Last updated: July 2, 2025
Understanding the UV Index is vital for residents and visitors of Brumado, Brazil, where the sun's rays can be particularly intense due to its BSh climate. Awareness of UV levels is crucial not just for preventing painful sunburn but also for protecting long-term skin health. During peak hours, such as 12:00 PM when the UV Index reaches a high of 10, the risk of skin damage escalates significantly. With typical mid-day exposure peaking in Brumado, it’s essential to stay informed and take protective measures to enjoy the beautiful sun safely.
The UV Index fluctuates throughout the day, starting off mildly at 07:00 with a value of 1. As the sun rises higher, the intensity increases, reaching 2 by 08:00 and escalating sharply to 5 at 09:00. The peak UV intensity occurs around 12:00, hitting a maximum of 10, indicating the need for sun protection. After this peak, the index gradually declines, dipping to 9 by 13:00 and lowering further to 6 by 14:00. As afternoon fades into evening, UV exposure diminishes significantly, dropping to 3 by 15:00 and then back to 1 by 16:00, before finally reaching 0 by 18:00 and remaining at zero into the night. Stay safe while enjoying the sunshine!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 5 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 9 | very high | 15 min |
14:00 | 6 | high | 25 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 shows significant seasonal variation, with extreme levels persisting from January to April and November to December, where burn times are notably brief at just 10 minutes. High-risk months include January through April and August to November, during which outdoor activities should incorporate strong sun protection measures. Even in June and July, categorized as very high, the burn time increases to 15 minutes, indicating a slightly lower risk but still requiring caution. Residents and visitors alike are advised to apply sunscreen, wear protective clothing, and limit sun exposure during peak hours, especially in the high-risk months, to ensure safety from harmful UV radiation.
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 |
Brumado | 15 | 15 | 14 | 13 | 11 | 9 | 10 | 12 | 13 | 14 | 15 | 15 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |