Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors of Campos Sales, Brazil, where the sun shines brightly in a tropical climate. The UV Index serves as an essential guideline for assessing your risk of harmful sun exposure throughout the day. With UV levels peaking at 11 around midday, awareness of these measurements can significantly aid in preventing sunburn and protecting your skin health. As Campos Sales experiences a notably high UV exposure, particularly during noon hours, keeping track of the UV Index is vital for enjoying the outdoors safely while minimizing long-term skin damage. Stay informed and shield yourself against the sun’s rays!
The UV Index today starts off modestly at 1 by 07:00, but as the sun rises higher, it peaks dramatically at 11 between 11:00 and 12:00, indicating a period of high risk for harm from unprotected sun exposure. At 09:00, it reaches 6, prompting a bit more caution, while 10:00 brings a significant jump to 9. As the afternoon unfolds, the index begins to decline, dropping to 4 by 15:00 and tapering off to 1 by 17:00. After 18:00, the UV Index falls to 0, ensuring that later in the day, the risk of UV exposure diminishes completely. Stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 4 | 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 remains notably high year-round, with values frequently reaching extreme levels. January through April shows consistent UV Index values of 14 to 15, indicating an extremely high risk of harm from unprotected sun exposure. As we move into the summer months of May and June, the Index drops slightly to 11-12, but the exposure risk remains serious. July and August maintain an index of 11-13, making these months still very concerning for sun safety. Notably, November and December experience a resurgence back to 14. Given the persistent risk throughout the year, it’s crucial for visitors and residents to take precautionary measures against UV exposure, such as wearing protective clothing, using high-SPF sunscreen, and seeking shade, especially during peak sun hours. Remember, even on cloudy days, harmful UV rays can penetrate and cause skin damage. Stay safe!
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 |
| Campos Sales | 15 | 14 | 15 | 14 | 12 | 11 | 11 | 13 | 13 | 13 | 14 | 14 |