UV Index Today in Clay County, Florida (FL)
Sunday, September 20, 2026 -12:22 PM EDT (GMT-4)
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The average maximum UV Index today across 11 locations in Clay County, Florida (FL), is 5.7. The highest projected maximum is 7.7 in Middleburg at 1:00 PM EDT, while the lowest projected maximum is 4.3 in Jacksonville at 11:00 AM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 8.4. The highest projected maximum is 8.6 in Keystone Heights at 1:00 PM EDT, and the lowest projected maximum is 8.2 in Jacksonville at 1:00 PM EDT.
11 Places in Clay County, Florida (FL)
Maximum UV Index Today