December weather forecast
Rivertrace, TN

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Weather in December

The first month of the winter, December, is also a frosty month in Rivertrace, Tennessee, with an average temperature fluctuating between 49.5°F (9.7°C) and 35.2°F (1.8°C).

Temperature

December's arrival subtly correlates with a reduction in the average high-temperature, down from a refreshing 57.2°F (14°C) in November to a chilly 49.5°F (9.7°C). During December, Rivertrace records a consistent average nighttime temperature of 35.2°F (1.8°C).

Humidity

December is the most humid month, with an average relative humidity of 79%.

Rainfall

In Rivertrace, during December, the rain falls for 11.1 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Rivertrace, Tennessee, there are 148.2 rainfall days, and 18.23" (463mm) of precipitation is accumulated.

Snowfall

January through March, October through December are months with snowfall. In December, it is snowing for 3.6 days. Throughout December, 0.63" (16mm) of snow is accumulated. Throughout the year, there are 18.9 snowfall days, and 3.58" (91mm) of snow is accumulated.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Rivertrace, Tennessee.
On the first day of December in Rivertrace, Tennessee, sunrise is at 7:28 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:32 pm EST.

Sunshine

In Rivertrace, the average sunshine in December is 5.2h.

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 minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What are December temperatures in Rivertrace?

The high-temperature, in December, in Rivertrace, records 49.5°F (9.7°C), while the low-temperature is 35.2°F (1.8°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in September is evaluated at 86°F (30°C).

What is the most humid month in Rivertrace?

The most humid month in Rivertrace is December, with an average relative humidity of 79%.

What is the average humidity in December in Rivertrace?

In Rivertrace, the average relative humidity in December is 79%.

How many days does it rain in December in Rivertrace?

In December, in Rivertrace, Tennessee, the rain falls for 11.1 days. Throughout December, 1.54" (39mm) of precipitation is accumulated.

How many days does it snow in December in Rivertrace?

In Rivertrace, during December, snow falls for 3.6 days and regularly aggregates up to 0.63" (16mm) of snow.

What is the month with the shortest days in Rivertrace?

December has the shortest days of the year, with an average of 9h and 48min of daylight.

How many hours of daylight does Rivertrace have in December?

In December, the average day length in Rivertrace is 9h and 46min.

When is the sunrise / sunset in December in Rivertrace?

On the first day of December in Rivertrace, sunrise is at 7:28 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:32 pm EST.

How long on average sun shines in December in Rivertrace?

In December, the average sunshine duration in Rivertrace is 5.2h.

When is the lowest UV index in Rivertrace?

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

How high is the UV index in December in Rivertrace?

In December, the average daily maximum UV index in Rivertrace, Tennessee, is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
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
Rivertrace, TN

Average temperature in December - Rivertrace, TN
  • Average high temperature in December: 49.5°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in December: 35.2°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in December
Rivertrace, TN

Average pressure in December - Rivertrace, 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 (29.98"Hg).

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Average wind speed in December
Rivertrace, TN

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

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

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Average humidity in December
Rivertrace, TN

Average humidity in December - Rivertrace, TN
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is August (72%).

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Average rainfall in December
Rivertrace, TN

Average rainfall in December - Rivertrace, TN
  • Average rainfall in December: 1.54"

The wettest month (with the highest rainfall) is July (2.2").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days in December
Rivertrace, TN

Average rainfall days in December - Rivertrace, TN
  • Average rainfall days in December: 11.1 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in December
Rivertrace, TN

Average snowfall in December - Rivertrace, TN
  • Average snowfall in December: 0.63"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in December
Rivertrace, TN

Average snowfall days in December - Rivertrace, TN
  • Average snowfall days in December: 3.6 days

The month with the highest number of snowfall days is January (5.4 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
Rivertrace, TN

Average daylight in December / Average sunshine in December - Rivertrace, TN
  • Average daylight in December: 9h and 5min

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 48min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in December
Rivertrace, TN

Average sunshine days in December - Rivertrace, TN
  • Average sunshine days in December: 17 days

The month with the most sunshine days is November (19.3 days).
The months with the least sunshine days are February and July (12.5 days).

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Average UV index in December
Rivertrace, TN

Average UV index in December - Rivertrace, 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
Rivertrace, TN

Average cloud cover in December - Rivertrace, TN
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in December
Rivertrace, TN

Average visibility in December - Rivertrace, TN
  • Average visibility in December: 6mi

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

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Rivertrace, Tennessee, USA

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