Last updated: July 2, 2025
In Happy Camp, California, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps residents and visitors alike to take proactive measures against harmful sun exposure, preventing painful sunburns and long-term skin damage. With a Csb climate that features warm summers and varying levels of UV radiation, it's important to be mindful of peak UV times—especially between 10 AM and 2 PM, when the UV Index can soar to 10. Stay informed and enjoy the sunshine safely by checking the UV Index in your area!
The UV Index on this particular day paints a striking picture of sun intensity as it unfolds throughout the hours. Starting with a gentle maximum of 1 at 07:00, the sun gradually rises, peaking to a significant 10 by midday at 12:00, signaling the height of solar radiation. This intensity remains unwavering at 10 from 13:00 to 14:00, providing a bold reminder to stay sun-safe. As the day progresses, the UV Index begins to retreat, dipping to 8 at 15:00, and continuing its descent to a milder 1 by 19:00. Whether lounging outdoors or engaging in activities, it's essential to be mindful of these fluctuations and adequately protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV index levels fluctuate significantly, indicating varying levels of sun exposure risk. From January to February, the UV index remains moderate (3-4), allowing for a burn time of 30 minutes; however, as March approaches, it rises sharply to 7 (high), reducing burn time to 25 minutes. The peak UV months are April through June, where the index reaches an extreme level of 11, necessitating caution with a quick burn time of just 10 minutes. Even during July and August, which continue a very high classification of 10, the burn time remains brief (15 minutes). As summer wanes into September, the UV index stays very high at 9 before tapering down to 6 in October, where it shifts back to a high exposure category. November and December see a return to moderate levels (4-3), allowing for a more lenient 30-minute burn time. To ensure safety, residents and visitors should prioritize sun protection—such as wearing sunscreen and protective clothing—especially during the high-risk months of April to September when UV exposure is at its peak.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| Happy Camp | 3 | 4 | 7 | 9 | 11 | 11 | 10 | 10 | 9 | 6 | 4 | 3 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |