On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Wainaku, Hawaii County, Hawaii (HI). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 39 minutes ago.)
As of 1:39 PM
HST, the UV Index in Wainaku, HI is 12 (Extreme).
The UV Index is expected to fall
sharply
to 10 (Very High) between 2:00 PM - 3:00 PM
HST today.
UV Index Data sourced from the NOAA.
As of 1:39 PM HST today in Wainaku, HI, the UV Index is currently at an extreme level of 12. As the day progresses, the UV index is expected to fall as the sun sets.
It will return to high levels at 3:00 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 - 2.2 | Low |
| 9:00 AM - 10:00 AM | 4.8 | Moderate |
| 10:00 AM - 11:00 AM | 7.9 | Very High |
| 11:00 AM - 2:00 PM | 10.6 - 12.1 | Extreme |
| 2:00 PM - 3:00 PM | 10 | Very High |
| 3:00 PM - 4:00 PM | 6.9 | High |
| 4:00 PM - 5:00 PM | 3.8 | Moderate |
| 5:00 PM - 12:00 AM | 0 - 1.5 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 9:00 AM (HST) | 0 - 2.2 | Low |
| 9:00 AM - 10:00 AM | 4.8 | Moderate |
| 10:00 AM - 11:00 AM | 7.9 | Very High |
| 11:00 AM - 2:00 PM | 10.6 - 11.8 | Extreme |
| 2:00 PM - 3:00 PM | 9.5 | Very High |
| 3:00 PM - 4:00 PM | 6.8 | High |
| 4:00 PM - 5:00 PM | 3.8 | Moderate |
| 5:00 PM - 12:00 AM | 0 - 1.3 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 1:00 PM - 2:00 PM (Now, HST) | 12 | Extreme |
| 2:00 PM - 3:00 PM | 10 | Very High |
| 3:00 PM - 4:00 PM | 6.9 | High |
| 4:00 PM - 5:00 PM | 3.8 | Moderate |
| 5:00 PM - 6:00 PM | 1.5 | Low |
| 6:00 PM - 7:00 PM | 0.4 | 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 |