Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Victoria, United States, where even a short stroll under the sun can lead to adverse effects if precautions aren’t taken. With a climate characterized by warm summers and a healthy dose of sunshine, it's essential to be aware of daily UV levels to prevent sunburn and enhance skin health. During peak hours, the UV Index can soar to dangerous levels, peaking at 12 around noon, highlighting the risks of overexposure. By staying informed about these fluctuations in UV intensity, you can enjoy the outdoors safely while protecting your skin from harmful rays.
The day begins gently with a UV Index of 1 at both 07:00 and 08:00, indicating minimal sun exposure. However, as the clock strikes 09:00, the index rises to 3, signifying a gradual increase in UV intensity. By 10:00, it reaches 5, and the sun takes center stage at 11:00 with a striking 8. The peak arrives at 12:00, soaring to an impressive 10, and continues to climb, hitting its pinnacle with a dazzling 12 at 13:00. As the afternoon unfolds, values begin a slow descent: 11 at 14:00, 10 at 15:00, and then dropping to 7 by 16:00. The evening brings relief, with the index tapering down to 4 at 17:00, 2 at 18:00, and finally returning to a safe 1 by 19:00. Remember to stay protected during those peak hours!
| 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 | 12 | extreme | 10 min |
| 14:00 | 11 | 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 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 |