December weather forecast
Mount Tema, TN

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Weather in December

December, the first month of the winter in Mount Tema, is still a cool month, with an average temperature fluctuating between 50°F (10°C) and 36.5°F (2.5°C).

Temperature

Start of December brings a slight shift in the average high-temperature, dipping a bit from November's moderate 57.4°F (14.1°C) to a fresh 50°F (10°C). December brings an average low-temperature of 36.5°F (2.5°C) to Mount Tema.

Humidity

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

Rainfall

In Mount Tema, in December, it is raining for 13 days, with typically 3.46" (88mm) of accumulated precipitation. Throughout the year, there are 173.6 rainfall days, and 39.65" (1007mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Mount Tema, in December, snow falls for 1.2 days, with typically accumulated 0.35" (9mm) of snow. In Mount Tema, during the entire year, snow falls for 7.2 days and aggregates up to 2.28" (58mm) 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 December, sunrise is at 6:39 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 4:45 pm CST.

Sunshine

The average sunshine in December is 4.6h.

UV index

The month with the lowest UV index in Mount Tema is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

The average high-temperature and low-temperature during December are 50°F (10°C) and 36.5°F (2.5°C) respectively. The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in September is evaluated at 86°F (30°C).

What is the most humid month?

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

What is the average humidity in December?

In December, the average relative humidity is 80%.

How many days does it rain in December?

In Mount Tema, during December, the rain falls for 13 days and regularly aggregates up to 3.46" (88mm) of precipitation.

How many days does it snow in December?

In December, it is snowing for 1.2 days. Throughout December, 0.35" (9mm) of snow is accumulated.

What is the month with the shortest days in Mount Tema?

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

What is the average length of the day in December?

In December, the average day length is 9h and 48min.

When is the sunrise / sunset in December in Mount Tema?

In December, on the first day of the month, sunrise is at 6:39 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 4:45 pm CST.

How long on average sun shines in December?

The average sunshine duration in December is 4.6h.

What is the month with the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to 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
Mount Tema, TN

Average temperature in December - Mount Tema, TN
  • Average high temperature in December: 50°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (45.7°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

Average pressure in December
Mount Tema, TN

Average pressure in December - Mount Tema, 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).

Average wind speed in December
Mount Tema, TN

Average wind speed in December - Mount Tema, TN
  • Average wind speed in December: 8.1mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).

Average humidity in December
Mount Tema, TN

Average humidity in December - Mount Tema, 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 (74%).

Average rainfall in December
Mount Tema, TN

Average rainfall in December - Mount Tema, TN
  • Average rainfall in December: 3.46"

The wettest month (with the highest rainfall) is February (4.37").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days in December
Mount Tema, TN

Average rainfall days in December - Mount Tema, TN
  • Average rainfall days in December: 13 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December
Mount Tema, TN

Average snowfall in December - Mount Tema, TN
  • Average snowfall in December: 0.35"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Mount Tema, TN

Average snowfall days in December - Mount Tema, TN
  • Average snowfall days in December: 1.2 days

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

Average daylight in December /
Average sunshine in December
Mount Tema, TN

Average daylight in December / Average sunshine in December - Mount Tema, 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).

Average sunshine days in December
Mount Tema, TN

Average sunshine days in December - Mount Tema, TN
  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (9.9 days).

Average UV index in December
Mount Tema, TN

Average UV index in December - Mount Tema, 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).

Average cloud cover in December
Mount Tema, TN

Average cloud cover in December - Mount Tema, 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 30).

Average visibility in December
Mount Tema, TN

Average visibility in December - Mount Tema, 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).

Mount Tema, Tennessee, USA

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