As of 1:30 PM HST on January 18, 2025, out of 52 cities in Hawaii County, HI in our database, 45 cities (87%) have a UV Index reading of High, 6 cities (12%) have a UV Index reading of Moderate, while 1 city (2%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Honaunau-Napoopoo, HI with a reading of 7.5.
Over the next 24 hours, the highest UV Index reading in Hawaii County, HI is expected to be 7.9 in Honaunau-Napoopoo between 12:00 PM - 1:00 PM HST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |