Last updated: May 3, 2025
In Sao Desiderio, Brazil, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels is essential, as exposure can lead to harmful effects, particularly in a tropical climate like Sao Desiderio's, which typically features high UV exposure risks. With the UV Index peaking at a dangerous 11 around midday, the community should stay informed to protect themselves from the sun’s intense rays. Whether you're enjoying outdoor activities or simply going about your day, keeping an eye on the UV Index can make all the difference in safeguarding your skin.
The UV Index paints a vivid picture of the sun's intensity throughout the day. At 7:00 AM, it's a gentle 1, gradually rising to a moderate 2 by 8:00 AM. As the morning progresses, the index makes a substantial jump to 5 at 9:00 AM, peaking at an intense 11 from 11:00 AM to 12:00 PM—a time when sun protection becomes essential. The heat starts to taper slightly by 1:00 PM with a reading of 10, falling to 7 by 2:00 PM. By late afternoon, the coverage dwindles, dropping to 4 at 3:00 PM and lingering at 2 by 4:00 PM. As the day winds down, the index dwindles further to 1 at 5:00 PM and finally fades to 0 by 6:00 PM. Protect your skin when the sun is strong, especially during those peak 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 | 11 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 7 | 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 |
The UV Index is at its highest levels from January through April, with values consistently reaching a peak of 16 during this period, indicating extreme exposure and a burn time of just 10 minutes. As May rolls in, the index drops to 12, but remains categorized as extreme. The trend shifts slightly in the summer months of June and July, where the UV Index is rated as very high at 10, allowing for a slightly longer burn time of 15 minutes. August sees a resurgence to 12, followed by September, which records a UV Index of 13. The year concludes with high values again from October to December, where the index returns to 15. Given these data, January to April and October to December are particularly high-risk months for UV exposure, and visitors and residents are advised to take proactive precautions, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours.
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 |
Sao Desiderio | 16 | 15 | 15 | 14 | 12 | 10 | 10 | 12 | 13 | 15 | 15 | 16 |