Last updated: July 2, 2025
Understanding the UV Index in Curvelo, Brazil, is crucial for protecting yourself from harmful sun exposure. With UV levels peaking at a high of 9 around noon, awareness of these readings can significantly aid in sunburn prevention and promote long-term skin health. Curvelo, characterized by its tropical climate, presents unique UV exposure risks, particularly during the sunniest hours. By staying informed about the UV Index, you can enjoy the beautiful Brazilian sun while safeguarding your skin from potential damage.
As the sun rises, the UV Index begins to climb steadily, hitting a low of 1 at 7:00 AM. By 8:00 AM, it nudges up to 2, signaling the start of a brighter day. The index peaks at 9 at 12:00 PM, marking the sun’s most intense rays and urging everyone outside to take precautions. As the afternoon unfolds, the index gradually declines—dropping to 8 by 1:00 PM, then easing to 3 by 3:00 PM, before plummeting to 0 after 6:00 PM. This data highlights the crucial midday hours when UV exposure is at its highest, emphasizing the need for sun protection during this window. Be sun-smart and enjoy your day!
| 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 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | 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 significant seasonal changes, with the highest levels of UV exposure occurring from January to April, where the index consistently reaches between 16 to 17 and is categorized as extreme. During these months, individuals have a burn time of just 10 minutes, indicating a critical need for sun protection. May through July sees a slight decrease in UV levels (index of 8 to 9), categorized as very high, allowing for a slightly longer burn time of 15 minutes. However, caution is still advisable. As summer transitions to fall, the UV Index spikes again in August, September, and October, rendering these months again extreme, urging residents and visitors to remain vigilant with sun safety measures. November and December witness a return to extreme levels, prompting a sustained need for protective actions. It’s crucial for everyone to be aware, especially during high-risk months from January to April and again in August and October, to minimize the risk of UV exposure through adequate skin protection, appropriate clothing, and seeking shade when necessary.
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 |
| Curvelo | 17 | 16 | 14 | 12 | 9 | 8 | 9 | 11 | 12 | 14 | 15 | 16 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |