Gwinnett County, GA: Current UV Index and Hourly Forecast

As of 3:28 PM EDT on April 1, 2025, all 13 cities in Gwinnett County, GA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Mountain Park, GA with a reading of 6.1.

Over the next 24 hours, the highest UV Index reading in Gwinnett County, GA is expected to be 6.8 in Mountain Park between 2:00 PM - 3:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Gwinnett County, GA as of 3:28 PM EDT, April 1, 2025

Current UV Index in Cities in Gwinnett County, GA

3:28 PM EDT, April 1, 2025