Dorchester County, SC: Current UV Index and Hourly Forecast

As of 10:10 AM EDT on June 28, 2025, all 6 cities in Dorchester County, SC in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Summerville, SC with a reading of 4.2.

Over the next 24 hours, the highest UV Index reading in Dorchester County, SC is expected to be 10 in Summerville between 1:00 PM - 2:00 PM EDT today.

Search Cities in Dorchester County, SC

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Dorchester County, SC as of 10:10 AM EDT, June 28, 2025

Current UV Index in Cities in Dorchester County, SC

10:10 AM EDT, June 28, 2025