Kauai County, HI: Current UV Index and Hourly Forecast

As of 1:56 AM HST on July 26, 2025, all 23 cities in Kauai County, HI 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 Kauai County, HI is expected to be 12.9 in Kilauea between 1:00 PM - 2:00 PM HST today.

Search Cities in Kauai County, HI

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Kauai County, HI as of 1:56 AM HST, July 26, 2025

Current UV Index in Cities in Kauai County, HI

1:56 AM HST, July 26, 2025