Connecticut (CT): Current UV Index and Hourly Forecast

  • USA
  • Connecticut

As of 2:58 PM EDT on July 27, 2025, out of 184 cities in Connecticut in our database, 113 cities (61%) have a UV Index reading of Low, 56 cities (30%) have a UV Index reading of Moderate, 13 cities (7%) have a UV Index reading of Very High, while 2 cities (1%) have a UV Index reading of High. The city with the highest UV Index reading right now is Niantic, CT with a reading of 8.4.

Over the next 24 hours, the highest UV Index reading in Connecticut is expected to be 9.1 in Bridgeport between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Connecticut

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Connecticut as of 2:58 PM EDT, July 27, 2025

Counties in Connecticut (CT)

Current UV Index in Major Cities in Connecticut (CT)

2:58 PM EDT, July 27, 2025