December weather forecast
Piney Acres, TN

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Weather in December

The first month of the winter, December, is still a chilly month in Piney Acres, Tennessee, with an average temperature varying between 35.2°F (1.8°C) and 49.1°F (9.5°C).

Temperature

As Piney Acres, Tennessee, enters December, the average high-temperature subtly lowers from the a mild 56.8°F (13.8°C) of November to a frosty 49.1°F (9.5°C). Throughout December, an average low-temperature of 35.2°F (1.8°C) is experienced.

Humidity

With an average relative humidity of 80%, December is the most humid month.

Rainfall

In December, the rain falls for 12.5 days. Throughout December, 3.78" (96mm) of precipitation is accumulated. In Piney Acres, during the entire year, the rain falls for 163.6 days and collects up to 37.44" (951mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Piney Acres, in December, during 1.4 snowfall days, 0.43" (11mm) of snow is typically accumulated. In Piney Acres, during the entire year, snow falls for 8.2 days and aggregates up to 2.01" (51mm) of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Piney Acres.
On the first day of December, sunrise is at 7:31 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:37 pm EST.

Sunshine

With an average of 4.8h of sunshine, December has the least sunshine of the year.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 2 during December translates into these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Boost your sun resistance with garments that are densely woven yet spacious. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

In Piney Acres, in December, the average high-temperature is 49.1°F (9.5°C), and the average low-temperature is 35.2°F (1.8°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is evaluated at 84.2°F (29°C).

What is the most humid month?

The most humid month is December, with an average relative humidity of 80%.

What is the average humidity in December in Piney Acres?

The average relative humidity in December is 80%.

How many days does it rain in December?

In Piney Acres, Tennessee, during December, the rain falls for 12.5 days and regularly aggregates up to 3.78" (96mm) of precipitation.

How many days does it snow in December?

In Piney Acres, in December, snow falls for 1.4 days, with typically accumulated 0.43" (11mm) 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 Piney Acres have in December?

The average day length in December is 9h and 49min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:31 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:37 pm EST.

What is the month with the least sunshine?

With an average of 4.8h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Piney Acres have in December?

In December, the average sunshine duration is 4.8h.

What are the months with the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Piney Acres, TN

Average temperature in December - Piney Acres, TN
  • Average high temperature in December: 49.1°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.1°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 (30.2°F).

Average pressure in December
Piney Acres, TN

Average pressure in December - Piney Acres, TN
  • Average pressure in December: 30.15"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
Piney Acres, TN

Average wind speed in December - Piney Acres, TN
  • Average wind speed in December: 6mph

The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

Average humidity in December
Piney Acres, TN

Average humidity in December - Piney Acres, TN
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are January, June, July, August, September, October and November (76%).

Average rainfall in December
Piney Acres, TN

Average rainfall in December - Piney Acres, TN
  • Average rainfall in December: 3.78"

The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (2.28").

Average rainfall days in December
Piney Acres, TN

Average rainfall days in December - Piney Acres, TN
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in December
Piney Acres, TN

Average snowfall in December - Piney Acres, TN
  • Average snowfall in December: 0.43"

The month with the highest snowfall is January (0.67").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Piney Acres, TN

Average snowfall days in December - Piney Acres, TN
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is January (2.8 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
Piney Acres, TN

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in December
Piney Acres, TN

Average sunshine days in December - Piney Acres, TN
  • Average sunshine days in December: 17.2 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in December
Piney Acres, TN

Average UV index in December - Piney Acres, 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
Piney Acres, TN

Average cloud cover in December - Piney Acres, TN
  • Average cloud cover in December: 50

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 32).

Average visibility in December
Piney Acres, TN

Average visibility in December - Piney Acres, TN
  • Average visibility in December: 5mi

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

Piney Acres, Tennessee, USA

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