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.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |