December weather forecast
Henning, TN

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Weather in December

The first month of the winter, December, is also a frosty month in Henning, Tennessee, with an average temperature varying between 48.7°F (9.3°C) and 37°F (2.8°C).

Temperature

Onset of December witnesses a reduction in the average high-temperature, falling from a refreshing 57.7°F (14.3°C) in November to a frosty 48.7°F (9.3°C). In December, the average low-temperature is a cold 37°F (2.8°C).

Humidity

The average relative humidity in December is 77%.

Rainfall

In Henning, in December, it is raining for 9.5 days, with typically 1.97" (50mm) of accumulated precipitation. In Henning, during the entire year, the rain falls for 138.9 days and collects up to 21.54" (547mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Henning, in December, snow falls for 0.4 days, with typically accumulated 0.12" (3mm) of snow. Throughout the year, there are 4.3 snowfall days, and 1.06" (27mm) of snow is accumulated.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Henning.
On the first day of December, sunrise is at 6:50 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 4:55 pm CST.

Sunshine

In December, the average sunshine is 4.9h.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

In Henning, in December, the average high-temperature is 48.7°F (9.3°C), and the average low-temperature is 37°F (2.8°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, is estimated at 87.8°F (31°C).

What is the average humidity in December in Henning?

In December, the average relative humidity is 77%.

How many days does it rain in December?

In Henning, in December, it is raining for 9.5 days, with typically 1.97" (50mm) of accumulated precipitation.

How many days does it snow in December?

In Henning, in December, snow falls for 0.4 days, with typically accumulated 0.12" (3mm) 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 Henning have in December?

The average day length in December is 9h and 47min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:50 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 4:55 pm CST.

How long on average sun shines in December?

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

When is the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 2.

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents 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
Henning, TN

Average temperature in December - Henning, TN
  • Average high temperature in December: 48.7°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: 37°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

Average pressure in December
Henning, TN

Average pressure in December - Henning, 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 (29.94"Hg).

Average wind speed in December
Henning, TN

Average wind speed in December - Henning, TN
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).

Average humidity in December
Henning, TN

Average humidity in December - Henning, TN
  • Average humidity in December: 77%

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (69%).

Average rainfall in December
Henning, TN

Average rainfall in December - Henning, TN
  • Average rainfall in December: 1.97"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is September (0.94").

Average rainfall days in December
Henning, TN

Average rainfall days in December - Henning, TN
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is July (15.2 days).
The months with the least rainy days are January and October (8.4 days).

Average snowfall in December
Henning, TN

Average snowfall in December - Henning, TN
  • Average snowfall in December: 0.12"

The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Henning, TN

Average snowfall days in December - Henning, TN
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Henning, 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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in December
Henning, TN

Average sunshine days in December - Henning, TN
  • Average sunshine days in December: 20.6 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in December
Henning, TN

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

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

Average cloud cover in December
Henning, TN

Average cloud cover in December - Henning, TN
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in December
Henning, TN

Average visibility in December - Henning, 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).

Henning, Tennessee, USA

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