UV Index Today in Salt Lake County, Utah (UT)
Sunday, September 20, 2026 -10:23 AM MDT (GMT-6)
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The average maximum UV Index today across 27 locations in Salt Lake County, Utah (UT), is 6.5. The highest projected maximum is 6.7 in Sandy at 1:00 PM MDT, while the lowest projected maximum is 6.3 in Salt Lake City at 1:00 PM MDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 6.9. The highest projected maximum is 7.1 in Erda at 2:00 PM MDT, and the lowest projected maximum is 6.4 in Magna at 1:00 PM MDT.
27 Places in Salt Lake County, Utah (UT)
Maximum UV Index Today