December weather forecast
Leoma, TN

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Weather in December

December, the first month of the winter in Leoma, is still a chilly month, with temperature in the range of an average high of 49.8°F (9.9°C) and an average low of 36.7°F (2.6°C).

Temperature

Leoma's weather subtly changes with the onset of December, barely falling from a mild 58.1°F (14.5°C) in November to a chilly 49.8°F (9.9°C). Leoma witnesses a consistent average low-temperature of 36.7°F (2.6°C) throughout December.

Humidity

The most humid month in Leoma is December, with an average relative humidity of 80%.

Rainfall

In December, in Leoma, the rain falls for 11.8 days. Throughout December, 2.24" (57mm) of precipitation is accumulated. In Leoma, Tennessee, during the entire year, the rain falls for 165.6 days and collects up to 30.39" (772mm) of precipitation.

Snowfall

Months with snowfall in Leoma are January through March, November and December. In Leoma, in December, during 1 snowfall days, 0.08" (2mm) of snow is typically accumulated. In Leoma, during the entire year, snow falls for 6.8 days and aggregates up to 0.59" (15mm) of snow.

Daylight

The month with the shortest days in Leoma is December, with an average of 9h and 48min of daylight.
On the first day of December in Leoma, sunrise is at 6:39 am and sunset at 4:37 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:47 pm CST.

Sunshine

In December, the average sunshine in Leoma, Tennessee, is 4.6h.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

What is the usual temperature for Leoma in December?

During December, Leoma experiences an average high-temperature of 49.8°F (9.9°C) and a low-temperature of 36.7°F (2.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is appraised at 86°F (30°C).

What is the most humid month in Leoma?

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

What is the average humidity in December in Leoma?

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

How many days does it rain in December in Leoma?

In December, in Leoma, the rain falls for 11.8 days. Throughout December, 2.24" (57mm) of precipitation is accumulated.

How much does it snow in Leoma in December?

In Leoma, Tennessee, in December, during 1 snowfall days, 0.08" (2mm) of snow is typically accumulated.

What is the month with the shortest days in Leoma?

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

What is the average length of the day in December in Leoma?

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

What time are sunrise and sunset in December in Leoma?

In December, on the first day of the month, sunrise is at 6:39 am and sunset at 4:37 pm. On the last day of the month, in Leoma, sunrise is at 6:57 am and sunset at 4:47 pm CST.

How many hours of sunshine does Leoma have in December?

In December, the average sunshine duration is 4.6h.

When is the lowest UV index in Leoma?

With an average maximum UV index of 2, December is the month with the lowest UV index in Leoma.

What is the UV index reading in December in Leoma?

In Leoma, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Leoma, TN

Average temperature in December - Leoma, TN
  • Average high temperature in December: 49.8°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (45.9°F).

  • Average low temperature in December: 36.7°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

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Average pressure in December
Leoma, TN

Average pressure in December - Leoma, 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
Leoma, TN

Average wind speed in December - Leoma, TN
  • Average wind speed in December: 8.2mph

The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in December
Leoma, TN

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

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in December
Leoma, TN

Average rainfall in December - Leoma, TN
  • Average rainfall in December: 2.24"

The wettest month (with the highest rainfall) is February (3.27").
The driest month (with the least rainfall) is November (1.77").

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Average rainfall days in December
Leoma, TN

Average rainfall days in December - Leoma, TN
  • Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (8.6 days).

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Average snowfall in December
Leoma, TN

Average snowfall in December - Leoma, TN
  • Average snowfall in December: 0.08"

The month with the highest snowfall is February (0.24").
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
Leoma, TN

Average snowfall days in December - Leoma, TN
  • Average snowfall days in December: 1 days

The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

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

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Average sunshine days in December
Leoma, TN

Average sunshine days in December - Leoma, TN
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (10.3 days).

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Average UV index in December
Leoma, TN

Average UV index in December - Leoma, TN
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Leoma, TN

Average cloud cover in December - Leoma, TN
  • Average cloud cover in December: 50

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in December
Leoma, TN

Average visibility in December - Leoma, TN
  • Average visibility in December: 6mi

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

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Leoma, Tennessee, USA

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