December weather forecast
Beechgrove, TN

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Weather in December

December, the first month of the winter in Beechgrove, is still a chilly month, with temperature in the range of an average high of 49.3°F (9.6°C) and an average low of 36°F (2.2°C).

Temperature

A minor decrease in the average high-temperature is observed during December, shifting from a mild 56.8°F (13.8°C) in November to a frosty 49.3°F (9.6°C). In Beechgrove, December nights cool down to an average of 36°F (2.2°C).

Humidity

March and December, with an average relative humidity of 80%, are the most humid months.

Rainfall

In December, the rain falls for 13.4 days. Throughout December, 3.86" (98mm) of precipitation is accumulated. In Beechgrove, during the entire year, the rain falls for 183 days and collects up to 43.19" (1097mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Beechgrove, during December, snow falls for 3.1 days and regularly aggregates up to 1.02" (26mm) of snow. Throughout the year, there are 17.2 snowfall days, and 4.53" (115mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 6:36 am and sunset at 4:31 pm. On the last day of December, sunrise is at 6:54 am and sunset at 4:42 pm CST.

Sunshine

In Beechgrove, the average sunshine in December is 4.7h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in December?

The high-temperature, in December, in Beechgrove, is 49.3°F (9.6°C), while the low-temperature averages to 36°F (2.2°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 84.2°F (29°C).

What is the most humid month?

March and December, with an average relative humidity of 80%, are most humid months.

What is the average humidity in December?

In Beechgrove, the average relative humidity in December is 80%.

How many days does it rain in December?

In Beechgrove, in December, it is raining for 13.4 days, with typically 3.86" (98mm) of accumulated precipitation.

How much does it snow in December?

In Beechgrove, Tennessee, in December, snow falls for 3.1 days, with typically accumulated 1.02" (26mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 48min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 48min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:36 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 4:42 pm CST.

How many hours of sunshine does Beechgrove have in December?

In December, the average sunshine duration is 4.7h.

When is the lowest UV index?

January 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 Beechgrove, the average daily maximum UV index in December is 2. A UV Index reading 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
Beechgrove, TN

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

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in December: 36°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).

Average pressure in December
Beechgrove, TN

Average pressure in December - Beechgrove, 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 (29.98"Hg).

Average wind speed in December
Beechgrove, TN

Average wind speed in December - Beechgrove, TN
  • Average wind speed in December: 7.4mph

The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).

Average humidity in December
Beechgrove, TN

Average humidity in December - Beechgrove, TN
  • Average humidity in December: 80%

The months with the highest relative humidity are March and December (80%).
The months with the lowest relative humidity are October and November (75%).

Average rainfall in December
Beechgrove, TN

Average rainfall in December - Beechgrove, TN
  • Average rainfall in December: 3.86"

The wettest month (with the highest rainfall) is July (4.72").
The driest month (with the least rainfall) is September (2.28").

Average rainfall days in December
Beechgrove, TN

Average rainfall days in December - Beechgrove, TN
  • Average rainfall days in December: 13.4 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (10.3 days).

Average snowfall in December
Beechgrove, TN

Average snowfall in December - Beechgrove, TN
  • Average snowfall in December: 1.02"

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").

Average snowfall days in December
Beechgrove, TN

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

The month with the highest number of snowfall days is January (5.2 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
Beechgrove, TN

Average daylight in December / Average sunshine in December - Beechgrove, 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 4min

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

Average sunshine days in December
Beechgrove, TN

Average sunshine days in December - Beechgrove, TN
  • Average sunshine days in December: 14.9 days

The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (8.1 days).

Average UV index in December
Beechgrove, TN

Average UV index in December - Beechgrove, 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
Beechgrove, TN

Average cloud cover in December - Beechgrove, 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 31).

Average visibility in December
Beechgrove, TN

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

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

Beechgrove, Tennessee, USA

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