Last updated: May 3, 2025
Understanding the UV Index is essential for residents of Yuto, Argentina, where the climate often presents heightened exposure to ultraviolet radiation. Being aware of UV levels can significantly aid in sunburn prevention and protect your skin health, allowing you to enjoy the sunny days while minimizing risks. In Yuto’s Cwa climate, the UV Index can peak at a high of 8 during midday, making knowledge of these levels crucial for outdoor activities. By staying informed, you can take proactive steps to safeguard yourself and ensure your outdoor experiences are both enjoyable and safe.
As the sun rises, the UV Index remains low at 0 by 7:00 AM, gradually nudging up to 1 by 8:00 AM and 9:00 AM. A noticeable climb begins at 10:00 AM, reaching 3, and by 11:00 AM, it soars to 5—a signal that sun protection becomes increasingly essential. The peak intensity occurs at 1:00 PM, hitting 8, a reminder to seek shade or don sunscreen. The UV Index begins to taper off post-peak, descending to 7 by 2:00 PM and then to 6 at 3:00 PM. As the afternoon wanes, the UV levels decrease further, settling at 3 by 4:00 PM and dropping to 1 by 6:00 PM, before falling back to 0 after sunset. Take care of your skin during these hours when the sun's rays are at their strongest!
| 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 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index reveals significant seasonal variations in sun exposure, with January through April presenting the highest risk, all classified as extreme with an index of 11 to 15 and a quick burn time of just 10 minutes. May marks a slight decrease in risk to a very high category, allowing for 15 minutes of exposure before burning. From June to July, the risk lessens further to a high category with a burn time extending to 25 minutes. However, August sees an increase back to a very high index. In September, October, November, and December, the UV levels again rise to extreme, warning of quick burn times. Given these fluctuations, it is crucial for visitors and residents to take precautions, particularly between January and April and in September to October, by seeking shade, wearing protective clothing, and applying sunscreen regularly to safeguard against harmful UV radiation.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires UVI | 14 | 13 | 11 | 7 | 5 | 4 | 4 | 6 | 8 | 10 | 13 | 14 |
| Rosario UVI | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Mendoza UVI | 15 | 14 | 12 | 8 | 6 | 4 | 5 | 6 | 9 | 12 | 14 | 15 |
| Cordoba UVI | 15 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |
| Yuto | 15 | 14 | 13 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 15 | 15 |