UV Index Today in New Hampshire (NH)
Friday, May 22, 2026 -2:39 PMEDT (GMT-4)
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The average maximum UV Index today across 280 locations in New Hampshire (NH), is 7.7. The highest projected maximum is 8.2 in Lincoln at 1:00 PM EDT, while the lowest projected maximum is 7.3 in Winchester at 12:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 5.3. The highest projected maximum is 7.2 in Plymouth at 1:00 PM EDT, and the lowest projected maximum is 3.8 in Swanzey at 1:00 PM EDT.
10 Counties in New Hampshire (NH)
Average Maximum UV Index Today
77 Places in New Hampshire (NH)
Maximum UV Index Today