December weather forecast
Murfreesboro, TN

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Weather in December

The year in Murfreesboro concludes with December, marking the onset of winter. This month sees a significant plunge in temperature from November. As the mercury records a range from 35.8°F (2.1°C) to only 49.3°F (9.6°C), December wraps up the year with the onset of the cold season. Even though the chill sets in, snowfall remains minimal. With the turn of the year, the city braces for January, traditionally the coldest month in Murfreesboro.

Temperature

December in Murfreesboro is characterized by a mild reduction in the average high-temperature, from a moderate 57.6°F (14.2°C) in November to a chilly 49.3°F (9.6°C). Throughout the month of December, Murfreesboro witnesses an average low-temperature of 35.8°F (2.1°C).

Humidity

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

Rainfall

In Murfreesboro, in December, it is raining for 9.6 days, with typically 1.1" (28mm) of accumulated precipitation. In Murfreesboro, Tennessee, during the entire year, the rain falls for 123.1 days and collects up to 12.76" (324mm) of precipitation.

Snowfall

Months with snowfall in Murfreesboro are January through March, November and December. In Murfreesboro, in December, snow falls for 1.7 days, with typically accumulated 0.2" (5mm) of snow. Throughout the year, in Murfreesboro, there are 10.9 snowfall days, and 0.87" (22mm) 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 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 4:42 pm CST.

Sunshine

The average sunshine in December 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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 2 in December translates into this advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What are the temperatures in Murfreesboro in December?

The high-temperature, in December, in Murfreesboro, 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', 'felt air temperature'), which combines relative humidity and air temperature, in September is estimated at 86°F (30°C).

What is the most humid month in Murfreesboro?

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

What is the average humidity in December in Murfreesboro?

In December, the average relative humidity in Murfreesboro, Tennessee, is 79%.

How many days does it rain in December in Murfreesboro?

In Murfreesboro, Tennessee, in December, it is raining for 9.6 days, with typically 1.1" (28mm) of accumulated precipitation.

How much does it snow in Murfreesboro in December?

In December, in Murfreesboro, it is snowing for 1.7 days. Throughout December, 0.2" (5mm) of snow is accumulated.

What is the month with the shortest days in Murfreesboro?

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

How many hours of daylight does Murfreesboro have in December?

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

When are sunrise and sunset in December in Murfreesboro?

On the first day of December in Murfreesboro, 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 4:42 pm CST.

How long on average sun shines in December in Murfreesboro?

The average sunshine duration in December in Murfreesboro, Tennessee, is 4.7h.

When is the lowest UV index in Murfreesboro?

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

How high is the UV index in December in Murfreesboro?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Murfreesboro, TN

Average temperature in December - Murfreesboro, 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).

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Average pressure in December
Murfreesboro, TN

Average pressure in December - Murfreesboro, 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).

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Average wind speed in December
Murfreesboro, TN

Average wind speed in December - Murfreesboro, 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).

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Average humidity in December
Murfreesboro, TN

Average humidity in December - Murfreesboro, 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%).

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Average rainfall in December
Murfreesboro, TN

Average rainfall in December - Murfreesboro, 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").

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Average rainfall days in December
Murfreesboro, TN

Average rainfall days in December - Murfreesboro, 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).

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Average snowfall in December
Murfreesboro, TN

Average snowfall in December - Murfreesboro, 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").

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Average snowfall days in December
Murfreesboro, TN

Average snowfall days in December - Murfreesboro, 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).

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Average daylight in December /
Average sunshine in December
Murfreesboro, TN

Average daylight in December / Average sunshine in December - Murfreesboro, 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).

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Average sunshine days in December
Murfreesboro, TN

Average sunshine days in December - Murfreesboro, 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).

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Average UV index in December
Murfreesboro, TN

Average UV index in December - Murfreesboro, 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).

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Average cloud cover in December
Murfreesboro, TN

Average cloud cover in December - Murfreesboro, 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).

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Average visibility in December
Murfreesboro, TN

Average visibility in December - Murfreesboro, 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).

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Murfreesboro, Tennessee, USA

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