Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Palos Verdes Estates, where the sun's rays can pose significant skin health risks. With a climate characterized by its dry and sunny conditions, local UV levels can reach a maximum of 11 during peak hours, highlighting the necessity for sunburn prevention and skin protection. By being aware of daily UV fluctuations, particularly between 10 AM and 2 PM, you can safeguard your skin against harmful effects, ensuring a healthier and more enjoyable life under the California sun.
Expect a sunny day with a fluctuating UV Index that peaks at 11 around midday. The morning starts off gentle, with values rising from 1 at 7:00 AM to 4 by 9:00 AM. As the sun climbs higher, the UV Index escalates sharply, reaching 9 by 11:00 AM and hitting its highest point of 11 at both 12:00 PM and 1:00 PM. After the sun’s zenith, the UV levels gradually decline, dropping to 10 at 2:00 PM and tapering off to 1 by 7:00 PM. Remember to protect your skin during those peak hours for a safe and enjoyable day outdoors!
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal variations in UV exposure significantly influence skin safety for residents and visitors. From January to December, the UV Index rises sharply from a moderate level of 4 in January to an extreme level of 11 in June and July, representing the high-risk months for sunburn and skin damage. Specifically, March through August present the most hazardous conditions, with very high to extreme ratings leading to burn times as short as 10 to 15 minutes. During these months, it is crucial for individuals to take precautions, including wearing protective clothing, using sunscreen, and seeking shade during peak sun hours. Conversely, the UV levels drop in late fall and winter, allowing for safer outdoor activities with lower burn times of 25 to 30 minutes in October, November, and December. Staying informed and proactive about UV exposure can help ensure a healthier outdoor experience year-round.
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 |
| Palos Verdes Estates | 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 |