Last updated: July 2, 2025
Understanding the UV Index in Eldorado, Brazil is essential for protecting your skin and overall health. As the sun's intensity can vary throughout the day, being aware of UV levels is crucial for preventing sunburn and reducing long-term skin damage. Eldorado enjoys a temperate climate, characterized by warm summers and ample sunshine, which can lead to heightened UV exposure, particularly during peak hours. With UV Index values reaching as high as 7 around noon, staying informed and taking precautions is vital for ensuring your outdoor activities are safe and enjoyable.
The UV Index throughout the day offers a clear picture of sun intensity and safety. Starting off at a gentle 1 at 7:00 AM, it gradually rises, reaching a moderate 4 by 9:00 AM. The sun's rays peak sharply at 11:00 AM and 12:00 PM with a maximum intensity of 7, indicating a heightened risk for unprotected skin. As the afternoon unfolds, the index dips to 6 at 1:00 PM, before sliding down to 4 at 2:00 PM. By late afternoon, the UV levels decrease significantly, dropping to 2 by 3:00 PM and further to 1 by 4:00 PM, fading to 0 by 6:00 PM. It's clear: the sun demands respect during peak hours, while evening offers a safe retreat from harmful rays.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | 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 | 4 | moderate | 30 min |
15:00 | 2 | low | 45 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 varies significantly throughout the year, with the highest levels occurring from January to April and again in November and December, all categorized as extreme with a burn time of just 10 minutes. March and October also reflect high values of 13 and 15, making them months of concern for skin safety. The burn time increases to 15 minutes in May and August, where the UV Index remains very high. June and July offer slightly lower risks at 6 and 7 (high), allowing for a 25-minute burn time. However, risk intensifies again in September, returning to an extreme level of 11. Visitors and residents should practice sun safety diligently, especially during high-risk months (January through April and November), by wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure.
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 |
Eldorado | 15 | 15 | 13 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 15 | 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 |