December weather forecast
Conasauga, TN

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Weather in December

The first month of the winter, December, is still a cool month in Conasauga, Tennessee, with an average temperature ranging between max 50.2°F (10.1°C) and min 36.1°F (2.3°C).

Temperature

December's arrival aligns with a minor decrease in average high-temperatures, from November's refreshing 57.9°F (14.4°C) to a cool 50.2°F (10.1°C). Throughout December, Conasauga witnesses a consistent average low-temperature of 36.1°F (2.3°C).

Humidity

The most humid month is December, with an average relative humidity of 81%.

Rainfall

In Conasauga, in December, it is raining for 14.2 days, with typically 4.45" (113mm) of accumulated precipitation. Throughout the year, there are 184.5 rainfall days, and 47.24" (1200mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, October through December. In Conasauga, during December, snow falls for 1.8 days and regularly aggregates up to 0.55" (14mm) of snow. Throughout the year, in Conasauga, there are 11.6 snowfall days, and 4.37" (111mm) of snow is accumulated.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Conasauga.
On the first day of the month, sunrise is at 7:29 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:46 am and sunset at 5:37 pm EST.

Sunshine

The month with the least sunshine is December, with an average of 5h 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 low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

The high-temperature, in December, in Conasauga, records 50.2°F (10.1°C), while the low-temperature is 36.1°F (2.3°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is evaluated at 96.8°F (36°C).

What is the most humid month?

With an average relative humidity of 81%, December is the most humid month.

What is the average humidity in December?

The average relative humidity in December is 81%.

How much does it rain in December?

In Conasauga, Tennessee, during December, the rain falls for 14.2 days and regularly aggregates up to 4.45" (113mm) of precipitation.

How many days does it snow in December?

In December, it is snowing for 1.8 days. Throughout December, 0.55" (14mm) 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 Conasauga have in December?

The average day length in December is 9h and 51min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:29 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:37 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5h of sunshine.

How many hours of sunshine does Conasauga have in December?

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 in Conasauga.

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 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
Conasauga, TN

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

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (46°F).

  • Average low temperature in December: 36.1°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 (30.7°F).

Average pressure in December
Conasauga, TN

Average pressure in December - Conasauga, 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
Conasauga, TN

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

The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in December
Conasauga, TN

Average humidity in December - Conasauga, TN
  • Average humidity in December: 81%

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are August, October and November (76%).

Average rainfall in December
Conasauga, TN

Average rainfall in December - Conasauga, TN
  • Average rainfall in December: 4.45"

The wettest month (with the highest rainfall) is July (4.84").
The driest month (with the least rainfall) is September (2.91").

Average rainfall days in December
Conasauga, TN

Average rainfall days in December - Conasauga, TN
  • Average rainfall days in December: 14.2 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in December
Conasauga, TN

Average snowfall in December - Conasauga, TN
  • Average snowfall in December: 0.55"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in December
Conasauga, TN

Average snowfall days in December - Conasauga, TN
  • Average snowfall days in December: 1.8 days

The month with the highest number of snowfall days is February (3.6 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
Conasauga, TN

Average daylight in December / Average sunshine in December - Conasauga, 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 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in December
Conasauga, TN

Average sunshine days in December - Conasauga, TN
  • Average sunshine days in December: 15.4 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (8.7 days).

Average UV index in December
Conasauga, TN

Average UV index in December - Conasauga, 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
Conasauga, TN

Average cloud cover in December - Conasauga, TN
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 31).

Average visibility in December
Conasauga, TN

Average visibility in December - Conasauga, TN
  • Average visibility in December: 5mi

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

Conasauga, Tennessee, USA

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