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 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
Whipper-Barnoy's progression into December involves a minor drop in the average high-temperature, slightly receding from an enjoyable 65.8°F (18.8°C) in November to a mild 60.4°F (15.8°C). Throughout December, Whipper-Barnoy registers a consistent average low-temperature of 47.3°F (8.5°C).Humidity
December is the most humid month, with an average relative humidity of 77%.Rainfall
In Whipper-Barnoy, South Carolina, in December, it is raining for 9.5 days, with typically 2.4" (61mm) of accumulated precipitation. Throughout the year, in Whipper-Barnoy, there are 154.4 rainfall days, and 23.43" (595mm) of precipitation is accumulated.Snowfall
January, February and December are months with snowfall. December has the most snowfall days of the year in Whipper-Barnoy. Snow falls for 0.3 days.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Whipper-Barnoy.On the first day of the month, sunrise is at 7:05 am and sunset at 5:13 pm. On the last day of December, in Whipper-Barnoy, South Carolina, sunrise is at 7:22 am and sunset at 5:24 pm EST.
Sunshine
With an average of 5.6h of sunshine, December has the least sunshine of the year in Whipper-Barnoy.UV index
The average daily maximum UV index in December in Whipper-Barnoy is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 4 during December morphs into the following directions:
Be vigilant - Preventing sunburn is recommended. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are the temperatures in Whipper-Barnoy in December?
What is the most humid month in Whipper-Barnoy?
What is the average humidity in December in Whipper-Barnoy?
How many days does it rain in December in Whipper-Barnoy?
What is the snowiest month in Whipper-Barnoy?
When does it start to snow in Whipper-Barnoy?
What is the month with the shortest days in Whipper-Barnoy?
What is the average length of the day in December in Whipper-Barnoy?
When is the sunrise / sunset in December in Whipper-Barnoy?
What is the month with the least sunshine in Whipper-Barnoy?
How long on average sun shines in December in Whipper-Barnoy?
What is the UV index reading in December in Whipper-Barnoy?
Average temperature in December
Whipper-Barnoy, SC
- Average high temperature in December: 60.4°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in December: 47.3°F
The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).
Average pressure in December
Whipper-Barnoy, 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 (29.98"Hg).
Average wind speed in December
Whipper-Barnoy, SC
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in December
Whipper-Barnoy, SC
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (72%).
Average rainfall in December
Whipper-Barnoy, SC
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in December
Whipper-Barnoy, SC
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is November (6.9 days).
Average snowfall days in December
Whipper-Barnoy, SC
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is December (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
Whipper-Barnoy, 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 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Whipper-Barnoy, SC
- Average sunshine days in December: 19 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (6.1 days).
Average UV index in December
Whipper-Barnoy, SC
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in December
Whipper-Barnoy, SC
- Average cloud cover in December: 40
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility in December
Whipper-Barnoy, 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).
Whipper-Barnoy, South Carolina, USA
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