Last updated: June 2, 2025
Understanding the UV Index in Ibirataia, Brazil, is crucial for protecting your skin and maintaining your overall health. With the region's tropical Af climate, residents and visitors face significant UV exposure, especially during the peak hours of 10 AM to 2 PM when the index can soar to levels of 9—indicating a very high risk of harm from unprotected sun exposure. By being aware of UV levels, you can take proactive steps to prevent sunburn, lower your risk of skin cancer, and enjoy outdoor activities safely. Stay informed and safeguard your skin against the intense Brazilian sun!
The UV index today showcases a striking rise and fall throughout the day, reaching its zenith with 9 at 11:00 and 12:00. Starting from a gentle 1 at 07:00, the index climbs to 3 by 08:00 and continues its ascent, peaking at 7 by 10:00. The sun shines brightest between 11:00 and 12:00, making it crucial for sun protection during these hours. Afterwards, a gradual decline occurs, dropping back to 5 at 14:00, then dipping to 3 and 1 by the late afternoon. As evening approaches, the UV index falls to 0, indicating safe conditions post-sunset. Stay informed and protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal variations, with the highest levels occurring from January to April, where the index consistently reaches between 14 and 15, indicating an extreme exposure category with a burn time of just 10 minutes. This pattern remains notably high in August, September, October, and November, also classified as extreme, prompting similar caution for 10 minutes of exposure. While May through July sees a slight dip, maintaining a very high index of 9 to 10 with a burn time of 15 minutes, it is still essential for both visitors and residents to exercise caution during these months. Overall, the high-risk months—from January through April and again in August through November—necessitate diligent sun protection measures, including wearing sunblock, protective clothing, and seeking shade whenever possible, especially if outdoors during peak UV times.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rio de Janeiro UVI | 15 | 14 | 13 | 10 | 7 | 6 | 7 | 9 | 11 | 12 | 13 | 15 |
| Sao Paulo UVI | 16 | 15 | 12 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 14 | 15 |
| Belo Horizonte UVI | 17 | 16 | 14 | 12 | 9 | 7 | 8 | 10 | 12 | 13 | 14 | 16 |
| Salvador UVI | 14 | 14 | 14 | 13 | 10 | 9 | 9 | 12 | 12 | 15 | 15 | 14 |
| Ibirataia | 14 | 15 | 14 | 13 | 10 | 9 | 10 | 12 | 13 | 14 | 15 | 15 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |