On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Fern Forest, 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 52 minutes ago.)
As of 7:52 AM
HST, the UV Index in Fern Forest, HI is 0 (Low).
The UV Index is expected to rise
to 0.6 (still Low) between 8:00 AM - 9:00 AM
HST today.
UV Index Data sourced from the NOAA.
As of 7:52 AM HST today in Fern Forest, HI, the UV Index is currently at 0 which means there is no significant ultraviolet radiation from the sun. However, as the day progresses, the UV index is expected to rise significantly.
The UV Index will rise to 0.6 between 8:00 AM - 9:00 AM, still considered low. The UV Index in Fern Forest will continue to rise through the morning, reaching a high level of 6.3 between 11:00 AM - 12:00 PM and a very high level of 7.6 between 12:00 PM - 1:00 PM. The UV Index will peak between 12:00 PM and 1:00 PM with a very high reading of 7.6.
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 moderate levels at 3:00 PM and then drop to low levels again from 4:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 6:00 PM.
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 10:00 AM (HST) | 0 - 2 | Low |
| 10:00 AM - 11:00 AM | 4.1 | Moderate |
| 11:00 AM - 12:00 PM | 6.3 | High |
| 12:00 PM - 1:00 PM | 7.6 | Very High |
| 1:00 PM - 3:00 PM | 5.8 - 7.4 | High |
| 3:00 PM - 4:00 PM | 3.6 | Moderate |
| 4:00 PM - 12:00 AM | 0 - 1.5 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 10:00 AM (HST) | 0 - 2.1 | Low |
| 10:00 AM - 11:00 AM | 4.3 | Moderate |
| 11:00 AM - 12:00 PM | 6.5 | High |
| 12:00 PM - 2:00 PM | 7.6 - 7.8 | Very High |
| 2:00 PM - 3:00 PM | 6 | High |
| 3:00 PM - 4:00 PM | 3.5 | Moderate |
| 4:00 PM - 12:00 AM | 0 - 1.5 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 7:00 AM - 8:00 AM (Now, HST) | 0 | Low |
| 8:00 AM - 9:00 AM | 0.6 | Low |
| 9:00 AM - 10:00 AM | 2 | Low |
| 10:00 AM - 11:00 AM | 4.1 | Moderate |
| 11:00 AM - 12:00 PM | 6.3 | High |
| 12:00 PM - 1:00 PM | 7.6 | Very High |
| 1:00 PM - 2:00 PM | 7.4 | High |
| 2:00 PM - 3:00 PM | 5.8 | High |
| 3:00 PM - 4:00 PM | 3.6 | Moderate |
| 4:00 PM - 5:00 PM | 1.5 | Low |
| 5:00 PM - 6:00 PM | 0.3 | Low |
| 6:00 PM - 7:00 PM | 0 | 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 |