UV Index Today in Sumner County, Tennessee (TN)
Wednesday, November 4, 2026 -11:15 AM CST (GMT-6)
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The average maximum UV Index today across 15 locations in Sumner County, Tennessee (TN), is 2.7. The highest projected maximum is 3.5 in Goodlettsville at 12:00 PM CST, while the lowest projected maximum is 1.7 in Hendersonville at 12:00 PM CST.
Tomorrow, the average maximum UV Index across those same locations is expected to be 3.6. The highest projected maximum is 3.7 in Hendersonville at 12:00 PM CST, and the lowest projected maximum is 3.4 in Franklin at 12:00 PM CST.
15 Places in Sumner County, Tennessee (TN)
Maximum UV Index Today