Duval County, FL: Current UV Index and Hourly Forecast

As of 2:51 PM EDT on August 18, 2025, out of 5 cities in Duval County, FL in our database, 3 cities (60%) have a UV Index reading of Extreme, while 2 cities (40%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Jacksonville Beach, FL with a reading of 10.6.

Over the next 24 hours, the highest UV Index reading in Duval County, FL is expected to be 10.6 in Jacksonville Beach 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 Duval County, FL as of 2:51 PM EDT, August 18, 2025

Current UV Index in Cities in Duval County, FL

2:51 PM EDT, August 18, 2025