Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Rincón de los Sauces, Argentina, where the unique Cfb climate presents both opportunities and challenges for sun exposure. Knowing your UV levels can help prevent sunburn and promote better skin health, ensuring that you enjoy the vibrant outdoor lifestyle without the risks associated with harmful UV radiation. With typical midday UV Index values peaking at 3 during the warmer months, it's important to stay informed and take necessary precautions to protect your skin from prolonged exposure to the sun's rays.
The UV Index for the day presents a dynamic pattern that peaks in the midday sun. Starting from 07:00, the index remains at a safe 0, gradually increasing to 1 by 09:00 and reaching 2 by 11:00. As noon approaches, the UV Index hits its peak at 3 from 12:00 to 15:00, suggesting that solar protection is essential during these hours. After that, it begins to decline, dropping back to 1 by 17:00 and returning to 0 by 19:00. This hourly data clearly illustrates the importance of being cautious and applying sunscreen, especially during the peak hours of 12:00 to 15:00, when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 0 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 1 | low | 45 min |
| 11:00 | 2 | low | 45 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 3 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, seasonal UV changes are notable, particularly with high-risk months identified between January and March, as well as October and November when the UV Index reaches extreme levels (15 and 14), resulting in a burn time of only 10 minutes. In contrast, April marks a shift to a high UV Index of 7, allowing for a slightly longer burn time of 25 minutes. As summer approaches, from May to July, the Index stabilizes at moderate levels (5 to 3), with burn times extending to 30 minutes. Late summer and early fall see a rise again in September with a very high index of 8, emphasizing the need for caution. It's essential for both visitors and residents to remain vigilant, particularly during high-risk months, by applying sunscreen, wearing protective clothing, and seeking shade to minimize exposure during peak hours to ensure their safety from harmful UV rays.
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 |
| Rincon de Los Sauces | 15 | 13 | 11 | 7 | 5 | 3 | 3 | 5 | 8 | 11 | 14 | 15 |
| 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 |