Hawaii UV Index by City

Hawaii’s cities stretch from Discovery Harbour at 19.0°N up to Haena at 22.2°N — the latitude band that sets how high the midday sun climbs and how fast unprotected skin burns. Each city page below leads with today’s UV index and burn-time verdict on the EPA five-band scale.

Cities in Hawaii

3 cities with a UV index page, largest first

CityClear-sky peak UV (est.)Population
Honolulu13 in July345,482
Kailua13 in July129,469
Kamaili13 in May221

Our dataset lists 158 places in Hawaii; the 3 above have a page. For a smaller town, the nearest city above is the closest match.