On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Napili-Honokowai, Maui County, Hawaii (HI). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 42 minutes ago.)
As of 3:42 PM
HST, the UV Index in Napili-Honokowai, HI is 7.5 (Very High).
The UV Index is expected to fall
sharply
to 4.5 (Moderate) between 4:00 PM - 5:00 PM
HST today.
UV Index Data sourced from the NOAA.
As of 3:42 PM HST today in Napili-Honokowai, HI, the UV Index is currently at a very high level of 7.5. As the day progresses, the UV index is expected to fall as the sun sets.
It will return to moderate levels at 4:00 PM and then drop to low levels again from 5:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 7:00 PM.
| Time Range | UV Index | Risk |
|---|---|---|
| 3:00 AM - 9:00 AM (HST) | 0 - 2.1 | Low |
| 9:00 AM - 10:00 AM | 4.8 | Moderate |
| 10:00 AM - 11:00 AM | 8.1 | Very High |
| 11:00 AM - 2:00 PM | 10.8 - 12 | Extreme |
| 2:00 PM - 4:00 PM | 7.5 - 10.3 | Very High |
| 4:00 PM - 5:00 PM | 4.5 | Moderate |
| 5:00 PM - 12:00 AM | 0 - 1.8 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 9:00 AM (HST) | 0 - 1.7 | Low |
| 9:00 AM - 10:00 AM | 4.7 | Moderate |
| 10:00 AM - 12:00 PM | 7.7 - 10.4 | Very High |
| 12:00 PM - 2:00 PM | 12.3 | Extreme |
| 2:00 PM - 4:00 PM | 7.5 - 10.3 | Very High |
| 4:00 PM - 5:00 PM | 4.4 | Moderate |
| 5:00 PM - 12:00 AM | 0 - 1.9 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 3:00 PM - 4:00 PM (Now, HST) | 7.5 | Very High |
| 4:00 PM - 5:00 PM | 4.5 | Moderate |
| 5:00 PM - 6:00 PM | 1.8 | Low |
| 6:00 PM - 7:00 PM | 0.5 | Low |
| 7:00 PM - 8:00 PM | 0 | Low |
| 8:00 PM - 9:00 PM | 0 | Low |
| 9:00 PM - 10:00 PM | 0 | Low |
| 10:00 PM - 11:00 PM | 0 | Low |
| 11:00 PM - 12:00 AM | 0 | Low |