Connecticut (CT): Current UV Index and Hourly Forecast

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As of 4:04 PM EST on January 8, 2026, all 184 cities in Connecticut in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Byram, CT with a reading of 0.1.

Over the next 24 hours, the highest UV Index reading in Connecticut is expected to be 1.8 in Stamford between 12:00 PM - 1:00 PM EST tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Connecticut as of 4:04 PM EST, January 8, 2026

Counties in Connecticut (CT)

Current UV Index in Major Cities in Connecticut (CT)

4:04 PM EST, January 8, 2026