Sans Souci is a city of approximately 7,900 people in South Carolina, United States. Located in the Eastern Time Zone at 34.9°N latitude.
In 2025, Sans Souci recorded an average annual temperature of 61°F — about 2.6°F below the 30-year normal of 63°F. The hottest day reached 99°F in June; the coldest was 16°F in January. Total precipitation was 41 inches (drier than usual). The wettest month was August.
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