Folly Beach, SC Weather - Forecast & Monthly Averages

TEMPERATURE	68
HUMIDITY	78
PRESSURE	101970
WIND COND.	120 5.4

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Weather Quick Facts

The highest monthly average temperature in Folly Beach for July is 81.5 degrees
The lowest monthly average temperature in Folly Beach for January is 49.6 degrees
The most monthly precipitation in Folly Beach occurs in August with 8 inches
The air quality index in Folly Beach is 10% better than the national average
The pollution index in Folly Beach is 71% better than the national average

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Folly Beach Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	38°F	64°F	50°F	2.9"
February	39°F	66°F	51°F	3.7"
March	45°F	72°F	58°F	3.1"
April	53°F	80°F	66°F	3.4"
May	62°F	85°F	73°F	3.4"
June	70°F	91°F	79°F	6.6"
July	73°F	92°F	82°F	6.5"
August	73°F	91°F	81°F	8.0"
September	68°F	87°F	76°F	5.9"
October	56°F	80°F	67°F	5.6"
November	45°F	72°F	57°F	2.9"
December	42°F	67°F	53°F	3.7"

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Folly Beach air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Folly Beach	South Carolina	National
Air quality index	38	37	42
Pollution index	783,589	3,620,438	2,726,193

Folly Beach air quality information

Measurement	Total
Days measured	355
Days with good air quality	299
Days with moderate air quality	55
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Folly Beach air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.003%
Mercury	0.000%

Average monthly Folly Beach temperature with heat index

Folly Beach monthly precipitation with daily maximum

Folly Beach monthly snow depth with daily maximum

Folly Beach monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
James Island, SC	12,157	38	24.0%
Rockville, SC	132	38	24.0%
Kiawah Island, SC	1,772	38	24.0%
Seabrook Island, SC	1,810	38	24.0%
Charleston, SC	137,041	38	24.0%
Folly Beach, SC	2,664	38	24.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Spaniard's Bay, NL	2,664	n/a
Mountain View, MO	2,663	39	22.0%
Dyer, TN	2,663	26	48.0%
Juneau, WI	2,663	40	20.0%
Dawson Springs, KY	2,665	40	20.0%
Folly Beach, SC	2,664	38	24.0%

Source: The Folly Beach, SC weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.