Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Campo Formoso, Brazil, as it plays a vital role in safeguarding your skin health. With the region's tropical climate and high sun exposure, being aware of UV levels can help prevent sunburn and long-term skin damage. The UV Index here peaks sharply, reaching levels of 10 during mid-day, highlighting the importance of protective measures. By keeping an eye on these fluctuations, you can enjoy the beautiful Brazilian sun while ensuring your skin stays healthy and safe.
The UV Index today began its ascent at a mild level of 1 at 7:00 AM, but soon picked up momentum. By 10:00 AM, it soared to 8, peaking at a significant 10 from 11:00 AM to 12:00 PM, signaling a time for sun protection. As the afternoon rolled in, the intensity started to wane, dropping to 9 at 1:00 PM and then descending to 6 by 2:00 PM. The sun's rays softened further, concluding the day with a gentle 3 at 3:00 PM and returning to a low 1 by 5:00 PM. Finally, the UV Index waned to 0 by 6:00 PM, marking the end of a day defined by fluctuating sunshine intensity.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 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, UV Index levels remain notably high, particularly from January to April, where they reach an extreme level of 15, necessitating a burn time of only 10 minutes. As we transition into May, the index begins to lower slightly to 12 but still falls within the extreme category. The summer months of June and July see a UV Index around 10 to 11, categorized as very high to extreme with a burn time extending to 15 and 10 minutes, respectively. However, high numbers return in August at 12 and continue through September at 13, reverting back to the extreme values in October at 15. The last months of the year also maintain this high exposure, making November and December particularly critical with the same burn risk as January. Residents and visitors are advised to take precautions against UV radiation during these months, including using sunscreen, wearing protective clothing, and avoiding prolonged sun exposure, especially during peak 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 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
| Campo Formoso | 15 | 15 | 15 | 14 | 12 | 10 | 11 | 12 | 13 | 15 | 15 | 15 |