Kauai County, HI: Current UV Index and Hourly Forecast

As of 10:30 PM HST on April 24, 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 10 in Wailua Homesteads between 12:00 PM - 1:00 PM HST tomorrow.

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 10:30 PM HST, April 24, 2025

Current UV Index in Cities in Kauai County, HI

10:30 PM HST, April 24, 2025