New Hampshire (NH): Current UV Index and Hourly Forecast

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As of 12:12 PM EDT on May 29, 2026, out of 41 cities in New Hampshire in our database, 36 cities (88%) have a UV Index reading of Moderate, while 5 cities (12%) have a UV Index reading of High. The city with the highest UV Index reading right now is Center Ossipee, NH with a reading of 6.8.

Over the next 24 hours, the highest UV Index reading in New Hampshire is expected to be 6.8 in Center Ossipee between 12:00 PM - 1:00 PM EDT today.

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Counties in New Hampshire (NH)

• Belknap County
• Carroll County
• Cheshire County
• Coos County
• Grafton County
• Hillsborough County
• Merrimack County
• Rockingham County
• Strafford County
• Sullivan County

Current UV Index in Major Cities in New Hampshire (NH)

• Berlin - 4.1
• Center Ossipee - 6.8
• Claremont - 2.6
• Concord - 3.4
• Contoocook - 3.3
• Dover - 3.5
• East Merrimack - 3
• Franklin - 3
• Groveton - 3.2
• Hampton Beach - 4.3
• Keene - 2.6
• Klondike Corner - 3.7
• Laconia - 3.7
• Lebanon - 2.9
• Manchester - 3.7
• Mountain Lakes - 3.6
• Nashua - 3
• New Boston - 3.7
• North Conway - 6.7
• North Haverhill - 3.6
• North Walpole - 4.3
• North Woodstock - 2.5
• Pinardville - 3.7
• Portsmouth - 4.3
• Rochester - 3.5
• Sanbornville - 4.1
• Seabrook Beach - 4.3
• Somersworth - 3.5
• South Hooksett - 3.7
• Suissevale - 6.8
• Suncook - 3.4
• Tilton Northfield - 3.7
• Union - 4.1
• West Stewartstown - 2.7
• West Swanzey - 2.5
• Woodsville - 3.6