As of 3:37 AM EDT on April 24, 2025, all 33 cities in Hillsborough County, FL in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Hillsborough County, FL is expected to be 9.9 in Riverview 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 |