Last updated: May 3, 2025
Understanding the UV Index is crucial for the residents of Victoria, United States, where the subtropical climate exposes residents to varying levels of ultraviolet radiation throughout the year. With peak UV levels reaching 11 during midday hours, awareness of these fluctuations is essential for protecting against sunburn and promoting long-term skin health. By grasping the significance of UV exposure, you can better manage your time outdoors and take appropriate sun safety measures, especially in a climate like Victoria's, known for its sunny summers and increased UV risks. Stay informed and protect your skin—your future self will thank you!
The UV Index for the day showcases a striking pattern, starting moderate at 7:00 AM with a value of 1. As the sun climbs higher, the index steadily rises, hitting 3 by 9:00 AM, and then surging to a peak of 11 between 1:00 PM and 2:00 PM. This indicates a high risk of harm from unprotected sun exposure during midday. Following the peak, the UV Index gradually declines to 4 by 5:00 PM and further decreases to 1 by 7:00 PM, emphasizing the critical importance of sun protection during the intense midday hours. It’s advisable to seek shade and wear sunscreen if you're outside during the peak period!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | 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 indicates significant seasonal changes that affect sun exposure risks. January and December experience a moderate UV Index of 5, allowing for a burn time of 30 minutes, while November sees a high UV Index of 7, with a burn time of 25 minutes. The risk escalates sharply from February to April, reaching an extreme UV Index of 11 in both April and May, with a critical burn time of only 10 minutes. The most high-risk months are April, May, June, August, and September, where the UV Index peaks at 12 and remains at 11, necessitating vigilant sun protection measures. Visitors and residents are strongly advised to minimize sun exposure during peak hours and to use proper sun protection, such as sunscreen, hats, and protective clothing, particularly from February through September.
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 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
| Victoria | 5 | 8 | 9 | 11 | 11 | 12 | 11 | 12 | 11 | 9 | 7 | 5 |