Last updated: May 3, 2025
In Paraiso das Aguas, Brazil, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding the varying UV levels throughout the day can help you avoid sunburn and reduce the long-term risks associated with excessive sun exposure. With a tropical climate typical of the Aw zone, residents and visitors to Paraiso das Aguas face significant UV exposure, particularly between 10 AM and 1 PM when the index peaks at 9. By being vigilant about the UV Index, you can enjoy the sun safely while safeguarding your skin for years to come.
As the sun rises, the UV Index begins at a modest level of 1 at 07:00, indicating a low risk of harm from unprotected sun exposure. By 08:00, it climbs to 3, and then steadily escalates to its peak of 9 between 11:00 and 12:00. This is the moment when caution is crucial, as prolonged exposure can lead to skin damage. By 13:00, the index dips slightly to 7, but it continues to decrease through the afternoon. By 15:00, it falls to 2, and then drops to 1 by 16:00. Finally, as night approaches, the index returns to 0 from 18:00 onwards, signaling a safe time to enjoy the outdoors without sun protection. Remember, during those peak hours, staying shaded and wearing sunscreen is key to safeguarding your skin!
| 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 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 2 | low | 45 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 experiences significant fluctuations, with the highest levels recorded from January to April, consistently categorized as extreme. These months, particularly February (UV Index 17), present the greatest risk, with a rapid burn time of just 10 minutes. As the season transitions into late spring and summer, the UV Index lowers to a very high level during May to July, allowing for slightly longer burn times of 15 minutes. However, the risks remain notable, especially as the summer draws to a close in August, where it spikes back to an extreme category. Visitors and residents should exercise caution year-round, particularly between January and April and during August and October, by applying sunscreen, wearing protective clothing, and limiting sun exposure during peak hours to protect their skin from harmful UV rays.
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 |
| Paraiso das Aguas | 16 | 17 | 14 | 12 | 9 | 8 | 9 | 11 | 12 | 15 | 15 | 16 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |