Last updated: May 3, 2025
In Senador Jose Porfirio, Brazil, awareness of the UV Index is crucial for protecting your skin and overall health. With UV levels peaking at a staggering 13 around midday, understanding these fluctuations helps you prevent sunburn and long-term skin damage. This tropical climate not only offers beautiful sunny days but also presents significant risks of high UV exposure, particularly between 10 AM and 2 PM. Being informed about the UV Index can empower residents and visitors alike to enjoy the sun safely while safeguarding their skin's health.
As the sun rises, the UV Index begins its gradual climb, starting with a low of 1 at 7:00 AM. By 9:00 AM, it jumps to 5, signaling an uptick in solar intensity. The peak arrives at 12:00 PM, hitting a commanding 13, before slightly tapering off in the afternoon. From 11:00 AM to 1:00 PM, the **UV levels remain perilously high at 11 and 13, urging caution for those outdoors. As the day fades into the evening, the index drops back down to a safe 0 by 7:00 PM, allowing for a sense of relief as the sun sets. Remember to protect your skin during those high midday hours!
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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 7 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains notably high, with values reaching extreme levels from January to April, peaking at a UV Index of 16. March and April are particularly concerning; however, the trend slightly decreases in May, where the Index drops to 13. June through September maintains a high UV risk, stabilizing around 11 to 12. October to December sees a gradual rise back to 13, indicating that the danger of skin damage from UV exposure persists. Visitors and residents are strongly advised to take precautions year-round, especially during the high-risk months of January through April. When outdoors, it is crucial to wear protective clothing, seek shade, and apply sunscreen diligently, as burn times can be as short as 10 minutes across all 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 |
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 |
Senador Jose Porfirio | 15 | 15 | 16 | 16 | 13 | 11 | 11 | 12 | 12 | 12 | 13 | 13 |