On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Joshua Tree, San Bernardino County, California (CA). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 17 minutes ago.)
As of 10:17 PM
PST, the UV Index in Joshua Tree, CA is 0 (Low).
The UV Index is expected to rise to 0.4 between 8:00 AM - 9:00 AM
PST
tomorrow.
UV Index Data sourced from the NOAA.
As of 10:17 PM PST on Saturday, December 21, 2024, the UV index in Joshua Tree, CA is at a low level of 0. At this time of the night, the sun has already set and there is no exposure to UV radiation. The UV Index will remain at 0 through the early morning hours until around 8:00 AM tomorrow.
As the day progresses tomorrow (December 22, 2024), the UV Index will rise to 0.4 between 8:00 AM - 9:00 AM, still considered low. The UV Index in Joshua Tree will continue to rise through the morning, reaching a moderate level of 2.6 between 11:00 AM - 12:00 PM. The UV Index will peak between 12:00 PM and 1:00 PM with a moderate reading of 2.7.
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. The UV Index will return to low levels of 2.3 at 1:00 PM. As the day transitions into the night, the UV Index will drop back down to 0 at 5:00 PM.
| Time Range | UV Index | Risk |
|---|---|---|
| 5:00 AM - 11:00 AM (PST) | 0 - 2 | Low |
| 11:00 AM - 2:00 PM | 2.6 - 3.3 | Moderate |
| 2:00 PM - 12:00 AM | 0 - 1.7 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 11:00 AM (PST) | 0 - 1.7 | Low |
| 11:00 AM - 1:00 PM | 2.6 - 2.7 | Moderate |
| 1:00 PM - 12:00 AM | 0 - 2.3 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 10:00 PM - 11:00 PM (Now, PST) | 0 | Low |
| 11:00 PM - 12:00 AM | 0 | Low |