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

  • USA →
  • New Hampshire

As of 11:57 PM EDT on May 21, 2025, 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 5.8 in Center Ossipee between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in New Hampshire

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in New Hampshire as of 11:57 PM EDT, May 21, 2025

Counties in New Hampshire (NH)

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

11:57 PM EDT, May 21, 2025