Last updated: May 3, 2025
In Livramento do Brumado, Brazil, being aware of the UV Index is crucial for protecting yourself against harmful ultraviolet radiation. Understanding daily UV levels helps in preventing sunburn, promoting overall skin health, and ensuring safe outdoor activities. With a climate that boasts plenty of sunshine, locals and visitors alike face significant UV exposure, particularly during midday hours when the index peaks at a high 11. Staying informed about these risks empowers you to enjoy the beautiful Brazilian outdoors while safeguarding your skin.
As the sun rises, the UV Index climbs steadily, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches 3, marking the beginning of increased sun exposure. The day continues to heat up, with the index peaking at a remarkable 11 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. As the afternoon sets in, it gradually declines, dropping to 6 by 2:00 PM and subsequently to 3 by 3:00 PM. As the sun begins to descend, the index returns to a safer 1 by 4:00 PM and tapers off to 0 after 6:00 PM. This hourly trend underscores the importance of sun protection during the midday hours when the UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 9 | very high | 15 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 |
Throughout the year, the UV Index exhibits significant fluctuations, with high-risk months for sun exposure identified as January through April, where the UV Index consistently remains at 15 or higher, categorizing the exposure as extreme. During these months, individuals should take extreme caution, as the burn time is as little as 10 minutes. Following this, while June and July show a slight decrease with a UV Index of 9 and 10, respectively, they still represent a very high risk category, with a burn time extending to 15 minutes. The trend shifts again in August through October, where the UV Index rises back to the extreme range. November and December also continue to present high risks, reflecting a UV Index of 15 and 16. Therefore, it is crucial for visitors and residents to practice sun safety year-round, especially during these peak months, by wearing protective clothing, using sunscreen, and seeking shade whenever possible.
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 |
| Livramento do Brumado | 16 | 15 | 15 | 14 | 11 | 9 | 10 | 12 | 13 | 15 | 15 | 16 |