Kauai County, HI: Current UV Index and Hourly Forecast

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As of 6:12 PM HST on July 5, 2025, all 23 cities in Kauai County, HI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Kapaa, HI with a reading of 0.6.

Over the next 24 hours, the highest UV Index reading in Kauai County, HI is expected to be 13 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 - 0.5
• Eleele - 0.5
• Haena - 0.6
• Hanalei - 0.6
• Hanamaulu - 0.6
• Hanapepe - 0.5
• Kalaheo - 0.5
• Kalihiwai - 0.6
• Kapaa - 0.6
• Kaumakani - 0.5
• Kekaha - 0.4
• Kilauea - 0.6
• Koloa - 0.5
• Lawai - 0.5
• Lihue - 0.6
• Omao - 0.5
• Pakala Village - 0.4
• Poipu - 0.5
• Princeville - 0.6
• Puhi - 0.5
• Wailua - 0.6
• Wailua Homesteads - 0.5
• Wainiha - 0.6