December weather forecast
Coulter Shoals, TN

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Weather in December

December, the first month of the winter in Coulter Shoals, is also a frosty month, with temperature in the range of an average high of 49.3°F (9.6°C) and an average low of 35.4°F (1.9°C).

Temperature

The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a moderate 57°F (13.9°C) to a chilly 49.3°F (9.6°C). December brings an average low-temperature of 35.4°F (1.9°C) to Coulter Shoals.

Humidity

February and December, with an average relative humidity of 79%, are the most humid months.

Rainfall

In Coulter Shoals, in December, during 8.8 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. In Coulter Shoals, during the entire year, the rain falls for 117.7 days and collects up to 11.34" (288mm) of precipitation.

Snowfall

January through March, October through December are months with snowfall. In Coulter Shoals, during December, snow falls for 2.4 days and regularly aggregates up to 0.2" (5mm) of snow. In Coulter Shoals, Tennessee, during the entire year, snow falls for 13.1 days and aggregates up to 1.38" (35mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 7:28 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:33 pm EST.

Sunshine

In Coulter Shoals, the average sunshine in December is 5.2h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What is the temperature in December in Coulter Shoals?

In Coulter Shoals, 49.3°F (9.6°C) is the average high-temperature and 35.4°F (1.9°C) is the average low-temperature during December. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, in September is computed to be 84.2°F (29°C).

What is the most humid month?

The months with the highest humidity are February and December, with an average relative humidity of 79%.

What is the average humidity in December?

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

How many days does it rain in December?

In Coulter Shoals, in December, it is raining for 8.8 days, with typically 1.22" (31mm) of accumulated precipitation.

How many days does it snow in December?

In Coulter Shoals, in December, during 2.4 snowfall days, 0.2" (5mm) of snow is typically accumulated.

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 in Coulter Shoals.

How many hours of daylight does Coulter Shoals have in December?

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

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:28 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 5:33 pm EST.

How long on average sun shines in December?

In December, the average sunshine duration is 5.2h.

What are the months with the lowest UV index?

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

What is the UV index intensity in December?

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

Average temperature in December - Coulter Shoals, TN
  • Average high temperature in December: 49.3°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 (44.8°F).

  • Average low temperature in December: 35.4°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°F).

Average pressure in December
Coulter Shoals, TN

Average pressure in December - Coulter Shoals, TN
  • Average pressure in December: 30.14"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
Coulter Shoals, TN

Average wind speed in December - Coulter Shoals, TN
  • Average wind speed in December: 5.3mph

The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity in December
Coulter Shoals, TN

Average humidity in December - Coulter Shoals, TN
  • Average humidity in December: 79%

The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in December
Coulter Shoals, TN

Average rainfall in December - Coulter Shoals, TN
  • Average rainfall in December: 1.22"

The wettest month (with the highest rainfall) is February (1.3").
The driest month (with the least rainfall) is September (0.47").

Average rainfall days in December
Coulter Shoals, TN

Average rainfall days in December - Coulter Shoals, TN
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in December
Coulter Shoals, TN

Average snowfall in December - Coulter Shoals, TN
  • Average snowfall in December: 0.2"

The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in December
Coulter Shoals, TN

Average snowfall days in December - Coulter Shoals, TN
  • Average snowfall days in December: 2.4 days

The months with the highest number of snowfall days are January and February (3.7 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
Coulter Shoals, TN

Average daylight in December / Average sunshine in December - Coulter Shoals, 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 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in December
Coulter Shoals, TN

Average sunshine days in December - Coulter Shoals, TN
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is October (21.5 days).
The months with the least sunshine days are February and July (15.9 days).

Average UV index in December
Coulter Shoals, TN

Average UV index in December - Coulter Shoals, 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
Coulter Shoals, TN

Average cloud cover in December - Coulter Shoals, TN
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in December
Coulter Shoals, TN

Average visibility in December - Coulter Shoals, TN
  • Average visibility in December: 6mi

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

Coulter Shoals, Tennessee, USA

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