Temperature in South Carolina in August

Daytime highs, nighttime lows and the warmest cities in South Carolina, the United States of America this August.

South Carolina, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in August ranging from 24°C (75°F) in Rosenheim to 33°C (91°F) in Columbia. Nighttime temperatures generally drop to 22°C (72°F) in Columbia and 13°C (55°F) in Rosenheim. August falls during the summer season.

What is the temperature of the different cities in South Carolina, the United States of America in August?

Discover the typical August temperatures for the most popular locations of South Carolina on the map below. Detailed insights are just a click away.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit South Carolina, check out our South Carolina's climate page.

See also: South Carolina weather by month.

Best Places to Visit in South Carolina in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across South Carolina.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

See all August weather averages, cities and regions in South Carolina

South Carolina temperatures in August: frequently asked questions

How hot does it get in South Carolina, the United States of America in August?

Average daytime highs in South Carolina, the United States of America during August reach about 32°C (90°F) in Hilton Head Island.

How cold does it get at night in South Carolina, the United States of America in August?

Average overnight lows in South Carolina, the United States of America during August sit near 24°C (75°F) in Hilton Head Island.

What is the warmest city in August in South Carolina, the United States of America?

Columbia tops the warmest city list in our database with average maximum daytime temperatures around 33°C (91°F) and a minimum nighttime temperature of around 22°C (72°F).

What is the coldest city in August in South Carolina, the United States of America?

When looking through our records, we find that Rosenheim stands out as the coolest city in South Carolina, the United States of America for the month of August. Daytime highs average 24°C (75°F) and it cools down to about 13°C (55°F) at night.

How much sun does South Carolina, the United States of America get in August?

Hilton Head Island enjoys approximately 251 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

What is the water temperature in August?

The water temperature averages approximately 29°C (84°F) in Hilton Head Island this month, warm, bath-like water that stays very comfortable for a long swim.

Interested in more climate information?

We have much more information about the climate in South Carolina.

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