Average Temperatures for South Carolina in August





Average temperatures for August at cities, towns, parks and lakes throughout South Carolina are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Coast & Lowcountry, Midlands and Upstate.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Coast & Lowcountry

Average daily temperatures in August
High °F Low °F Place High °C Low °C
90 74 Beaufort 32 23
87 71 Brookgreen Gardens 31 22
90 73 Charleston 32 23
89 73 Edisto Island 31 23
90 72 Georgetown 32 22
87 72 McClellanville 31 22
91 72 Moncks Corner 33 22
87 73 North Myrtle Beach 30 23
90 72 Sullivan's Island 32 22

Midlands

August temperature averages
High °F Low °F Place High °C Low °C
91 71 Clarks Hill 33 21
91 71 Columbia 33 22
90 71 Florence 32 22
92 71 Orangeburg 33 22
89 68 Sumter 31 20

Upstate South Carolina

Average August temperatures
High °F Low °F Place High °C Low °C
89 70 Anderson 32 21
76 63 Caesars Head State Park 25 17
90 69 Calhoun Falls 32 21
89 71 Greenville 32 22
89 68 Greenwood 32 20
89 68 Greer 31 20
84 64 Longcreek 29 18
86 65 Ninety Nine Islands Reservoir 30 18
88 68 Spartanburg 31 20
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

South Carolina Temperatures
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