Kauai County, HI: Current UV Index and Hourly Forecast

As of 3:49 AM HST on November 15, 2026, 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 7 in Kekaha between 1:00 PM - 2:00 PM HST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Kauai County, HI as of 3:49 AM HST, November 15, 2026

Current UV Index in Cities in Kauai County, HI

3:49 AM HST, November 15, 2026