December weather forecast
Prigmore, TN

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Weather in December

The first month of the winter, December, is also a fresh month in Prigmore, Tennessee, with an average temperature fluctuating between 36.1°F (2.3°C) and 50.2°F (10.1°C).

Temperature

The beginning of December brings a minor change in the average high-temperature, shifting from a refreshing 57.9°F (14.4°C) in November to a fresh 50.2°F (10.1°C). Nighttime temperature dips to a mean of 36.1°F (2.3°C) during December.

Humidity

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

Rainfall

In Prigmore, during December, the rain falls for 12.3 days and regularly aggregates up to 3.7" (94mm) of precipitation. Throughout the year, there are 159.4 rainfall days, and 35.71" (907mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Prigmore, during December, snow falls for 2.4 days and regularly aggregates up to 0.51" (13mm) of snow. Throughout the year, there are 12.9 snowfall days, and 3.46" (88mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 7:29 am and sunset at 5:25 pm. On the last day of December, sunrise is at 7:47 am and sunset at 5:35 pm EST.

Sunshine

The months with the least sunshine are January and December, with an average of 5.1h of sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Jun 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

In Prigmore, in December, the average high-temperature is 50.2°F (10.1°C), and the average low-temperature is 36.1°F (2.3°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in September is evaluated at 86°F (30°C).

What is the most humid month?

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

What is the average humidity in December?

In December, the average relative humidity is 79%.

How much does it rain in December?

In Prigmore, in December, it is raining for 12.3 days, with typically 3.7" (94mm) of accumulated precipitation.

How many days does it snow in December?

In December, it is snowing for 2.4 days. Throughout December, 0.51" (13mm) of snow is accumulated.

What is the month with the shortest days?

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

How many hours of daylight does Prigmore have in December?

The average day length in December is 9h and 48min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:29 am and sunset at 5:25 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:35 pm EST.

What are the months with the least sunshine?

The months with the least sunshine are January and December, with an average of 5.1h of sunshine.

How long on average sun shines in December?

In December, the average sunshine duration is 5.1h.

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.

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe 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
Prigmore, TN

Average temperature in December - Prigmore, TN
  • Average high temperature in December: 50.2°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (45.7°F).

  • Average low temperature in December: 36.1°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure in December
Prigmore, TN

Average pressure in December - Prigmore, 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
Prigmore, TN

Average wind speed in December - Prigmore, TN
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

Average humidity in December
Prigmore, TN

Average humidity in December - Prigmore, 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 (74%).

Average rainfall in December
Prigmore, TN

Average rainfall in December - Prigmore, TN
  • Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is February (3.9").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in December
Prigmore, TN

Average rainfall days in December - Prigmore, TN
  • Average rainfall days in December: 12.3 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in December
Prigmore, TN

Average snowfall in December - Prigmore, TN
  • Average snowfall in December: 0.51"

The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Prigmore, TN

Average snowfall days in December - Prigmore, TN
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is January (4.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Prigmore, 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: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

Average sunshine days in December
Prigmore, TN

Average sunshine days in December - Prigmore, TN
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in December
Prigmore, TN

Average UV index in December - Prigmore, 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
Prigmore, TN

Average cloud cover in December - Prigmore, TN
  • Average cloud cover in December: 48

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in December
Prigmore, TN

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

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

Prigmore, Tennessee, USA

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