Last updated: May 3, 2025
In Joaquin V. Gonzalez, Argentina, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. With the region's Cwa climate, characterized by warm summers and a moderate risk of high UV exposure, understanding UV levels can empower residents and visitors alike to take necessary precautions during peak sunlight hours. The UV Index peaks around noon, reaching levels that can cause skin damage in just a short amount of time. By keeping a close eye on local UV readings, you can enjoy the sun safely while protecting your skin for years to come.
As the day unfolds, the UV Index offers insights into safe sun exposure. At 07:00, the index starts at a comfortable 0, indicating no risk of harm. As 08:00 and 09:00 roll in, it remains low at 1, perfect for morning strolls. The sun climbs higher by 10:00, nudging the index up to 3, while 11:00 sees a notable rise to 5. Peak UV intensity hits at 12:00, reaching a robust 7, followed by an even stronger 8 at 13:00, emphasizing the need for sun protection during these hours. A slight decline begins at 14:00, dropping back to 7, and continues tapering off through the afternoon: 5 at 15:00, 3 at 16:00, and 2 by 17:00. As evening sets in, the index cools down, reaching 1 at 18:00 and returning to 0 by 19:00, signaling a safe end to the sunlit day.
| 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 | 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 |
The UV Index experiences significant seasonal changes, with extreme levels persisting from January through April and then returning in September to November. The high-risk months for UV exposure are January through April and again in September and October, where the index peaks at levels as high as 16. During these months, the recommended burn time is a mere 10 minutes, necessitating comprehensive sun protection measures. As temperatures rise in May and August, the UV Index remains very high, with a stretch to 15 minutes for safe sun exposure. For ongoing safety, both residents and visitors should wear protective clothing, apply broad-spectrum sunscreen, and seek shade, especially during peak sunlight hours.
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 |
| Joaquin V. Gonzalez | 16 | 14 | 13 | 11 | 8 | 6 | 7 | 8 | 11 | 13 | 15 | 15 |