As of 4:00 PM EDT on August 24, 2026, out of 146 cities in Suffolk County, NY in our database, 136 cities (93%) have a UV Index reading of Moderate, while 10 cities (7%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Brentwood, NY with a reading of 3.1.
Over the next 24 hours, the highest UV Index reading in Suffolk County, NY is expected to be 6.9 in Huntington Station 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 |