UV Index Today in Florida (FL)
Friday, May 22, 2026 -2:37 PMEDT (GMT-4)
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The average maximum UV Index today across 854 locations in Florida (FL), is 9.5. The highest projected maximum is 11.1 in Marathon at 1:00 PM EDT, while the lowest projected maximum is 5.5 in Oriole Beach at 3:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 10.3. The highest projected maximum is 11.2 in Cudjoe Key at 1:00 PM EDT, and the lowest projected maximum is 7.3 in Graceville at 12:00 PM EDT.
67 Counties in Florida (FL)
Average Maximum UV Index Today
- Alachua County - 9.1
- Brevard County - 9.8
- Broward County - 9.5
- Collier County - 9.9
- Duval County - 10.1
- Escambia County - 7.9
- Hillsborough County - 10.1
- Lake County - 10.4
- Lee County - 9.1
- Leon County - 9.3
- Manatee County - 9.7
- Marion County - 9.6
- Miami-Dade County - 8.4
- Orange County - 10.4
- Osceola County - 10.5
- Palm Beach County - 9.9
- Pasco County - 10
- Pinellas County - 9.9
- Polk County - 10.2
- St. Johns County - 10.2
- St. Lucie County - 9.8
- Sarasota County - 9.5
- Seminole County - 10.2
- Volusia County - 10
854 Places in Florida (FL)
Maximum UV Index Today