December weather forecast
Shady Grove Shores, TN

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Weather in December

December, the first month of the winter in Shady Grove Shores, is also a fresh month, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 36.1°F (2.3°C).

Temperature

As November makes way for December, Shady Grove Shores's average high-temperature eases from a refreshing 57.6°F (14.2°C) to a cool 50.2°F (10.1°C). Throughout the month of December, the nighttime temperature dips to an average of 36.1°F (2.3°C).

Humidity

December is the most humid month, with an average relative humidity of 80%.

Rainfall

The wettest months are February and December, with an average 1.18" (30mm) of rainfall.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Shady Grove Shores, during the entire year, snow falls for 2.9 days and aggregates up to 0.47" (12mm) 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 7:31 am and sunset at 5:28 pm. On the last day of December, sunrise is at 7:48 am and sunset at 5:38 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5h of sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Shady Grove Shores. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Jun 23, 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 Shady Grove Shores, is 50.2°F (10.1°C), while the low-temperature averages to 36.1°F (2.3°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, is estimated at 86°F (30°C).

What is the most humid month in Shady Grove Shores?

With an average relative humidity of 80%, December is the most humid month.

What is the average humidity in December?

The average relative humidity in December is 80%.

What is the wettest month?

The wettest months are February and December, with an average 1.18" (30mm) of rainfall.

How much does it rain in Shady Grove Shores in December?

In December, the rain falls for 8.3 days. Throughout December, 1.18" (30mm) of precipitation is accumulated.

When does it start to snow?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) 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.

How many hours of daylight does Shady Grove Shores have in December?

The average day length in December is 9h and 50min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:31 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:38 pm EST.

What is the month with the least sunshine in Shady Grove Shores?

December has the least sunshine of the year, with an average of 5h of sunshine.

How many hours of sunshine does Shady Grove Shores have in December?

The average sunshine duration in December is 5h.

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.

How high is the UV index in December?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Shady Grove Shores, TN

Average temperature in December - Shady Grove Shores, TN
  • Average high temperature in December: 50.2°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 (46°F).

  • Average low temperature in December: 36.1°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

Average pressure in December
Shady Grove Shores, TN

Average pressure in December - Shady Grove Shores, 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
Shady Grove Shores, TN

Average wind speed in December - Shady Grove Shores, TN
  • Average wind speed in December: 5.8mph

The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).

Average humidity in December
Shady Grove Shores, TN

Average humidity in December - Shady Grove Shores, TN
  • Average humidity in December: 80%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June, October and November (75%).

Average rainfall in December
Shady Grove Shores, TN

Average rainfall in December - Shady Grove Shores, TN
  • Average rainfall in December: 1.18"

The wettest months (with the highest rainfall) are February and December (1.18").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in December
Shady Grove Shores, TN

Average rainfall days in December - Shady Grove Shores, TN
  • Average rainfall days in December: 8.3 days

The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is October (6.1 days).

Average snowfall in December
Shady Grove Shores, TN

Average snowfall in December - Shady Grove Shores, TN
  • Average snowfall in December: 0.04"

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

Average snowfall days in December
Shady Grove Shores, TN

Average snowfall days in December - Shady Grove Shores, TN
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (1.3 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
Shady Grove Shores, TN

Average daylight in December / Average sunshine in December - Shady Grove Shores, 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: 5h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in December
Shady Grove Shores, TN

Average sunshine days in December - Shady Grove Shores, TN
  • Average sunshine days in December: 21.3 days

The month with the most sunshine days is October (23.6 days).
The month with the least sunshine days is July (16.8 days).

Average UV index in December
Shady Grove Shores, TN

Average UV index in December - Shady Grove Shores, 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
Shady Grove Shores, TN

Average cloud cover in December - Shady Grove Shores, TN
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in December
Shady Grove Shores, TN

Average visibility in December - Shady Grove Shores, TN
  • Average visibility in December: 5mi

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

Shady Grove Shores, Tennessee, USA

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