Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in El Hoyo, Argentina, a scenic locale that boasts a unique climate characterized by its Cwa classification. With the potential for high UV levels, particularly between 11:00 AM and 2:00 PM, being aware of the UV Index empowers you to take necessary precautions against sunburn and long-term skin damage. Since El Hoyo experiences significant sun exposure, especially during the warmer months, paying attention to these UV readings is essential for maintaining your skin health and ensuring enjoyable outdoor activities. Stay informed and protect yourself from the sun’s harmful effects!
The UV Index throughout the day presents a dynamic story of solar intensity. Starting off at a cool 0 at 07:00, the sun's power gradually awakens, rising to 1 by 08:00. As the day progresses, we've hit 3 at 10:00 and reach a peak of 7 at 13:00, signaling a caution for outdoor activities. The intensity begins to wane in the afternoon, with values dropping to 6 at 14:00 and then tapering down to a gentle 3 by 16:00. Finally, we close out the day with a return to 1 at 18:00 and 0 by 19:00, reminding us that UV exposure isn't a constant—it's a rhythm we're best attuned to for safety and enjoyment.
| 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 | 4 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal fluctuations, with the highest levels occurring in the winter months. From January to March, the UV Index reaches an extreme level of 15 to 12, indicating a very short burn time of only 10 minutes. April sees a slight drop to 10 (very high), allowing slightly longer exposure before burning at 15 minutes. The risk decreases over the summer, with June reaching a moderate 5 and safe burn time of 30 minutes, but rises again in July and August to 6 and 7 (high), necessitating 25 minutes of safe exposure. As fall arrives, September returns to 10 (very high) and October hits 13 (extreme), both with a 10-15 minute burn time. Both November and December maintain extreme levels of 14 and 15, respectively, reinforcing the need for constant UV protection during these months. Visitors and residents should prioritize sunscreen, protective clothing, and limited sun exposure, especially from January to March and again in October to December, to avoid the highest risk periods.
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 |
| El Hoyo | 15 | 14 | 12 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 14 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |