UV Index Today in Philadelphia County, Pennsylvania (PA)
Friday, May 22, 2026 -2:40 PMEDT (GMT-4)
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The average maximum UV Index today across 23 locations in Philadelphia County, Pennsylvania (PA), is 7.7. The highest projected maximum is 7.8 in Philadelphia at 2:00 PM EDT, while the lowest projected maximum is 7.5 in Camden at 2:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 0.8. The highest projected maximum is 0.8 in Philadelphia at 12:00 PM EDT, and the lowest projected maximum is 0.7 in Camden at 12:00 PM EDT.
23 Places in Philadelphia County, Pennsylvania (PA)
Maximum UV Index Today