December weather forecast
Palmersville, TN

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Weather in December

December, the first month of the winter in Palmersville, is also a frosty month, with an average temperature varying between 35.4°F (1.9°C) and 47.8°F (8.8°C).

Temperature

The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a mild 56.3°F (13.5°C) in November to a chilly 47.8°F (8.8°C). December witnesses an average low-temperature hovering around an icy 35.4°F (1.9°C).

Humidity

The average relative humidity in December is 79%.

Rainfall

In Palmersville, in December, during 12.2 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. In Palmersville, during the entire year, the rain falls for 171.3 days and collects up to 40.71" (1034mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, it is snowing for 1.5 days. Throughout December, 0.87" (22mm) of snow is accumulated. In Palmersville, during the entire year, snow falls for 10.9 days and aggregates up to 4.72" (120mm) of snow.

Daylight

With an average of 9h and 42min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:48 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:49 pm CST.

Sunshine

In Palmersville, Tennessee, the average sunshine in December is 4.9h.

UV index

The months with the lowest UV index are 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 rays for the average person.
Note: An average UV index of 2 in December transforms into this advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

The average high-temperature, in December, in Palmersville, is 47.8°F (8.8°C), while the average low-temperature is 35.4°F (1.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in September is evaluated at 86°F (30°C).

What is the average humidity in December?

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

How many days does it rain in December?

In Palmersville, Tennessee, during December, the rain falls for 12.2 days and regularly aggregates up to 3.54" (90mm) of precipitation.

How many days does it snow in December?

In Palmersville, in December, snow falls for 1.5 days, with typically accumulated 0.87" (22mm) of snow.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 42min of daylight.

How many hours of daylight does Palmersville have in December?

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

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:48 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 4:49 pm CST.

How long on average sun shines in December?

In Palmersville, the average sunshine duration in December is 4.9h.

When is the lowest UV index?

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

What is the UV index reading in December?

In Palmersville, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to 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
Palmersville, TN

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

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in December: 35.4°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average pressure in December
Palmersville, TN

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in December
Palmersville, TN

Average wind speed in December - Palmersville, TN
  • Average wind speed in December: 8.5mph

The windiest months (with the highest average wind speed) are January, February and April (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

Average humidity in December
Palmersville, TN

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

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Palmersville, TN

Average rainfall in December - Palmersville, TN
  • Average rainfall in December: 3.54"

The wettest month (with the highest rainfall) is February (4.49").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in December
Palmersville, TN

Average rainfall days in December - Palmersville, TN
  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in December
Palmersville, TN

Average snowfall in December - Palmersville, TN
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Palmersville, TN

Average snowfall days in December - Palmersville, TN
  • Average snowfall days in December: 1.5 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
Palmersville, TN

Average daylight in December / Average sunshine in December - Palmersville, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in December
Palmersville, TN

Average sunshine days in December - Palmersville, TN
  • Average sunshine days in December: 16.4 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in December
Palmersville, TN

Average UV index in December - Palmersville, TN
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are February and December (UV index 2).

Average cloud cover in December
Palmersville, TN

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in December
Palmersville, TN

Average visibility in December - Palmersville, 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).

Palmersville, Tennessee, USA

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