December weather forecastGap Creek, SC

December

Weather in December

The first month of the winter, December, is still a cool month in Gap Creek, South Carolina, with an average temperature varying between 52.5°F (11.4°C) and 37°F (2.8°C).

Temperature

The transition to December results in a modest reduction in average high-temperature, moving from a refreshing 59.5°F (15.3°C) in November to a fresh 52.5°F (11.4°C). During the month of December, the temperature generally drops to a low average of 37°F (2.8°C).

Humidity

December is the most humid month, with an average relative humidity of 76%.

Rainfall

The month with the most rainfall is December, when the rain falls for 9.2 days and typically aggregates up to 3.15" (80mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Gap Creek. December is the month with the most snowfall. Snow falls for 0.5 days and accumulates 2.09" (53mm) of snow.

Daylight

December has the shortest days of the year in Gap Creek, with an average of 9h and 48min of daylight.
On the first day of the month, sunrise is at 7:20 am and sunset at 5:18 pm. On the last day of December, in Gap Creek, sunrise is at 7:38 am and sunset at 5:28 pm EST.

Sunshine

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

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature during December are 52.5°F (11.4°C) and 37°F (2.8°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in September is computed to be 87.8°F (31°C).

December is the most humid month, with an average relative humidity of 76%.

In December, the average relative humidity is 76%.

The month with the most rainfall in Gap Creek, South Carolina, is December, when the rain falls for 9.2 days and typically aggregates up to 3.15" (80mm) of precipitation.

In Gap Creek, South Carolina, in December, during 9.2 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

December is the month with the most snowfall in Gap Creek. Snow falls for 0.5 days and accumulates 2.09" (53mm) of snow.

In December, in Gap Creek, it is snowing for 0.5 days. Throughout December, 2.09" (53mm) of snow is accumulated.

December has the shortest days of the year in Gap Creek, South Carolina, with an average of 9h and 48min of daylight.

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

On the first day of December in Gap Creek, sunrise is at 7:20 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:28 pm EST.

With an average of 5.4h of sunshine, December has the least sunshine of the year in Gap Creek.

In December, the average sunshine duration in Gap Creek is 5.4h.

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

In December, the average daily maximum UV index in Gap Creek is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Gap Creek, SC

  • Average high temperature in December: 52.5°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in December: 37°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in December
Gap Creek, SC

  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in December
Gap Creek, SC

  • Average wind speed in December: 5.5mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in December
Gap Creek, SC

  • Average humidity in December: 76%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (68%).

Average rainfall in December
Gap Creek, SC

  • Average rainfall in December: 3.15"

The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.18").

Average rainfall days in December
Gap Creek, SC

  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is October (7.6 days).

Average snowfall in December
Gap Creek, SC

  • Average snowfall in December: 2.09"

The month with the highest snowfall is December (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Gap Creek, SC

  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Gap Creek, SC

  • Average daylight in December: 9h and 48min

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: 5h and 24min

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 24min).

Average sunshine days in December
Gap Creek, SC

  • Average sunshine days in December: 20.1 days

The month with the most sunshine days is October (22.6 days).
The months with the least sunshine days are July and August (14.3 days).

Average UV index in December
Gap Creek, SC

  • 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
Gap Creek, SC

  • Average cloud cover in December: 41

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

Average visibility in December
Gap Creek, 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).