December weather forecast
Thunderwoods, SC

Share

Weather in December

The first month of the winter, December, is also a moderate month in Thunderwoods, South Carolina, with an average temperature fluctuating between 55.6°F (13.1°C) and 41.5°F (5.3°C).

Temperature

December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from 61.7°F (16.5°C) in November to a still refreshing 55.6°F (13.1°C). During the month of December, Thunderwoods experiences a steady low-temperature average of 41.5°F (5.3°C).

Humidity

In December, the average relative humidity in Thunderwoods is 74%.

Rainfall

In Thunderwoods, in December, during 10.5 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. Throughout the year, there are 157 rainfall days, and 31.54" (801mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Thunderwoods, during December, snow falls for 0.1 days and regularly aggregates up to 0.16" (4mm) of snow. In Thunderwoods, during the entire year, snow falls for 1.4 days and aggregates up to 0.75" (19mm) of snow.

Daylight

With an average of 9h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:11 am and sunset at 5:13 pm. On the last day of December, sunrise is at 7:28 am and sunset at 5:23 pm EST.

Sunshine

December has the least sunshine of the year in Thunderwoods, with an average of 5.5h of sunshine.

UV index

The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 3 in December transforms into the following instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
[Resources]

Frequently asked questions

What is the average December temperature in Thunderwoods?

The average high-temperature, in December, in Thunderwoods, is 55.6°F (13.1°C), while the average low-temperature is 41.5°F (5.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in September is computed to be 91.4°F (33°C).

What is the average humidity in December in Thunderwoods?

In Thunderwoods, South Carolina, the average relative humidity in December is 74%.

How much does it rain in Thunderwoods in December?

In December, in Thunderwoods, South Carolina, the rain falls for 10.5 days. Throughout December, 3.27" (83mm) of precipitation is accumulated.

How much does it snow in Thunderwoods in December?

In Thunderwoods, in December, snow falls for 0.1 days, with typically accumulated 0.16" (4mm) of snow.

What is the month with the shortest days in Thunderwoods?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

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

The average day length in December in Thunderwoods, South Carolina, is 9h and 55min.

When are sunrise and sunset in December in Thunderwoods?

On the first day of December, sunrise is at 7:11 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:23 pm EST.

What is the month with the least sunshine in Thunderwoods?

The month with the least sunshine is December, with an average of 5.5h of sunshine.

How many hours of sunshine does Thunderwoods have in December?

In Thunderwoods, the average sunshine duration in December is 5.5h.

What is the UV index reading in December in Thunderwoods?

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

Average temperature in December - Thunderwoods, SC
  • Average high temperature in December: 55.6°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in December: 41.5°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).

[Resources]

Average pressure in December
Thunderwoods, SC

Average pressure in December - Thunderwoods, 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).

[Resources]

Average wind speed in December
Thunderwoods, SC

Average wind speed in December - Thunderwoods, SC
  • Average wind speed in December: 7.1mph

The windiest months (with the highest average wind speed) are February and April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

[Resources]

Average humidity in December
Thunderwoods, SC

Average humidity in December - Thunderwoods, SC
  • Average humidity in December: 74%

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

[Resources]

Average rainfall in December
Thunderwoods, SC

Average rainfall in December - Thunderwoods, SC
  • Average rainfall in December: 3.27"

The wettest month (with the highest rainfall) is August (3.66").
The driest months (with the least rainfall) are January and November (1.97").

[Resources]

Average rainfall days in December
Thunderwoods, SC

Average rainfall days in December - Thunderwoods, SC
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is October (8.2 days).

[Resources]

Average snowfall in December
Thunderwoods, SC

Average snowfall in December - Thunderwoods, SC
  • Average snowfall in December: 0.16"

The month with the highest snowfall is February (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Thunderwoods, SC

Average snowfall days in December - Thunderwoods, SC
  • Average snowfall days in December: 0.1 days

The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Thunderwoods, SC

Average daylight in December / Average sunshine in December - Thunderwoods, SC
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 5h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

[Resources]

Average sunshine days in December
Thunderwoods, SC

Average sunshine days in December - Thunderwoods, SC
  • Average sunshine days in December: 19.3 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (8.9 days).

[Resources]

Average UV index in December
Thunderwoods, SC

Average UV index in December - Thunderwoods, SC
  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

[Resources]

Average cloud cover in December
Thunderwoods, SC

Average cloud cover in December - Thunderwoods, SC
  • Average cloud cover in December: 40

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

[Resources]

Average visibility in December
Thunderwoods, SC

Average visibility in December - Thunderwoods, 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).

[Resources]

Thunderwoods, South Carolina, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location