12.2 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Bumpus Mills, Tennessee, during the entire year, the rain falls for 166.6 days and collects up to 36.54" (928mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Bumpus Mills, during December, snow falls for 1.9 days and regularly aggregates up to 1.06" (27mm) of snow. In Bumpus Mills, during the entire year, snow falls for 12.1 days and aggregates up to 4.88" (124mm) of snow.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Bumpus Mills.On the first day of the month, sunrise is at 6:45 am and sunset at 4:35 pm. On the last day of December, sunrise is at 7:03 am and sunset at 4:45 pm CST.
Sunshine
In December, the average sunshine in Bumpus Mills, Tennessee, is 4.7h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Enhance your sun protection with tightly woven, yet airy clothing. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bumpus Mills, TN
- Average high temperature in December: 47.5°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (43.3°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in December
Bumpus Mills, 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
Bumpus Mills, TN
- Average wind speed in December: 7.8mph
The windiest months (with the highest average wind speed) are January, February and April (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in December
Bumpus Mills, TN
- Average humidity in December: 79%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Bumpus Mills, TN
- Average rainfall in December: 3.23"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Bumpus Mills, TN
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in December
Bumpus Mills, TN
- Average snowfall in December: 1.06"
The month with the highest snowfall is March (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Bumpus Mills, TN
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is January (3.8 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
Bumpus Mills, TN
- Average daylight in December: 9h and 42min
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: 4h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
Bumpus Mills, TN
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Bumpus Mills, 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
Bumpus Mills, TN
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are June and September (Cloud cover 30).
Average visibility in December
Bumpus Mills, TN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
