Last updated: July 2, 2025
Understanding the UV Index in Carmo do Rio Claro, Brazil is crucial for safeguarding your skin's health and preventing painful sunburns. With a climate characterized by warm summers and varied UV exposure throughout the day, knowing the local UV levels can help residents and visitors alike make informed decisions about sun protection. For instance, from 10 AM to 2 PM, the UV Index often peaks at levels 7 to 8, indicating a high risk for harm from unprotected sun exposure. By staying aware of these changing levels, you can enjoy the beautiful Brazilian outdoors while keeping your skin safe from the sun’s harmful rays.
At sunrise, the UV Index starts gently at 1, peaking at 8 during the midday hours of 12:00 PM and 1:00 PM, indicating the sun's intensity is at its highest. As the day progresses, the index climbs steadily from 3 at 9:00 AM to its maximum of 7 at 11:00 AM, encouraging everyone to seek shade and wear sunscreen. By 2:00 PM, it begins to decline to 6, and continues to decrease, settling back to 1 by 5:00 PM and fading to 0 by 6:00 PM, signaling that the day is winding down. This fluctuation highlights the importance of being sun-smart during the peak hours!
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 | 8 | very high | 15 min |
14:00 | 6 | high | 25 min |
15:00 | 3 | 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 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 |
Carmo do Rio Claro | 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 |