December weather forecast
Joywood, TN

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Weather in December

The first month of the winter, December, is also a frosty month in Joywood, Tennessee, with an average temperature fluctuating between 36.1°F (2.3°C) and 49.3°F (9.6°C).

Temperature

December signifies a gentle decline in Joywood's average high-temperature, easing from a mild 57.7°F (14.3°C) in November to a frosty 49.3°F (9.6°C). Throughout December, Joywood encounters an average temperature drop to an icy 36.1°F (2.3°C).

Humidity

The most humid month in Joywood is December, with an average relative humidity of 78%.

Rainfall

In Joywood, during December, the rain falls for 11.1 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Joywood, during the entire year, the rain falls for 150.1 days and collects up to 24.41" (620mm) of precipitation.

Snowfall

Months with snowfall in Joywood are January through April, November and December. In Joywood, in December, snow falls for 2.5 days, with typically accumulated 0.39" (10mm) of snow. In Joywood, during the entire year, snow falls for 12.1 days and aggregates up to 2.24" (57mm) of snow.

Daylight

December has the shortest days of the year in Joywood, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 6:38 am and sunset at 4:32 pm. On the last day of December, sunrise is at 6:56 am and sunset at 4:42 pm CST.

Sunshine

In December, the average sunshine in Joywood is 4.5h.

UV index

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 vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What is the temperature in December in Joywood?

The high-temperature, in December, in Joywood, records 49.3°F (9.6°C), while the low-temperature is 36.1°F (2.3°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 87.8°F (31°C).

What is the most humid month in Joywood?

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

What is the average humidity in December in Joywood?

The average relative humidity in December in Joywood, Tennessee, is 78%.

How much does it rain in Joywood in December?

In December, in Joywood, the rain falls for 11.1 days. Throughout December, 1.85" (47mm) of precipitation is accumulated.

How much does it snow in Joywood in December?

In December, in Joywood, it is snowing for 2.5 days. Throughout December, 0.39" (10mm) of snow is accumulated.

What is the month with the shortest days in Joywood?

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

How many hours of daylight does Joywood have in December?

The average day length in December in Joywood, Tennessee, is 9h and 46min.

What time are sunrise and sunset in December in Joywood?

In December, on the first day of the month, sunrise is at 6:38 am and sunset at 4:32 pm. On the last day of the month, in Joywood, Tennessee, sunrise is at 6:56 am and sunset at 4:42 pm CST.

How many hours of sunshine does Joywood have in December?

In December, the average sunshine duration in Joywood, Tennessee, is 4.5h.

What is the month with the lowest UV index in Joywood?

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

What is the UV index intensity in December in Joywood?

The average daily maximum UV index in December in Joywood, Tennessee, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe 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
Joywood, TN

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

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in December: 36.1°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 (30.7°F).

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Average pressure in December
Joywood, TN

Average pressure in December - Joywood, 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
Joywood, TN

Average wind speed in December - Joywood, TN
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in December
Joywood, TN

Average humidity in December - Joywood, 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, August and October (73%).

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Average rainfall in December
Joywood, TN

Average rainfall in December - Joywood, TN
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is November (1.38").

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Average rainfall days in December
Joywood, TN

Average rainfall days in December - Joywood, TN
  • Average rainfall days in December: 11.1 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (7.7 days).

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Average snowfall in December
Joywood, TN

Average snowfall in December - Joywood, TN
  • Average snowfall in December: 0.39"

The month with the highest snowfall is January (0.71").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Joywood, TN

Average snowfall days in December - Joywood, TN
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is January (3.5 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
Joywood, TN

Average daylight in December / Average sunshine in December - Joywood, 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 3min

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

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Average sunshine days in December
Joywood, TN

Average sunshine days in December - Joywood, TN
  • Average sunshine days in December: 17.1 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (11.8 days).

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Average UV index in December
Joywood, TN

Average UV index in December - Joywood, 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 February and December (UV index 2).

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Average cloud cover in December
Joywood, TN

Average cloud cover in December - Joywood, TN
  • Average cloud cover in December: 52

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 30).

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Average visibility in December
Joywood, TN

Average visibility in December - Joywood, 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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Joywood, Tennessee, USA

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