December weather forecast
East Ridge, TN

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Weather in December

Wrapping up the year in East Ridge is December with its winter charm. The weather continues to cool down compared to November, and more precipitation comes into play. This means slightly more snowfall days compared to the previous month. Average high temperatures dip down to 50.7°F (10.4°C), a further drop from November, marking December as one of the coldest months of the year. Towards the end of the month, especially around the festive season, residents may find the air filled with a little more chill, a wisp of frost, and perhaps even the magic of falling snowflakes.

Temperature

The onset of December entails a subtle temperature shift, as the average high-temperature eases from a mild 58.8°F (14.9°C) in November to a cool 50.7°F (10.4°C). East Ridge encounters a steady low-temperature average of 36.5°F (2.5°C) throughout the month of December.

Humidity

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

Rainfall

The month with the most rainfall is December, when the rain falls for 13.5 days and typically aggregates up to 4.21" (107mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 1.6 days. Throughout December, 0.31" (8mm) of snow is accumulated. Throughout the year, there are 9.2 snowfall days, and 2.09" (53mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 7:31 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:39 pm EST.

Sunshine

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

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

What are the temperatures in December?

During December, East Ridge experiences an average high-temperature of 50.7°F (10.4°C) and a low-temperature of 36.5°F (2.5°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in September is appraised at 87.8°F (31°C).

What is the most humid month?

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

What is the average humidity in December?

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

What is the wettest month?

The month with the most rainfall is December, when the rain falls for 13.5 days and typically aggregates up to 4.21" (107mm) of precipitation.

How much does it rain in East Ridge in December?

In East Ridge, Tennessee, in December, during 13.5 rainfall days, 4.21" (107mm) of precipitation is typically accumulated.

How much does it snow in December?

In East Ridge, in December, during 1.6 snowfall days, 0.31" (8mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

What is the average length of the day in December?

The average day length in December in East Ridge is 9h and 51min.

When is the sunrise / sunset in December?

On the first day of December in East Ridge, sunrise is at 7:31 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:39 pm EST.

What is the month with the least sunshine?

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

How many hours of sunshine does East Ridge have in December?

In December, the average sunshine duration is 5h.

What is the month with the lowest UV index?

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

What is the UV index reading 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 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
East Ridge, TN

Average temperature in December - East Ridge, TN
  • Average high temperature in December: 50.7°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in December: 36.5°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in December
East Ridge, TN

Average pressure in December - East Ridge, 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
East Ridge, TN

Average wind speed in December - East Ridge, TN
  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).

Average humidity in December
East Ridge, TN

Average humidity in December - East Ridge, 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
East Ridge, TN

Average rainfall in December - East Ridge, TN
  • Average rainfall in December: 4.21"

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is September (2.48").

Average rainfall days in December
East Ridge, TN

Average rainfall days in December - East Ridge, TN
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December
East Ridge, TN

Average snowfall in December - East Ridge, TN
  • Average snowfall in December: 0.31"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
East Ridge, TN

Average snowfall days in December - East Ridge, TN
  • Average snowfall days in December: 1.6 days

The month with the highest number of snowfall days is January (2.9 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
East Ridge, TN

Average daylight in December / Average sunshine in December - East Ridge, 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 54min).

  • 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
East Ridge, TN

Average sunshine days in December - East Ridge, TN
  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (9 days).

Average UV index in December
East Ridge, TN

Average UV index in December - East Ridge, 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 and December (UV index 2).

Average cloud cover in December
East Ridge, TN

Average cloud cover in December - East Ridge, 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
East Ridge, TN

Average visibility in December - East Ridge, TN
  • Average visibility in December: 5mi

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

East Ridge, Tennessee, USA

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