Average September Temperatures for South Carolina

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

The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1981 to 2010.

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

Coast & Lowcountry

Average daily temperatures in September
High °F	Low °F	Place	High °C	Low °C
86	68	Beaufort	30	20
84	68	Brookgreen Gardens	29	20
85	67	Charleston	29	20
85	70	Edisto Island	30	21
85	65	Georgetown	29	18
84	69	Hilton Head Island	29	21
83	67	McClellanville	28	19
84	64	Myrtle Beach	29	18
85	64	Lake Moultrie (Pinopolis Dam)	30	18
85	68	Sullivan's Island	30	20

September temperature averages
High °F	Low °F	Place	High °C	Low °C
87	64	Clarks Hill	30	18
88	67	Columbia	31	19
84	64	Florence	29	18
84	64	Orangeburg	29	18
84	62	Sumter	29	17

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
83	63	Anderson	29	17
72	55	Caesars Head State Park	22	13
84	61	Calhoun Falls	29	16
82	62	Greer	28	17
79	57	Longcreek	26	14
82	58	Ninety Nine Islands Reservoir	28	14
84	59	Spartanburg	29	15