December weather forecast
New Ellenton, SC

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Weather in December

The first month of the winter, December, is still a refreshing month in New Ellenton, South Carolina, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 42.8°F (6°C).

Temperature

December ushers in a minor alteration in New Ellenton's climate, with the average high-temperature moving from November's refreshing 63.1°F (17.3°C) to a mild 57°F (13.9°C). Throughout the month of December, New Ellenton sees a steady low-temperature average of 42.8°F (6°C).

Humidity

December is the most humid month in New Ellenton, with an average relative humidity of 75%.

Rainfall

In New Ellenton, in December, during 10.7 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, in New Ellenton, there are 155.3 rainfall days, and 30.31" (770mm) of precipitation is accumulated.

Snowfall

In New Ellenton, South Carolina, snow does not fall in April through December.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year in New Ellenton.
On the first day of December in New Ellenton, sunrise is at 7:13 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:29 pm EST.

Sunshine

With an average of 5.4h of sunshine, December has the least sunshine of the year in New Ellenton.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 3 in December translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. To protect against the Sun's most potent rays, avoid direct exposure around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

What is the usual temperature for New Ellenton in December?

An average high-temperature, in December, in New Ellenton, is 57°F (13.9°C) and the average low-temperature is 42.8°F (6°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 93.2°F (34°C).

What is the most humid month in New Ellenton?

With an average relative humidity of 75%, December is the most humid month in New Ellenton, South Carolina.

What is the average humidity in December in New Ellenton?

In New Ellenton, the average relative humidity in December is 75%.

How much does it rain in New Ellenton in December?

In New Ellenton, in December, during 10.7 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

When it does not snow in New Ellenton?

April through December are months without snowfall in New Ellenton.

Does it snow in New Ellenton in December?

In New Ellenton, South Carolina, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in New Ellenton?

With an average of 10h and 0min of daylight, December has the shortest days of the year in New Ellenton.

What is the average length of the day in December in New Ellenton?

In New Ellenton, South Carolina, the average day length in December is 9h and 59min.

When are sunrise and sunset in December in New Ellenton?

On the first day of December in New Ellenton, sunrise is at 7:13 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:29 pm EST.

What is the month with the least sunshine in New Ellenton?

The month with the least sunshine is December, with an average of 5.4h of sunshine.

How long on average sun shines in December in New Ellenton?

The average sunshine duration in December in New Ellenton is 5.4h.

What are the months with the lowest UV index in New Ellenton?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

How high is the UV index in December in New Ellenton?

The average daily maximum UV index in December in New Ellenton, South Carolina, is 3. A UV Index reading of 3 to 5 represents a medium health risk 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
New Ellenton, SC

Average temperature in December - New Ellenton, SC
  • Average high temperature in December: 57°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.8°F).

  • Average low temperature in December: 42.8°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

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Average pressure in December
New Ellenton, SC

Average pressure in December - New Ellenton, SC
  • Average pressure in December: 30.14"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in December
New Ellenton, SC

Average wind speed in December - New Ellenton, SC
  • Average wind speed in December: 7.6mph

The windiest months (with the highest average wind speed) are February, March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in December
New Ellenton, SC

Average humidity in December - New Ellenton, SC
  • Average humidity in December: 75%

The month with the highest relative humidity is December (75%).
The months with the lowest relative humidity are January, July and November (70%).

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Average rainfall in December
New Ellenton, SC

Average rainfall in December - New Ellenton, SC
  • Average rainfall in December: 3.19"

The wettest month (with the highest rainfall) is August (3.35").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in December
New Ellenton, SC

Average rainfall days in December - New Ellenton, SC
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (7.7 days).

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Average snowfall in December
New Ellenton, SC

Average snowfall in December - New Ellenton, SC
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.2").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
New Ellenton, SC

Average snowfall days in December - New Ellenton, SC
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
New Ellenton, SC

Average daylight in December / Average sunshine in December - New Ellenton, SC
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days in December
New Ellenton, SC

Average sunshine days in December - New Ellenton, SC
  • Average sunshine days in December: 18.6 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (7.9 days).

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Average UV index in December
New Ellenton, SC

Average UV index in December - New Ellenton, SC
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in December
New Ellenton, SC

Average cloud cover in December - New Ellenton, SC
  • Average cloud cover in December: 41

The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 27).

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Average visibility in December
New Ellenton, SC

Average visibility in December - New Ellenton, SC
  • 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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New Ellenton, South Carolina, USA

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