Sumter County, SC: Current UV Index and Hourly Forecast

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As of 9:24 PM EDT on March 20, 2026, all 17 cities in Sumter County, SC in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Sumter County, SC is expected to be 6.1 in Privateer between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Sumter County, SC

• Cane Savannah - 0
• Cherryvale - 0
• Dalzell - 0
• East Sumter - 0
• Lakewood - 0
• Mayesville - 0
• Mulberry - 0
• Oakland - 0
• Oswego - 0
• Pinewood - 0
• Privateer - 0
• Rembert - 0
• Shiloh - 0
• South Sumter - 0
• Stateburg - 0
• Sumter - 0
• Wedgefield - 0