New Haven County, CT: Current UV Index and Hourly Forecast

As of 6:35 AM EDT on March 18, 2025, all 17 cities in New Haven County, CT 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 New Haven County, CT is expected to be 5 in New Haven between 1:00 PM - 2:00 PM EDT today.

Search Cities in New Haven County, CT

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in New Haven County, CT as of 6:35 AM EDT, March 18, 2025

Current UV Index in Cities in New Haven County, CT

6:35 AM EDT, March 18, 2025