December weather forecast
Raintree Forest, TN

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Weather in December

The first month of the winter, December, is also a frosty month in Raintree Forest, Tennessee, with an average temperature varying between 48.9°F (9.4°C) and 35.8°F (2.1°C).

Temperature

In December, the average high-temperature marginally drops from a moderate 57.4°F (14.1°C) in November to a frosty 48.9°F (9.4°C). Raintree Forest's December nights cool down to an average low-temperature of 35.8°F (2.1°C).

Humidity

December is the most humid month, with an average relative humidity of 78%.

Rainfall

In Raintree Forest, Tennessee, in December, during 11.7 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. Throughout the year, in Raintree Forest, there are 166.2 rainfall days, and 33.86" (860mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Raintree Forest. In Raintree Forest, Tennessee, during December, snow falls for 2 days and regularly aggregates up to 0.55" (14mm) of snow. In Raintree Forest, during the entire year, snow falls for 9.7 days and aggregates up to 3.15" (80mm) 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 the month, sunrise is at 6:39 am and sunset at 4:32 pm. On the last day of December, in Raintree Forest, sunrise is at 6:57 am and sunset at 4:43 pm CST.

Sunshine

In Raintree Forest, the average sunshine in December is 4.6h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. 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: In December, the maximum UV index of 2 suggests these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Experience reduced UV exposure by about half when donning a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What is the usual temperature for Raintree Forest in December?

The high-temperature, in December, in Raintree Forest, records 48.9°F (9.4°C), while the low-temperature is 35.8°F (2.1°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 86°F (30°C).

What is the most humid month in Raintree Forest?

With an average relative humidity of 78%, December is the most humid month.

What is the average humidity in December in Raintree Forest?

The average relative humidity in December in Raintree Forest is 78%.

How many days does it rain in December in Raintree Forest?

In December, the rain falls for 11.7 days. Throughout December, 2.56" (65mm) of precipitation is accumulated.

How much does it snow in Raintree Forest in December?

In December, in Raintree Forest, Tennessee, it is snowing for 2 days. Throughout December, 0.55" (14mm) of snow is accumulated.

What is the month with the shortest days in Raintree Forest?

With an average of 9h and 48min of daylight, December has the shortest days of the year in Raintree Forest, Tennessee.

What is the average length of the day in December in Raintree Forest?

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

When are sunrise and sunset in December in Raintree Forest?

On the first day of December in Raintree Forest, sunrise is at 6:39 am and sunset at 4:32 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:43 pm CST.

How many hours of sunshine does Raintree Forest have in December?

The average sunshine duration in December in Raintree Forest is 4.6h.

When is the lowest UV index in Raintree Forest?

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

What is the UV index reading in December in Raintree Forest?

The average daily maximum UV index in December in Raintree Forest is 2. A UV Index of 2, and less, symbolizes 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
Raintree Forest, TN

Average temperature in December - Raintree Forest, TN
  • Average high temperature in December: 48.9°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45°F).

  • Average low temperature in December: 35.8°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in December
Raintree Forest, TN

Average pressure in December - Raintree Forest, 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
Raintree Forest, TN

Average wind speed in December - Raintree Forest, TN
  • Average wind speed in December: 7.5mph

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

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Average humidity in December
Raintree Forest, TN

Average humidity in December - Raintree Forest, TN
  • Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are June and October (73%).

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Average rainfall in December
Raintree Forest, TN

Average rainfall in December - Raintree Forest, TN
  • Average rainfall in December: 2.56"

The wettest month (with the highest rainfall) is July (3.94").
The driest month (with the least rainfall) is November (1.81").

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Average rainfall days in December
Raintree Forest, TN

Average rainfall days in December - Raintree Forest, TN
  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in December
Raintree Forest, TN

Average snowfall in December - Raintree Forest, TN
  • Average snowfall in December: 0.55"

The month with the highest snowfall is March (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Raintree Forest, TN

Average snowfall days in December - Raintree Forest, TN
  • Average snowfall days in December: 2 days

The month with the highest number of snowfall days is February (3.2 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
Raintree Forest, TN

Average daylight in December / Average sunshine in December - Raintree Forest, 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 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in December
Raintree Forest, TN

Average sunshine days in December - Raintree Forest, TN
  • Average sunshine days in December: 17 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is July (10.3 days).

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Average UV index in December
Raintree Forest, TN

Average UV index in December - Raintree Forest, 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
Raintree Forest, TN

Average cloud cover in December - Raintree Forest, TN
  • Average cloud cover in December: 52

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
Raintree Forest, TN

Average visibility in December - Raintree Forest, 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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Raintree Forest, Tennessee, USA

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