Last updated: July 2, 2025
In El Hoyo, Argentina, awareness of the UV Index is crucial for safeguarding your skin from harmful ultraviolet radiation. Understanding these UV levels helps you prevent sunburn and promotes long-term skin health, especially during peak hours when exposure risks are higher. Nestled in a Cwa climate zone, El Hoyo experiences significant UV intensity during the summer months, with readings peaking at 6 around noon. By keeping an eye on the UV Index, residents and visitors alike can enjoy the region’s beautiful outdoor landscapes while taking proactive steps to protect their skin.
Today's UV Index data reveals an intriguing pattern throughout the day. Starting from zero at 07:00, the sun's intensity gradually increases, hitting 1 by 08:00 and 09:00. By 10:00, the index rises to 2, but it’s not until 11:00 that we see a substantial rise to 4. The peak UV Index of 6 occurs at both 13:00 and 14:00, showcasing the midday sun's strength. As the afternoon progresses, a decline begins, with values tapering off to 4 at 15:00, and further down to 1 by 17:00 and 18:00. Finally, the index drops back to zero by 19:00, highlighting the day's end. It's a reminder to stay protected during those peak hours 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 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | 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 |