December weather forecast
Chestnut Mound, TN

Share

Weather in December

The first month of the winter, December, is still a chilly month in Chestnut Mound, Tennessee, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 48.6°F (9.2°C).

Temperature

In December, the average high-temperature marginally decreases from a refreshing 56.7°F (13.7°C) in November to a chilly 48.6°F (9.2°C). In Chestnut Mound, December nights witness a steady temperature drop to an icy 35.2°F (1.8°C).

Humidity

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

Rainfall

In Chestnut Mound, during December, the rain falls for 13.5 days and regularly aggregates up to 3.27" (83mm) of precipitation. Throughout the year, there are 177.2 rainfall days, and 40.94" (1040mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Chestnut Mound are January through April, November and December. In Chestnut Mound, in December, during 2.6 snowfall days, 0.39" (10mm) of snow is typically accumulated. Throughout the year, in Chestnut Mound, there are 14 snowfall days, and 3.58" (91mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Chestnut Mound, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 6:36 am and sunset at 4:28 pm. On the last day of December, in Chestnut Mound, sunrise is at 6:54 am and sunset at 4:38 pm CST.

Sunshine

In December, the average sunshine is 4.6h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Chestnut Mound. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, an average UV index of 2 transforms into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
[Resources]

Frequently asked questions

What is the average December temperature in Chestnut Mound?

The high-temperature, in December, in Chestnut Mound, records 48.6°F (9.2°C), while the low-temperature is 35.2°F (1.8°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 84.2°F (29°C).

What is the most humid month in Chestnut Mound?

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

What is the average humidity in December in Chestnut Mound?

In Chestnut Mound, Tennessee, the average relative humidity in December is 80%.

How much does it rain in Chestnut Mound in December?

In Chestnut Mound, during December, the rain falls for 13.5 days and regularly aggregates up to 3.27" (83mm) of precipitation.

How much does it snow in Chestnut Mound in December?

In Chestnut Mound, Tennessee, in December, snow falls for 2.6 days, with typically accumulated 0.39" (10mm) of snow.

What is the month with the shortest days in Chestnut Mound?

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

How many hours of daylight does Chestnut Mound have in December?

In December, the average day length in Chestnut Mound, Tennessee, is 9h and 44min.

When are sunrise and sunset in December in Chestnut Mound?

In December, on the first day of the month, sunrise is at 6:36 am and sunset at 4:28 pm. On the last day of the month, in Chestnut Mound, Tennessee, sunrise is at 6:54 am and sunset at 4:38 pm CST.

How many hours of sunshine does Chestnut Mound have in December?

In Chestnut Mound, the average sunshine duration in December is 4.6h.

When is the lowest UV index in Chestnut Mound?

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

What is the UV index intensity in December in Chestnut Mound?

In December, the average daily maximum UV index in Chestnut Mound is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
Chestnut Mound, TN

Average temperature in December - Chestnut Mound, TN
  • Average high temperature in December: 48.6°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (43.7°F).

  • Average low temperature in December: 35.2°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

[Resources]

Average pressure in December
Chestnut Mound, TN

Average pressure in December - Chestnut Mound, 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 (29.97"Hg).

[Resources]

Average wind speed in December
Chestnut Mound, TN

Average wind speed in December - Chestnut Mound, TN
  • Average wind speed in December: 6.8mph

The windiest month (with the highest average wind speed) is February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

[Resources]

Average humidity in December
Chestnut Mound, TN

Average humidity in December - Chestnut Mound, TN
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (76%).

[Resources]

Average rainfall in December
Chestnut Mound, TN

Average rainfall in December - Chestnut Mound, TN
  • Average rainfall in December: 3.27"

The wettest months (with the highest rainfall) are February and July (4.17").
The driest month (with the least rainfall) is September (2.32").

[Resources]

Average rainfall days in December
Chestnut Mound, TN

Average rainfall days in December - Chestnut Mound, TN
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (10.5 days).

[Resources]

Average snowfall in December
Chestnut Mound, TN

Average snowfall in December - Chestnut Mound, TN
  • Average snowfall in December: 0.39"

The month with the highest snowfall is February (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Chestnut Mound, TN

Average snowfall days in December - Chestnut Mound, TN
  • Average snowfall days in December: 2.6 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Chestnut Mound, TN

Average daylight in December / Average sunshine in December - Chestnut Mound, 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

[Resources]

Average sunshine days in December
Chestnut Mound, TN

Average sunshine days in December - Chestnut Mound, TN
  • Average sunshine days in December: 15.2 days

The months with the most sunshine days are October and November (18 days).
The month with the least sunshine days is July (10 days).

[Resources]

Average UV index in December
Chestnut Mound, TN

Average UV index in December - Chestnut Mound, 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).

[Resources]

Average cloud cover in December
Chestnut Mound, TN

Average cloud cover in December - Chestnut Mound, TN
  • Average cloud cover in December: 52

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 30).

[Resources]

Average visibility in December
Chestnut Mound, TN

Average visibility in December - Chestnut Mound, TN
  • Average visibility in December: 6mi

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

[Resources]

Chestnut Mound, Tennessee, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location