As of 10:56 AM EDT on September 17, 2025, out of 70 cities in Miami-Dade County, FL in our database, 54 cities (77%) have a UV Index reading of Low, while 16 cities (23%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Sunny Isles Beach, FL with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Miami-Dade County, FL is expected to be 4.3 in Cutler Bay between 1:00 PM - 2:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |