Last updated: June 2, 2025
Understanding the UV Index in Buritis, Brazil, is essential for protecting your skin and overall health. As residents and visitors bask in the warmth of this vibrant region, being aware of UV levels can significantly reduce the risk of sunburn and long-term skin damage. Buritis typically experiences a tropical climate, which amplifies the sun's intensity, especially during midday hours when UV levels peak at 9. Staying informed about these fluctuations can help you make safer choices about sun exposure, ensuring your time outdoors is both enjoyable and safe.
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 |
Throughout the year, the UV Index demonstrates significant seasonal changes, with the highest values recorded during the winter and early spring months. January through April see extreme UV levels, peaking at 17 in January, with a brief burn time of only 10 minutes across these months. In May, while slightly lower at 11, the risk remains extreme, requiring vigilance. The summer months, June and July, bring a shift to a very high category with UV Index values of 9 and 10, respectively, allowing for a marginal increase in burn time to 15 minutes. As we transition back to August and into early fall, the UV Index climbs back to extreme levels, reaching 12, before tapering off to less dangerous levels in October and November, with Index values still in the extreme range. Visitors and residents are strongly advised to take precautions during high-risk months, ensuring proper sun protection, such as wearing SPF sunscreen, protective clothing, and seeking shade during peak hours, especially when the UV Index exceeds 10, to mitigate harmful effects from sun 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 |
| 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 |
| Buritis | 17 | 16 | 14 | 13 | 11 | 9 | 10 | 12 | 13 | 14 | 15 | 16 |