Average Temperatures for South Carolina in December





Average temperatures for December 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 December
High °F Low °F Place High °C Low °C
63 43 Beaufort 17 6
59 39 Brookgreen Gardens 15 4
63 42 Charleston 17 5
60 43 Edisto Island 15 6
60 40 Georgetown 16 4
61 42 McClellanville 16 6
61 41 Moncks Corner 16 5
59 40 North Myrtle Beach 15 4
62 40 Sullivan's Island 17 4

Midlands

December temperature averages
High °F Low °F Place High °C Low °C
58 38 Clarks Hill 14 3
59 37 Columbia Columbia 3
59 38 Florence 15 4
62 38 Orangeburg 17 4
57 35 Sumter 14 2

Upstate South Carolina

Average December temperatures
High °F Low °F Place High °C Low °C
55 35 Anderson 13 2
48 32 Caesars Head State Park 9 0
57 34 Calhoun Falls 14 1
56 37 Greenville 13 3
56 34 Greenwood 13 1
55 35 Greer 13 2
53 32 Longcreek 12 0
54 29 Ninety Nine Islands Reservoir 12 -2
56 34 Spartanburg 13 1
Reference

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

South Carolina Temperatures
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