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

• USA →
• New Hampshire

As of 10:39 AM EDT on May 13, 2025, all 41 cities in New Hampshire in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is West Stewartstown, NH with a reading of 4.6.

Over the next 24 hours, the highest UV Index reading in New Hampshire is expected to be 7.7 in Portsmouth between 12:00 PM - 1:00 PM EDT today.

Search Cities in New Hampshire

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 - 4.5
• Center Ossipee - 4.1
• Claremont - 4
• Concord - 4.3
• Contoocook - 4.2
• Dover - 4.3
• East Merrimack - 4.3
• Franklin - 4
• Groveton - 4.4
• Hampton Beach - 4.3
• Keene - 4.2
• Klondike Corner - 4
• Laconia - 4.2
• Lebanon - 4.2
• Manchester - 4.3
• Mountain Lakes - 4.4
• Nashua - 4.3
• New Boston - 4
• North Conway - 4.4
• North Haverhill - 4.4
• North Walpole - 4.1
• North Woodstock - 4.4
• Pinardville - 4.3
• Portsmouth - 4.3
• Rochester - 4.3
• Sanbornville - 4.2
• Seabrook Beach - 4.3
• Somersworth - 4.3
• South Hooksett - 4.3
• Suissevale - 4.1
• Suncook - 4.3
• Tilton Northfield - 4.2
• Union - 4.2
• West Stewartstown - 4.6
• West Swanzey - 4
• Woodsville - 4.4