Last updated: May 3, 2025
Understanding the UV Index in Sao Paulo de Olivenca, Brazil is crucial for maintaining skin health and preventing sunburn, especially under the region's tropical climate. As UV levels can soar to an intense 13 around midday, awareness of these fluctuations is vital for both residents and visitors alike. By being informed about daily UV exposure risks, you can take proactive measures to protect your skin during the sunniest hours, ensuring a healthier and more enjoyable time outdoors. With a climate that frequently encourages outdoor activities, knowing how to navigate the UV Index can make all the difference in enjoying the beautiful environment of Sao Paulo de Olivenca safely.
The UV Index reveals a dynamic pattern throughout the day, starting off modestly at 1 by 07:00, then steadily climbing as the sun rises. By 09:00, it reaches 4, marking the beginning of the peak solar intensity. The intensity escalates rapidly, peaking at a striking 13 between 12:00 and 13:00, indicating that sun protection becomes essential during these hours. As afternoon transitions to evening, the UV Index begins to decline, dipping to 7 by 15:00 and falling to 1 by 17:00. Finally, it dwindles to 0 by 19:00, showcasing a dramatic drop in solar exposure as the day ends. Plan your sun protection wisely to enjoy the day's brightness safely!
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index remains consistently high throughout the year, particularly peaking from January to April, where values reach between 15 and 17; this period is classified as extreme, with a burn time of only 10 minutes. Even during the summer months of June and July, where the UV Index slightly decreases to 11, the risk remains significant. As we transition into August and September, the UV Index is still notably high at 12 and 13, respectively. The fall months, particularly October and November, maintain an extreme classification with UV levels around 13 to 14. Residents and visitors are strongly advised to take preventive measures against UV exposure year-round, such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, 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 |
| Sao Paulo de Olivenca | 15 | 16 | 17 | 16 | 13 | 11 | 11 | 12 | 13 | 14 | 13 | 13 |