Hamilton County, OH: Current UV Index and Hourly Forecast

As of 12:22 PM EDT on June 25, 2025, all 85 cities in Hamilton County, OH in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Loveland, OH with a reading of 8.8.

Over the next 24 hours, the highest UV Index reading in Hamilton County, OH is expected to be 10.3 in Cincinnati 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 Hamilton County, OH as of 12:22 PM EDT, June 25, 2025

Current UV Index in Cities in Hamilton County, OH

12:22 PM EDT, June 25, 2025