December weather forecast
Browns Mill, TN

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Weather in December

December, the first month of the winter in Browns Mill, is also a frosty month, with an average temperature fluctuating between 49.3°F (9.6°C) and 35.8°F (2.1°C).

Temperature

The onset of December results in a small decrease in the average high-temperature, moderately receding from a mild 57.6°F (14.2°C) in November to a frosty 49.3°F (9.6°C). Throughout the month of December, Browns Mill witnesses an average low-temperature of 35.8°F (2.1°C).

Humidity

December is the most humid month, with an average relative humidity of 79%.

Rainfall

In Browns Mill, in December, during 9.6 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 123.1 rainfall days, and 12.76" (324mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Browns Mill, during December, snow falls for 1.7 days and regularly aggregates up to 0.2" (5mm) of snow. In Browns Mill, Tennessee, during the entire year, snow falls for 10.9 days and aggregates up to 0.87" (22mm) of snow.

Daylight

The month with the shortest days in Browns Mill is December, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 6:37 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 4:41 pm CST.

Sunshine

In December, the average sunshine is 4.7h.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December?

The high-temperature, in December, in Browns Mill, is 49.3°F (9.6°C), while the low-temperature averages to 35.8°F (2.1°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in September is computed to be 86°F (30°C).

What is the most humid month in Browns Mill?

The most humid month is December, with an average relative humidity of 79%.

What is the average humidity in December?

The average relative humidity in December is 79%.

How many days does it rain in December?

In Browns Mill, during December, the rain falls for 9.6 days and regularly aggregates up to 1.1" (28mm) of precipitation.

How many days does it snow in December?

In Browns Mill, during December, snow falls for 1.7 days and regularly aggregates up to 0.2" (5mm) of snow.

What is the month with the shortest days in Browns Mill?

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

How many hours of daylight does Browns Mill have in December?

In Browns Mill, Tennessee, the average day length in December is 9h and 46min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 6:37 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 4:41 pm CST.

How many hours of sunshine does Browns Mill have in December?

In Browns Mill, the average sunshine duration in December is 4.7h.

What is the month with the lowest UV index?

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

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 minimal hazard to health 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
Browns Mill, TN

Average temperature in December - Browns Mill, TN
  • Average high temperature in December: 49.3°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in December: 35.8°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

Average pressure in December
Browns Mill, TN

Average pressure in December - Browns Mill, TN
  • Average pressure in December: 30.15"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).

Average wind speed in December
Browns Mill, TN

Average wind speed in December - Browns Mill, TN
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is February (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in December
Browns Mill, TN

Average humidity in December - Browns Mill, TN
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall in December
Browns Mill, TN

Average rainfall in December - Browns Mill, TN
  • Average rainfall in December: 1.1"

The wettest month (with the highest rainfall) is February (1.5").
The driest month (with the least rainfall) is September (0.39").

Average rainfall days in December
Browns Mill, TN

Average rainfall days in December - Browns Mill, TN
  • Average rainfall days in December: 9.6 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is November (7.3 days).

Average snowfall in December
Browns Mill, TN

Average snowfall in December - Browns Mill, TN
  • Average snowfall in December: 0.2"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Browns Mill, TN

Average snowfall days in December - Browns Mill, TN
  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is January (3.8 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
Browns Mill, TN

Average daylight in December / Average sunshine in December - Browns Mill, TN
  • Average daylight in December: 9h and 5min

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 48min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in December
Browns Mill, TN

Average sunshine days in December - Browns Mill, TN
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in December
Browns Mill, TN

Average UV index in December - Browns Mill, 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
Browns Mill, TN

Average cloud cover in December - Browns Mill, TN
  • Average cloud cover in December: 51

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in December
Browns Mill, TN

Average visibility in December - Browns Mill, 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).

Browns Mill, Tennessee, USA

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