December weather forecast
Caryville, TN

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Weather in December

The first month of the winter, December, is also a frosty month in Caryville, Tennessee, with an average temperature varying between 34.3°F (1.3°C) and 47.8°F (8.8°C).

Temperature

Caryville records a mild change in average high-temperature during December, easing from a moderate 55.8°F (13.2°C) in November to a chilly 47.8°F (8.8°C). Throughout December, the average low-temperature dips to a cold 34.3°F (1.3°C).

Humidity

February and December, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Caryville, in December, it is raining for 15.1 days, with typically 3.58" (91mm) of accumulated precipitation. Throughout the year, in Caryville, there are 184.3 rainfall days, and 40.16" (1020mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In Caryville, in December, snow falls for 4.5 days, with typically accumulated 1.06" (27mm) of snow. Throughout the year, there are 22.9 snowfall days, and 6.61" (168mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Caryville, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 7:30 am and sunset at 5:22 pm. On the last day of December, in Caryville, sunrise is at 7:48 am and sunset at 5:32 pm EST.

Sunshine

In December, the average sunshine is 4.9h.

UV index

The months with the lowest UV index in Caryville are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the average December temperature in Caryville?

The high-temperature in Caryville, Tennessee, during December is 47.8°F (8.8°C) and the low-temperature is 34.3°F (1.3°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is estimated at 98.6°F (37°C).

What is the most humid month in Caryville?

February and December, with an average relative humidity of 80%, are most humid months in Caryville, Tennessee.

What is the average humidity in December in Caryville?

The average relative humidity in December in Caryville, Tennessee, is 80%.

How much does it rain in Caryville in December?

In Caryville, Tennessee, in December, during 15.1 rainfall days, 3.58" (91mm) of precipitation is typically accumulated.

How much does it snow in Caryville in December?

In Caryville, Tennessee, during December, snow falls for 4.5 days and regularly aggregates up to 1.06" (27mm) of snow.

What is the month with the shortest days in Caryville?

The month with the shortest days in Caryville, Tennessee, is December, with an average of 9h and 42min of daylight.

How many hours of daylight does Caryville have in December?

In December, the average day length in Caryville, Tennessee, is 9h and 44min.

When is the sunrise / sunset in December in Caryville?

In December, on the first day of the month, sunrise is at 7:30 am and sunset at 5:22 pm. On the last day of the month, in Caryville, sunrise is at 7:48 am and sunset at 5:32 pm EST.

How many hours of sunshine does Caryville have in December?

The average sunshine duration in December is 4.9h.

What are the months with the lowest UV index in Caryville?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in December in Caryville?

In Caryville, Tennessee, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Caryville, TN

Average temperature in December - Caryville, TN
  • Average high temperature in December: 47.8°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (43.2°F).

  • Average low temperature in December: 34.3°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).

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Average pressure in December
Caryville, TN

Average pressure in December - Caryville, TN
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in December
Caryville, TN

Average wind speed in December - Caryville, TN
  • Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in December
Caryville, TN

Average humidity in December - Caryville, TN
  • Average humidity in December: 80%

The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, July and August (75%).

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Average rainfall in December
Caryville, TN

Average rainfall in December - Caryville, TN
  • Average rainfall in December: 3.58"

The wettest month (with the highest rainfall) is February (4.8").
The driest month (with the least rainfall) is September (2.2").

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Average rainfall days in December
Caryville, TN

Average rainfall days in December - Caryville, TN
  • Average rainfall days in December: 15.1 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.7 days).

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Average snowfall in December
Caryville, TN

Average snowfall in December - Caryville, TN
  • Average snowfall in December: 1.06"

The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Caryville, TN

Average snowfall days in December - Caryville, TN
  • Average snowfall days in December: 4.5 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Caryville, TN

Average daylight in December / Average sunshine in December - Caryville, 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 5min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days in December
Caryville, TN

Average sunshine days in December - Caryville, TN
  • Average sunshine days in December: 14.4 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).

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Average UV index in December
Caryville, TN

Average UV index in December - Caryville, 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).

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Average cloud cover in December
Caryville, TN

Average cloud cover in December - Caryville, TN
  • Average cloud cover in December: 50

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in December
Caryville, TN

Average visibility in December - Caryville, TN
  • Average visibility in December: 5mi

The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).

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Caryville, Tennessee, USA

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