Connecticut (CT): Current UV Index and Hourly Forecast

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As of 9:18 PM EDT on July 1, 2025, all 184 cities in Connecticut in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Connecticut is expected to be 9.3 in Waterbury between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Connecticut as of 9:18 PM EDT, July 1, 2025

Counties in Connecticut (CT)

Current UV Index in Major Cities in Connecticut (CT)

9:18 PM EDT, July 1, 2025