Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Penapolis, Brazil, where the combination of its tropical climate and strong sunlight can pose significant risks to skin health. As UV levels fluctuate throughout the day, staying informed helps prevent sunburn and long-term skin damage. With peak UV values reaching as high as 8 during midday, it's essential to monitor these levels, especially when engaging in outdoor activities. Being aware of the UV Index in Penapolis not only empowers you to protect yourself but also enhances your overall sun safety strategy in this vibrant and sunny location.
Starting the day with a low UV Index of 1 at 07:00, the sun gradually begins to exert its influence as the hours pass. By 09:00, the index climbs to 2, marking the beginning of a notable increase. The peak intensity arrives at 12:00, where the UV Index hits a sizzling 8. As the afternoon unfolds, the UV levels slightly decline, with 6 at 14:00 and dropping to 4 by 15:00. The rays wane further leading into the evening, ending the day with a reassuring 0 by 19:00. Remember, during those peak hours, it’s wise to protect your skin!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 5 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 8 | very high | 15 min |
13:00 | 7 | high | 25 min |
14:00 | 6 | high | 25 min |
15:00 | 4 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index experiences notable fluctuations, with extreme levels prevalent during the winter months and early spring. The highest risk for UV exposure occurs from January to April, where the UV Index consistently reaches between 15 and 16, demanding a burn time of merely 10 minutes. As we transition into the summer, the index dips slightly to a very high level in May through July, with burn times extending to 15 and 25 minutes. A resurgence of extreme levels occurs again in September, October, and November, reiterating the importance of vigilance toward UV exposure year-round. Residents and visitors are strongly advised to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during these high-risk months.
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 |
Penapolis | 15 | 16 | 13 | 11 | 8 | 7 | 8 | 10 | 12 | 13 | 14 | 16 |
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 |