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 indicates a minor shift in the average high-temperature, from November's refreshing 64°F (17.8°C) to a moderate 58.6°F (14.8°C). Andrews experiences a mean temperature of 43.7°F (6.5°C) during December nights.Humidity
May and December, with an average relative humidity of 79%, are the most humid months.Rainfall
In Andrews, during December, the rain falls for 10.4 days and regularly aggregates up to 4.02" (102mm) of precipitation. Throughout the year, there are 171.6 rainfall days, and 37.01" (940mm) of precipitation is accumulated.Snowfall
Months with snowfall in Andrews are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 0.7 snowfall days, and 0.47" (12mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:04 am and sunset at 5:10 pm. On the last day of December, sunrise is at 7:22 am and sunset at 5:20 pm EST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.6h of sunshine.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 3 in December leads to these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Andrews in December?
What are the most humid months in Andrews?
What is the average humidity in December in Andrews?
How much does it rain in December?
When does it start to snow?
What is the month with the shortest days?
How many hours of daylight does Andrews have in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December in Andrews?
When is the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Andrews, SC
- Average high temperature in December: 58.6°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (55°F).
- Average low temperature in December: 43.7°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 (39°F).
Average pressure in December
Andrews, SC
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Andrews, SC
- Average wind speed in December: 6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Andrews, SC
- Average humidity in December: 79%
The months with the highest relative humidity are May and December (79%).
The months with the lowest relative humidity are January and March (75%).
Average rainfall in December
Andrews, SC
- Average rainfall in December: 4.02"
The wettest month (with the highest rainfall) is August (6.06").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in December
Andrews, SC
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is November (8.2 days).
Average snowfall in December
Andrews, SC
- Average snowfall in December: 0.04"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Andrews, SC
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Andrews, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in December
Andrews, SC
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is November (20.8 days).
The months with the least sunshine days are July and August (5.8 days).
Average UV index in December
Andrews, SC
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Andrews, SC
- Average cloud cover in December: 42
The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are June and October (Cloud cover 29).
Average visibility in December
Andrews, 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).
Andrews, South Carolina, USA
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