December weather forecastLockhart, SC
December
Weather in December
December, the first month of the winter in Lockhart, is still a cool month, with an average temperature varying between 54.1°F (12.3°C) and 39°F (3.9°C).Temperature
As Lockhart enters December, the average high-temperature subtly lowers from the a mild 60.4°F (15.8°C) of November to a cool 54.1°F (12.3°C). In Lockhart, the nighttime temperature averages to a cold 39°F (3.9°C) during December.Humidity
With an average relative humidity of 76%, December is the most humid month.Rainfall
In Lockhart, South Carolina, in December, it is raining for 11.5 days, with typically 3.27" (83mm) of accumulated precipitation. In Lockhart, during the entire year, the rain falls for 157.7 days and collects up to 31.46" (799mm) of precipitation.Snowfall
Months with snowfall are January through March and December. December is the month with the most snowfall. Snow falls for 0.3 days and accumulates 1.06" (27mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 7:15 am and sunset at 5:14 pm. On the last day of December, in Lockhart, sunrise is at 7:33 am and sunset at 5:25 pm EST.
Sunshine
December has the least sunshine of the year in Lockhart, with an average of 5.4h of sunshine.UV index
In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 3 in December transforms into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lockhart, SC
- Average high temperature in December: 54.1°F
The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (50.5°F).
- Average low temperature in December: 39°F
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in December
Lockhart, 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 (29.98"Hg).
Average wind speed in December
Lockhart, SC
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Lockhart, 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 (69%).
Average rainfall in December
Lockhart, SC
- Average rainfall in December: 3.27"
The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in December
Lockhart, SC
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in December
Lockhart, SC
- Average snowfall in December: 1.06"
The month with the highest snowfall is December (1.06").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Lockhart, SC
- Average snowfall days in December: 0.3 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, October and November (0 days).
Average daylight in December /
Average sunshine in December
Lockhart, SC
- Average daylight in December: 9h and 54min
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 24min
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
Lockhart, SC
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Lockhart, SC
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Lockhart, SC
- Average cloud cover in December: 42
The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in December
Lockhart, 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).
