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 reveals a small adjustment in temperature, transitioning from an average high of a fresh 54.1°F (12.3°C) in November to a frosty 46.2°F (7.9°C). Jeffers experiences an average low-temperature of 32.9°F (0.5°C) in month of December.Humidity
The months with the highest humidity are February and December, with an average relative humidity of 81%.Rainfall
In Jeffers, in December, it is raining for 12.8 days, with typically 3.54" (90mm) of accumulated precipitation. In Jeffers, during the entire year, the rain falls for 174 days and collects up to 39.69" (1008mm) of precipitation.Snowfall
Months with snowfall in Jeffers, Tennessee, are January through April, October through December. In Jeffers, during December, snow falls for 6.3 days and regularly aggregates up to 2.4" (61mm) of snow. In Jeffers, during the entire year, snow falls for 31.5 days and aggregates up to 13.11" (333mm) of snow.Daylight
The month with the shortest days in Jeffers is December, with an average of 9h and 42min of daylight.On the first day of December in Jeffers, sunrise is at 7:31 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:32 pm EST.
Sunshine
In Jeffers, Tennessee, the average sunshine in December is 4.4h.UV index
The months with the lowest UV index in Jeffers are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What are December temperatures in Jeffers?
What are the most humid months in Jeffers?
What is the average humidity in December in Jeffers?
How much does it rain in Jeffers in December?
How much does it snow in Jeffers in December?
What is the month with the shortest days in Jeffers?
What is the average length of the day in December in Jeffers?
When is the sunrise / sunset in December in Jeffers?
How long on average sun shines in December in Jeffers?
What are the months with the lowest UV index in Jeffers?
What is the UV index reading in December in Jeffers?
Average temperature in December
Jeffers, TN
- Average high temperature in December: 46.2°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (41.9°F).
- Average low temperature in December: 32.9°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in December
Jeffers, TN
- Average pressure in December: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Jeffers, TN
- Average wind speed in December: 6mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in December
Jeffers, TN
- Average humidity in December: 81%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is June (77%).
Average rainfall in December
Jeffers, TN
- Average rainfall in December: 3.54"
The wettest month (with the highest rainfall) is February (4.53").
The driest months (with the least rainfall) are September and November (2.56").
Average rainfall days in December
Jeffers, TN
- Average rainfall days in December: 12.8 days
The months with the highest number of rainy days are May and July (18.8 days).
The month with the least rainy days is November (9.9 days).
Average snowfall in December
Jeffers, TN
- Average snowfall in December: 2.4"
The month with the highest snowfall is February (4.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Jeffers, TN
- Average snowfall days in December: 6.3 days
The months with the highest number of snowfall days are January and February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jeffers, 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 2min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Jeffers, TN
- Average sunshine days in December: 13.8 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Jeffers, TN
- Average UV index in December: 2
The months with the highest UV index are 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
Jeffers, TN
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in December
Jeffers, TN
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Jeffers, Tennessee, USA
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