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
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a moderate 56.8°F (13.8°C) in November to a frosty 48°F (8.9°C). During December, the temperature in Tumbling tends to dip to an average of 35.4°F (1.9°C) at night.Humidity
In Tumbling, Tennessee, the average relative humidity in December is 79%.Rainfall
In December, in Tumbling, the rain falls for 12.6 days. Throughout December, 3.58" (91mm) of precipitation is accumulated. In Tumbling, Tennessee, during the entire year, the rain falls for 166.6 days and collects up to 38.98" (990mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Tumbling, Tennessee, in December, snow falls for 1.3 days, with typically accumulated 0.59" (15mm) of snow. In Tumbling, during the entire year, snow falls for 9.5 days and aggregates up to 3.98" (101mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December in Tumbling, Tennessee, sunrise is at 6:47 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:49 pm CST.
Sunshine
The average sunshine in December in Tumbling, Tennessee, is 4.7h.UV index
The months with the lowest UV index in Tumbling are February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the average December temperature in Tumbling?
What is the average humidity in December in Tumbling?
How many days does it rain in December in Tumbling?
How much does it snow in Tumbling in December?
What is the month with the shortest days in Tumbling?
How many hours of daylight does Tumbling have in December?
When are sunrise and sunset in December in Tumbling?
How long on average sun shines in December in Tumbling?
What are the months with the lowest UV index in Tumbling?
How high is the UV index in December in Tumbling?
Average temperature in December
Tumbling, TN
- Average high temperature in December: 48°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (43.9°F).
- Average low temperature in December: 35.4°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in December
Tumbling, 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 (29.95"Hg).
Average wind speed in December
Tumbling, TN
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in December
Tumbling, TN
- Average humidity in December: 79%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Tumbling, TN
- Average rainfall in December: 3.58"
The wettest month (with the highest rainfall) is February (4.17").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Tumbling, TN
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in December
Tumbling, TN
- Average snowfall in December: 0.59"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Tumbling, TN
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Tumbling, 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: 4h and 4min
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 36min).
Average sunshine days in December
Tumbling, TN
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in December
Tumbling, TN
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in December
Tumbling, TN
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in December
Tumbling, TN
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Tumbling, Tennessee, USA
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