Sullivan County, IN: Current UV Index and Hourly Forecast

As of 2:37 PM EDT on September 18, 2025, all 7 cities in Sullivan County, IN in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Sullivan, IN with a reading of 6.7.

Over the next 24 hours, the highest UV Index reading in Sullivan County, IN is expected to be 6.7 in Sullivan between 2:00 PM - 3:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Sullivan County, IN as of 2:37 PM EDT, September 18, 2025

Current UV Index in Cities in Sullivan County, IN

2:37 PM EDT, September 18, 2025