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
Surfside Beach commences December with an average high-temperature of a mild 58.5°F (14.7°C), maintaining a close resemblance to the previous month. During December, Surfside Beach observes a consistent average nighttime temperature of 47.5°F (8.6°C).Humidity
The months with the highest humidity in Surfside Beach, South Carolina, are May, June, August and December, with an average relative humidity of 78%.Rainfall
In Surfside Beach, in December, it is raining for 12.1 days, with typically 3.9" (99mm) of accumulated precipitation. In Surfside Beach, during the entire year, the rain falls for 174.7 days and collects up to 42.13" (1070mm) of precipitation.Snowfall
March through December are months without snowfall.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:02 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:18 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5.5h of sunshine.UV index
In Surfside Beach, the average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 4 during December translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What are December temperatures in Surfside Beach?
What are the most humid months in Surfside Beach?
What is the average humidity in December in Surfside Beach?
How many days does it rain in December in Surfside Beach?
When it does not snow in Surfside Beach?
Does it snow in Surfside Beach in December?
What is the month with the shortest days in Surfside Beach?
What is the average length of the day in December in Surfside Beach?
When is the sunrise / sunset in December in Surfside Beach?
What is the month with the least sunshine in Surfside Beach?
How many hours of sunshine does Surfside Beach have in December?
What is the UV index intensity in December in Surfside Beach?
Average temperature in December
Surfside Beach, SC
- Average high temperature in December: 58.5°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (54.7°F).
- Average low temperature in December: 47.5°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 (42.4°F).
Average pressure in December
Surfside Beach, SC
- Average pressure in December: 30.13"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Surfside Beach, SC
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (8.2mph).
Average humidity in December
Surfside Beach, SC
- Average humidity in December: 78%
The months with the highest relative humidity are May, June, August and December (78%).
The month with the lowest relative humidity is January (74%).
Average rainfall in December
Surfside Beach, SC
- Average rainfall in December: 3.9"
The wettest month (with the highest rainfall) is August (6.77").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in December
Surfside Beach, SC
- Average rainfall days in December: 12.1 days
The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in December
Surfside Beach, SC
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Surfside Beach, 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
Surfside Beach, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Surfside Beach, SC
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (6 days).
Average UV index in December
Surfside Beach, SC
- Average UV index in December: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and February (UV index 3).
Average cloud cover in December
Surfside Beach, SC
- Average cloud cover in December: 41
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility in December
Surfside Beach, 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).
Surfside Beach, South Carolina, USA
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