Hawaii (HI): Current UV Index and Hourly Forecast

As of 8:36 PM HST on November 20, 2024, all 158 cities in Hawaii 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 Hawaii is expected to be 7.7 in Honaunau-Napoopoo between 12:00 PM - 1:00 PM HST tomorrow.

Search Cities in Hawaii

UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in Hawaii as of 8:36 PM HST, November 20, 2024

Counties in Hawaii (HI)

Current UV Index in Major Cities in Hawaii (HI)

8:36 PM HST, November 20, 2024