December weather forecast
Band Mill, TN

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Weather in December

The first month of the winter, December, is still a chilly month in Band Mill, Tennessee, with an average temperature ranging between min 36.5°F (2.5°C) and max 48.7°F (9.3°C).

Temperature

The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a refreshing 57.6°F (14.2°C) in November to a frosty 48.7°F (9.3°C). An average low-temperature of 36.5°F (2.5°C) is expected during December.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Band Mill, in December, during 8.4 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, in Band Mill, there are 118.2 rainfall days, and 13.58" (345mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Band Mill are January through March, November and December. In December, it is snowing for 0.5 days. Throughout December, 0.35" (9mm) of snow is accumulated. In Band Mill, during the entire year, snow falls for 4.8 days and aggregates up to 1.46" (37mm) of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:50 am and sunset at 4:43 pm. On the last day of December, sunrise is at 7:08 am and sunset at 4:54 pm CST.

Sunshine

The average sunshine in December is 4.8h.

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 rays for average individuals.
Note: In December, a regular UV index of 2 translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures?

In Band Mill, 48.7°F (9.3°C) is the average high-temperature and 36.5°F (2.5°C) is the average low-temperature during December. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 87.8°F (31°C).

What is the average humidity in December?

In December, the average relative humidity is 77%.

How much does it rain in December?

In Band Mill, in December, during 8.4 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

How much does it snow in December?

In Band Mill, in December, snow falls for 0.5 days, with typically accumulated 0.35" (9mm) 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.

What is the average length of the day in December?

In Band Mill, 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 6:50 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 4:54 pm CST.

How long on average sun shines in December?

In Band Mill, the average sunshine duration in December is 4.8h.

When is the lowest UV index in Band Mill?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Band Mill, TN

Average temperature in December - Band Mill, TN
  • Average high temperature in December: 48.7°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (44.6°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

Average pressure in December
Band Mill, TN

Average pressure in December - Band Mill, 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
Band Mill, TN

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

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in December
Band Mill, TN

Average humidity in December - Band Mill, 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
Band Mill, TN

Average rainfall in December - Band Mill, TN
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in December
Band Mill, TN

Average rainfall days in December - Band Mill, TN
  • Average rainfall days in December: 8.4 days

The month with the highest number of rainy days is July (13.7 days).
The month with the least rainy days is January (7 days).

Average snowfall in December
Band Mill, TN

Average snowfall in December - Band Mill, TN
  • Average snowfall in December: 0.35"

The month with the highest snowfall is March (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Band Mill, TN

Average snowfall days in December - Band Mill, TN
  • Average snowfall days in December: 0.5 days

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

Average daylight in December / Average sunshine in December - Band 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 5min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in December
Band Mill, TN

Average sunshine days in December - Band Mill, TN
  • Average sunshine days in December: 20.6 days

The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is July (14.5 days).

Average UV index in December
Band Mill, TN

Average UV index in December - Band Mill, TN
  • Average UV index in December: 2

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

Average cloud cover in December
Band Mill, TN

Average cloud cover in December - Band Mill, TN
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in December
Band Mill, TN

Average visibility in December - Band 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).

Band Mill, Tennessee, USA

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