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

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As of 5:01 PM EST on February 17, 2026, all 41 cities in New Hampshire in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in New Hampshire is expected to be 2.4 in North Woodstock between 12:00 PM - 1:00 PM EST tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in New Hampshire as of 5:01 PM EST, February 17, 2026

Counties in New Hampshire (NH)

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

5:01 PM EST, February 17, 2026