Kauai County, HI: Current UV Index and Hourly Forecast

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• Kauai County

As of 7:18 PM HST on December 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 6.4 in Wailua Homesteads between 1:00 PM - 2:00 PM HST tomorrow.

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Current UV Index in Cities in Kauai County, HI

• Anahola - 0
• Eleele - 0
• Haena - 0
• Hanalei - 0
• Hanamaulu - 0
• Hanapepe - 0
• Kalaheo - 0
• Kalihiwai - 0
• Kapaa - 0
• Kaumakani - 0
• Kekaha - 0
• Kilauea - 0
• Koloa - 0
• Lawai - 0
• Lihue - 0
• Omao - 0
• Pakala Village - 0
• Poipu - 0
• Princeville - 0
• Puhi - 0
• Wailua - 0
• Wailua Homesteads - 0
• Wainiha - 0