Last updated: July 2, 2025
In Perry Park, United States, staying informed about the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding daily UV levels not only helps in preventing painful sunburns but also plays a vital role in maintaining long-term skin health. With a BSk climate, characterized by dry conditions and significant sunshine, residents often face increased risks of UV exposure, especially during peak hours when the index can soar to 12 or higher. Emphasizing awareness of these levels empowers the community to enjoy the outdoors safely while safeguarding their skin.
Throughout the day, the UV Index experiences a dynamic shift, peaking at an impressive 13 between 1 PM and 2 PM, indicating a high risk of harm from unprotected sun exposure. The morning starts gently, with a UV Index of 1 at 7 AM, gradually rising to 4 by 9 AM. As the sun inches higher, the intensity increases sharply, reaching 10 by 11 AM and soaring to 12 by noon. Post-peak, the index begins to decline, dropping to 10 at 3 PM, before settling back to a mild 2 by 6 PM. This clear progression emphasizes the importance of sun protection during the midday hours when the UV Index is at its highest. Enjoy the sunshine, but remember to stay safe! ☀️
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, peaking during the summer months. The highest risk for sunburn occurs from March to August, where the UV Index reaches extreme levels of 12 to 13 and the burn time shortens to just 10 minutes. Specifically, April, May, June, and July are critical months to be cautious, with April and May showcasing the highest UV readings. Visitors and residents are advised to take protective measures during these high-risk months by wearing sunscreen, seeking shade, and donning protective clothing, especially between 10 AM and 4 PM when the sun's rays are strongest. In contrast, January, November, and December present a lower risk with moderate UV levels, allowing for safer outdoor activities with less sun protection required.
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 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Perry Park | 4 | 7 | 10 | 12 | 13 | 13 | 13 | 12 | 10 | 7 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |