Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December ushers in a minute temperature change, with average high-temperatures reducing from November's 63.5°F (17.5°C) to a still refreshing 56.8°F (13.8°C). Clarks Hill, during the month of December, experiences an average low-temperature of 42.4°F (5.8°C).Humidity
The most humid month is December, with an average relative humidity of 75%.Rainfall
In Clarks Hill, during December, the rain falls for 8 days and regularly aggregates up to 1.02" (26mm) of precipitation. In Clarks Hill, during the entire year, the rain falls for 109.4 days and collects up to 10.04" (255mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Clarks Hill.On the first day of the month, sunrise is at 7:15 am and sunset at 5:20 pm. On the last day of December, sunrise is at 7:33 am and sunset at 5:30 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5.4h of sunshine.UV index
The months with the lowest UV index in Clarks Hill are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 3 in December transforms into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Clarks Hill in December?
What is the most humid month in Clarks Hill?
What is the average humidity in December in Clarks Hill?
How many days does it rain in December in Clarks Hill?
When it does not snow in Clarks Hill?
Does it snow in Clarks Hill in December?
What is the month with the shortest days in Clarks Hill?
How many hours of daylight does Clarks Hill have in December?
When are sunrise and sunset in December in Clarks Hill?
What is the month with the least sunshine in Clarks Hill?
How many hours of sunshine does Clarks Hill have in December?
What are the months with the lowest UV index in Clarks Hill?
How high is the UV index in December in Clarks Hill?
Average temperature in December
Clarks Hill, SC
- Average high temperature in December: 56.8°F
The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (53.6°F).
- Average low temperature in December: 42.4°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.4°F).
Average pressure in December
Clarks Hill, 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 (29.98"Hg).
Average wind speed in December
Clarks Hill, SC
- Average wind speed in December: 7.4mph
The windiest months (with the highest average wind speed) are February, March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Clarks Hill, SC
- Average humidity in December: 75%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Clarks Hill, SC
- Average rainfall in December: 1.02"
The wettest month (with the highest rainfall) is August (1.26").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in December
Clarks Hill, SC
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is August (13.8 days).
The month with the least rainy days is October (5.5 days).
Average snowfall in December
Clarks Hill, SC
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Clarks Hill, SC
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Clarks Hill, SC
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
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).
Average sunshine days in December
Clarks Hill, SC
- Average sunshine days in December: 22.1 days
The month with the most sunshine days is October (24.2 days).
The month with the least sunshine days is August (13.3 days).
Average UV index in December
Clarks Hill, 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, February and December (UV index 3).
Average cloud cover in December
Clarks Hill, SC
- Average cloud cover in December: 42
The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in December
Clarks Hill, 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).
Clarks Hill, South Carolina, USA
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