Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of El Galpón, Argentina, where the climate often subjects individuals to significant UV exposure. With peak UV levels reaching up to 7 around midday, being aware of these indices is essential for effective sunburn prevention and maintaining skin health. In this region, characterized by a Cwa climate, the intensity of sunlight, especially during the summer months, can pose risks if precautions aren't taken. By staying informed about the UV Index, you can enjoy the beautiful outdoors while protecting yourself from harmful UV radiation.
As the sun rises and the day unfolds, the UV Index begins its ascent. At 07:00, it starts at zero, but by 08:00 and 09:00, it reaches a modest 1, indicating minimal risk. The sun's strength continues to build, peaking at 12:00 with a significant 7, suggesting a need for sunscreen and shade. From 12:00 to 14:00, the index remains robust at 7, highlighting the midday sun’s intensity. As the afternoon progresses, the UV Index gradually declines, dropping to a 5 by 15:00, before tapering off further to 3 at 16:00. The evening cools down, bringing the index down to 1 by 18:00, and finally returning to zero at 19:00. Stay sun-safe during those peak hours!
| 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 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 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 |
Throughout the year, UV Index levels fluctuate significantly, with the highest risk months being January, February, and December, where the UV Index reaches an extreme level of 16, indicating a burn time of just 10 minutes. March, April, September, October, and November also present a high risk with UV Index values ranging from 11 to 15, maintaining a 10-minute burn time. The summer months of May, June, and July show a decrease in risk with UV Index values dropping to 6 or 7, though exposure remains high, especially during peak sun hours. As the UV Index rises again in August to 8, residents and visitors should remain vigilant with a 15-minute burn time. To protect yourself from harmful UV rays, it's essential to use sunscreen, wear protective clothing, and seek shade during the highest UV Index periods, particularly in the extreme category months.
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 |
| El Galpon | 16 | 14 | 13 | 11 | 7 | 6 | 6 | 8 | 11 | 14 | 15 | 16 |