On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Kahaluu-Keauhou, 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 10 minutes ago.)
As of 11:10 AM
HST, the UV Index in Kahaluu-Keauhou, HI is 10.5 (Extreme).
The UV Index is expected to rise
sharply
to 12 (still Extreme) between 12:00 PM - 1:00 PM
HST today.
UV Index Data sourced from the NOAA.
As of 11:10 AM HST today in Kahaluu-Keauhou, HI, the UV Index is currently at an extreme level of 10.5. However, as the day progresses, the UV index is expected to rise.
The UV Index in Kahaluu-Keauhou will continue to rise, reaching an extreme level of 12 between 12:00 PM - 1:00 PM. This will also be the peak UV Index level for the day.
For the protection of your health against UV exposure, we highly recommended wearing sunglasses, generously applying broad-spectrum SPF 15+ strength sunscreen on exposed skin, covering the body with sun-protective clothing and a wide-brim hat, and reducing the time spent outdoors in the sun during peak hours.
After reaching its peak for the day, the UV Index will gradually decline through the afternoon and evening. 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 - 1.5 | Low |
| 9:00 AM - 10:00 AM | 3.7 | Moderate |
| 10:00 AM - 11:00 AM | 6.7 | High |
| 11:00 AM - 2:00 PM | 10.5 - 12 | Extreme |
| 2:00 PM - 3:00 PM | 9.6 | Very High |
| 3:00 PM - 4:00 PM | 6.7 | High |
| 4:00 PM - 5:00 PM | 3.3 | Moderate |
| 5:00 PM - 12:00 AM | 0 - 1.2 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 9:00 AM (HST) | 0 - 1.5 | Low |
| 9:00 AM - 10:00 AM | 3.9 | Moderate |
| 10:00 AM - 11:00 AM | 7.4 | High |
| 11:00 AM - 2:00 PM | 10.5 - 12.5 | Extreme |
| 2:00 PM - 3:00 PM | 10 | Very High |
| 3:00 PM - 4:00 PM | 6.5 | High |
| 4:00 PM - 5:00 PM | 3.5 | Moderate |
| 5:00 PM - 12:00 AM | 0 - 1.2 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 11:00 AM - 12:00 PM (Now, HST) | 10.5 | Extreme |
| 12:00 PM - 1:00 PM | 12 | Extreme |
| 1:00 PM - 2:00 PM | 12 | Extreme |
| 2:00 PM - 3:00 PM | 9.6 | Very High |
| 3:00 PM - 4:00 PM | 6.7 | High |
| 4:00 PM - 5:00 PM | 3.3 | Moderate |
| 5:00 PM - 6:00 PM | 1.2 | Low |
| 6:00 PM - 7:00 PM | 0.2 | 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 |