Connecticut (CT): Current UV Index and Hourly Forecast

  • USA →
  • Connecticut

As of 1:25 AM EST on January 5, 2026, 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 1.3 in New Canaan between 12:00 PM - 1:00 PM EST today.

Search Cities in Connecticut

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Connecticut as of 1:25 AM EST, January 5, 2026

Counties in Connecticut (CT)

Current UV Index in Major Cities in Connecticut (CT)

1:25 AM EST, January 5, 2026