As of 10:37 AM EST on March 6, 2026, all 23 cities in Collier County, FL in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Chokoloskee, FL with a reading of 5.1.
Over the next 24 hours, the highest UV Index reading in Collier County, FL is expected to be 9 in Chokoloskee between 12:00 PM - 1:00 PM EST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |