December weather forecast
Cummingsville, TN

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Weather in December

December, the first month of the winter in Cummingsville, is still a chilly month, with an average temperature fluctuating between 48°F (8.9°C) and 34.3°F (1.3°C).

Temperature

December's onset brings a negligible change in high-temperatures, falling from a moderate 55.6°F (13.1°C) in November to a frosty 48°F (8.9°C). Cummingsville in December experiences a low-temperature average of 34.3°F (1.3°C).

Humidity

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

Rainfall

In Cummingsville, during December, the rain falls for 13.5 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Cummingsville, during the entire year, the rain falls for 183.1 days and collects up to 37.68" (957mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Cummingsville, during December, snow falls for 3.1 days and regularly aggregates up to 0.94" (24mm) of snow. Throughout the year, in Cummingsville, Tennessee, there are 17.4 snowfall days, and 3.46" (88mm) of snow is accumulated.

Daylight

The month with the shortest days in Cummingsville is December, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 6:34 am and sunset at 4:28 pm. On the last day of December, sunrise is at 6:51 am and sunset at 4:38 pm CST.

Sunshine

In Cummingsville, the average sunshine in December is 4.8h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: In December, a regular UV index of 2 translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December in Cummingsville?

In December, in Cummingsville, the average high-temperature is 48°F (8.9°C), and the average low-temperature is 34.3°F (1.3°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 95°F (35°C).

What is the most humid month in Cummingsville?

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

What is the average humidity in December in Cummingsville?

In Cummingsville, the average relative humidity in December is 81%.

How many days does it rain in December in Cummingsville?

In Cummingsville, during December, the rain falls for 13.5 days and regularly aggregates up to 3.23" (82mm) of precipitation.

How much does it snow in Cummingsville in December?

In Cummingsville, Tennessee, in December, snow falls for 3.1 days, with typically accumulated 0.94" (24mm) of snow.

What is the month with the shortest days in Cummingsville?

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

How many hours of daylight does Cummingsville have in December?

In Cummingsville, Tennessee, the average day length in December is 9h and 47min.

When is the sunrise / sunset in December in Cummingsville?

In December, on the first day of the month, sunrise is at 6:34 am and sunset at 4:28 pm. On the last day of the month, in Cummingsville, sunrise is at 6:51 am and sunset at 4:38 pm CST.

How many hours of sunshine does Cummingsville have in December?

In Cummingsville, Tennessee, the average sunshine duration in December is 4.8h.

When is the lowest UV index in Cummingsville?

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

What is the UV index intensity in December in Cummingsville?

In Cummingsville, Tennessee, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Cummingsville, TN

Average temperature in December - Cummingsville, TN
  • Average high temperature in December: 48°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (43.3°F).

  • Average low temperature in December: 34.3°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).

Average pressure in December
Cummingsville, TN

Average pressure in December - Cummingsville, 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
Cummingsville, TN

Average wind speed in December - Cummingsville, TN
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).

Average humidity in December
Cummingsville, TN

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

The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are October and November (77%).

Average rainfall in December
Cummingsville, TN

Average rainfall in December - Cummingsville, TN
  • Average rainfall in December: 3.23"

The wettest month (with the highest rainfall) is July (4.45").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in December
Cummingsville, TN

Average rainfall days in December - Cummingsville, TN
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in December
Cummingsville, TN

Average snowfall in December - Cummingsville, TN
  • Average snowfall in December: 0.94"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Cummingsville, TN

Average snowfall days in December - Cummingsville, TN
  • Average snowfall days in December: 3.1 days

The month with the highest number of snowfall days is January (5.7 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
Cummingsville, TN

Average daylight in December / Average sunshine in December - Cummingsville, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in December
Cummingsville, TN

Average sunshine days in December - Cummingsville, TN
  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (8.7 days).

Average UV index in December
Cummingsville, TN

Average UV index in December - Cummingsville, 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 and December (UV index 2).

Average cloud cover in December
Cummingsville, TN

Average cloud cover in December - Cummingsville, TN
  • Average cloud cover in December: 52

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 32).

Average visibility in December
Cummingsville, TN

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

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

Cummingsville, Tennessee, USA

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