December weather forecast
Westavia Woods, TN

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Weather in December

December, the first month of the winter in Westavia Woods, is still a chilly month, with an average temperature varying between 35.1°F (1.7°C) and 49.1°F (9.5°C).

Temperature

The average high-temperature slightly decreases in December, shifting from a refreshing 57.2°F (14°C) in November to a chilly 49.1°F (9.5°C). During the nights in December, Westavia Woods observes an average low-temperature of 35.1°F (1.7°C).

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 78%.

Rainfall

In Westavia Woods, in December, during 12.2 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Westavia Woods, during the entire year, the rain falls for 148.9 days and collects up to 29.57" (751mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Westavia Woods, during December, snow falls for 1.7 days and regularly aggregates up to 0.47" (12mm) of snow. Throughout the year, there are 11.5 snowfall days, and 3.94" (100mm) of snow is accumulated.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:28 am and sunset at 5:22 pm. On the last day of December, sunrise is at 7:46 am and sunset at 5:32 pm EST.

Sunshine

In Westavia Woods, the average sunshine in December is 5h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Westavia Woods. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

In Westavia Woods, in December, the average high-temperature is 49.1°F (9.5°C), and the average low-temperature is 35.1°F (1.7°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is computed to be 87.8°F (31°C).

What is the most humid month?

The months with the highest humidity are February and December, with an average relative humidity of 78%.

What is the average humidity in December?

In Westavia Woods, Tennessee, the average relative humidity in December is 78%.

How many days does it rain in December?

In December, the rain falls for 12.2 days. Throughout December, 3.07" (78mm) of precipitation is accumulated.

How much does it snow in December?

In Westavia Woods, in December, snow falls for 1.7 days, with typically accumulated 0.47" (12mm) of snow.

What is the month with the shortest days?

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

How many hours of daylight does Westavia Woods have in December?

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

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:28 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:32 pm EST.

How long on average sun shines in December in Westavia Woods?

In December, the average sunshine duration is 5h.

When is the lowest UV index?

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?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
Westavia Woods, TN

Average temperature in December - Westavia Woods, TN
  • Average high temperature in December: 49.1°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (44.8°F).

  • Average low temperature in December: 35.1°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).

Average pressure in December
Westavia Woods, TN

Average pressure in December - Westavia Woods, 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).

Average wind speed in December
Westavia Woods, TN

Average wind speed in December - Westavia Woods, 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 (3.8mph).

Average humidity in December
Westavia Woods, TN

Average humidity in December - Westavia Woods, TN
  • Average humidity in December: 78%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Westavia Woods, TN

Average rainfall in December - Westavia Woods, TN
  • Average rainfall in December: 3.07"

The wettest month (with the highest rainfall) is February (3.66").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in December
Westavia Woods, TN

Average rainfall days in December - Westavia Woods, TN
  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is November (8.4 days).

Average snowfall in December
Westavia Woods, TN

Average snowfall in December - Westavia Woods, TN
  • Average snowfall in December: 0.47"

The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Westavia Woods, TN

Average snowfall days in December - Westavia Woods, TN
  • Average snowfall days in December: 1.7 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, September and October (0 days).

Average daylight in December /
Average sunshine in December
Westavia Woods, TN

Average daylight in December / Average sunshine in December - Westavia Woods, 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 0min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in December
Westavia Woods, TN

Average sunshine days in December - Westavia Woods, TN
  • Average sunshine days in December: 17 days

The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (12.9 days).

Average UV index in December
Westavia Woods, TN

Average UV index in December - Westavia Woods, 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
Westavia Woods, TN

Average cloud cover in December - Westavia Woods, 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 28).

Average visibility in December
Westavia Woods, TN

Average visibility in December - Westavia Woods, TN
  • Average visibility in December: 6mi

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

Westavia Woods, Tennessee, USA

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