September Rainfall and Precipitation in South Carolina
South Carolina Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in South Carolina - and find the best time to visit. See also: South Carolina weather by month.
Best Places to Visit in South Carolina in September
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Carolina.
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in September: pale blue is dry, deep blue is wet.
South Carolina precipitation in September: frequently asked questions
How much rainfall does South Carolina, the United States of America receive in September?
In September, Hilton Head Island typically receives significant rainfall, averaging around 123 mm (4.8 in). Expect a mix of wet and dry days with occasional showers.
How many days does it rain in South Carolina, the United States of America in September?
Hilton Head Island sees roughly 11 days rainy days during September.
Is September part of the rainy season in South Carolina, the United States of America?
Not really. September is outside the wettest stretch of the year in South Carolina, the United States of America.
What is the wettest city in September in South Carolina, the United States of America?
Based on our records, Pawleys Island receives the most rainfall in South Carolina, the United States of America in September, averaging about 185 mm (7.3 in).
What is the driest city in September in South Carolina, the United States of America?
Based on our database, Simpsonville sees the least rainfall in South Carolina, the United States of America in September, with around 77 mm (3 in) on average.
Interested in more climate information?
We have much more information about the climate in South Carolina.
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