Last updated: July 2, 2025
In Miguel Pereira, Brazil, understanding the UV Index is crucial for safeguarding your skin and overall health. With the region's Cfa climate, the sun can be quite intense, especially during midday hours when the UV levels peak at 7 around 11 AM and 12 PM. Recognizing these UV exposure risks is essential to prevent sunburn and long-term skin damage. By being aware of the UV Index, you can enjoy the beautiful outdoors while taking the necessary precautions to protect yourself from harmful ultraviolet rays. Stay informed and keep your skin healthy in this stunning locale!
The UV Index for the day provides a clear picture of sun exposure. Starting off gently at 1 in the early hours, the intensity gradually builds, reaching a peak of 7 between 11:00 and 12:00. This is the ideal time for sun protection, as skin can burn quickly. As the afternoon progresses, the index declines, dropping to 3 by 15:00 and further down to 1 by late afternoon. After sunset, the UV Index falls to 0, indicating safe conditions. Stay sun smart, especially during the peak hours for maximum protection!
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 | 7 | high | 25 min |
12:00 | 7 | high | 25 min |
13:00 | 6 | 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 seasonal UV changes demonstrate that UV exposure remains particularly high during the first half of the year, with extreme levels peaking from January to April, where a burn can occur in as little as 10 minutes of unprotected sun exposure. High-risk months include January through April and September through November, all classified under the extreme exposure category, signaling the need for heightened sun safety measures during these times. As the year progresses into May, the UV Index drops to very high before transitioning to high levels in June and July, allowing for slightly longer burn times of 15 to 25 minutes. Visitors and residents are advised to take precautions year-round, but especially during the extreme months, by wearing sunscreen, protective clothing, and seeking shade to mitigate the risk of UV-related health issues.
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 |
Miguel Pereira | 16 | 15 | 13 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 13 | 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 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |