Kauai County, HI: Current UV Index and Hourly Forecast

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As of 10:18 AM HST on April 26, 2025, all 23 cities in Kauai County, HI in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Wailua Homesteads, HI with a reading of 6.2.

Over the next 24 hours, the highest UV Index reading in Kauai County, HI is expected to be 11.2 in Wailua Homesteads between 1:00 PM - 2:00 PM HST today.

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Current UV Index in Cities in Kauai County, HI

• Anahola - 6.1
• Eleele - 6.2
• Haena - 6.1
• Hanalei - 6.1
• Hanamaulu - 6.1
• Hanapepe - 6.2
• Kalaheo - 6.2
• Kalihiwai - 6.1
• Kapaa - 6.1
• Kaumakani - 6.2
• Kekaha - 6.1
• Kilauea - 6.1
• Koloa - 6.2
• Lawai - 6.2
• Lihue - 6.1
• Omao - 6.2
• Pakala Village - 6.1
• Poipu - 6.2
• Princeville - 6.1
• Puhi - 6.2
• Wailua - 6.1
• Wailua Homesteads - 6.2
• Wainiha - 6.1