Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Campos Gerais, Brazil, where the vibrant climate can lead to high levels of sun exposure. With UV levels peaking during midday—reaching up to 8 at noon—being aware of the daily UV Index can significantly aid in preventing sunburns and protecting skin health. The Cwa climate of Campos Gerais brings both beauty and risk, as higher UV exposure can lead to serious long-term skin issues. Stay informed to enjoy the sun safely and make the most of your outdoor activities!
The UV Index shows a dynamic pattern throughout the day, peaking at 8 at noon. Early hours are relatively safe, with values at a low 1 from 07:00 to 08:00. As the sun climbs, the index rises swiftly, reaching 5 by 10:00 and hitting a peak of 7 by 11:00. The intensity continues to escalate, with the maximum level of 8 at 12:00, before gradually declining. By 14:00, the index drops to 6, and as evening approaches, it tapers off to a 1 at both 16:00 and 17:00, ultimately settling at 0 by 18:00 and 19:00. Be sure to take precautions and seek shade during the peak hours for the best sun safety!
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 | 8 | very high | 15 min |
13:00 | 7 | high | 25 min |
14:00 | 6 | high | 25 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 UV Index data reveals pronounced seasonal fluctuations in sun exposure risk, with extreme levels persisting from January to April and then resurging in September through November. The highest risk months are notably January, February, March, and December, all registering an extreme UV Index of 16, which corresponds to a rapid burn time of just 10 minutes. Visitors and residents are strongly advised to take precautions during these months—such as wearing sunscreen, protective clothing, and seeking shade—to mitigate the risk of skin damage. From May to August, while the UV Index drops slightly, it remains in the high to very high category; therefore, vigilance is essential throughout the year, especially during outdoor activities.
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 |
Campos Gerais | 16 | 16 | 14 | 12 | 9 | 7 | 8 | 10 | 12 | 14 | 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 |