Last updated: May 3, 2025
In Nova Xavantina, Brazil, staying informed about the UV Index is essential for protecting your skin and overall health. Understanding UV levels is crucial, especially since exposure can lead to painful sunburns and long-term skin damage. With the tropical climate typical of the region, Nova Xavantina experiences significant UV exposure risks, peaking at levels of 10 during midday hours. By being aware of these fluctuations in UV intensity, residents and visitors alike can take proactive measures to enjoy the sun safely and maintain healthy skin.
As the sun rises, the UV Index begins to climb, starting at a gentle 1 at 07:00. By 08:00, it escalates to a moderate 3, but the real intensity hits by 10:00, peaking at a striking 10 from 11:00 to 12:00—a clear signal for sun safety awareness. As the afternoon progresses, the index gradually declines, dipping to 8 at 13:00 and then swiftly dropping to 5 by 14:00. The evening brings relief, with levels decreasing to 3 at 15:00, and falling to 1 by 16:00. As the day fades away, the UV risk diminishes further, reaching 0 by 19:00. Remember to protect your skin during those peak hours!
| 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 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 5 | moderate | 30 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, UV Index levels display significant fluctuations, with the highest values observed during the winter months of January to March, maintaining a remarkable 16, categorized as extreme, resulting in a burn time of just 10 minutes. Following this peak, April shows a slight decline to 13 but remains in the extreme category, while May and June moderate somewhat to very high levels of 10 and 9, respectively, allowing for a slightly longer burn time of 15 minutes. August and September see a resurgence in the UV Index, returning to extreme levels of 11 and 12. The months of October and November remain critical, also classified as extreme with an index of 15. Given the recurring high-risk months from January to March, as well as August and September, it is paramount for visitors and residents to take appropriate precautions by wearing sunscreen, protective clothing, and seeking shade, especially when outdoors during peak sunlight hours.
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 |
| Nova Xavantina | 16 | 16 | 14 | 13 | 10 | 9 | 9 | 11 | 12 | 15 | 15 | 16 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |