Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Quebracho, Uruguay, where the subtropical climate can lead to elevated UV exposure throughout the day. Awareness of UV levels is not just important for fun in the sun, but essential for preventing sunburn and protecting your skin health in the long run. With the UV Index peaking at 4 around midday, it's vital to take precautions during those hours to minimize risks associated with harmful UV radiation. So, whether you're enjoying outdoor activities or simply soaking up some rays, staying informed about the UV Index can help ensure safe and enjoyable experiences under the Quebracho sun.
The UV Index throughout the day reveals a dynamic pattern of sun intensity. In the morning, it starts off low, peaking at 1 by 09:00. As the sun climbs higher, we see a steady increase with the index reaching 3 by 11:00. The highest point occurs from 12:00 to 13:00, where the UV Index hits a robust 4, indicating a need for sun protection during those hours. Following this peak, the index gradually declines, returning to 2 at 15:00, and then dropping back down to 0 by 18:00, marking the end of significant UV exposure for the day. Plan your outdoor activities accordingly to stay safe under the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 2 | low | 45 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 3 | 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, UV levels exhibit significant seasonal changes, with extreme exposure occurring from January to March and then again in October to December. During these months, the UV Index peaks at 14 in January and December, indicating a burn time of just 10 minutes, making it essential for visitors and residents to take precautions against skin damage, such as wearing sunscreen and protective clothing. The transition to April and September sees a shift to a very high exposure category, with a notable decrease in burn time to 15 minutes. In contrast, May through July presents moderate levels, with a burn time of 30 minutes, allowing for slightly greater outdoor activity with proper protection. Lastly, August's shift to a high category with a 25-minute burn time serves as a reminder that summer activities still require vigilance against UV exposure. Ultimately, individuals should adjust their sun protection strategies based on these monthly UV index changes to ensure safe and enjoyable outdoor experiences year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Las Piedras UVI | 14 | 13 | 11 | 7 | 5 | 3 | 4 | 6 | 8 | 10 | 13 | 14 |
| Montevideo UVI | 14 | 13 | 11 | 7 | 5 | 3 | 4 | 6 | 8 | 10 | 13 | 14 |
| Paysandu UVI | 15 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Quebracho | 14 | 13 | 12 | 8 | 5 | 4 | 5 | 6 | 8 | 11 | 13 | 14 |
| Salto UVI | 15 | 13 | 12 | 8 | 5 | 4 | 5 | 6 | 9 | 11 | 13 | 14 |
| Rivera UVI | 15 | 14 | 12 | 9 | 5 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |