As of 10:13 AM EDT on April 18, 2026, all 70 cities in Miami-Dade County, FL in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Miami, FL with a reading of 4.1.
Over the next 24 hours, the highest UV Index reading in Miami-Dade County, FL is expected to be 11.4 in Homestead 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 |