Last updated: July 2, 2025
In Puerto Piray, Argentina, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the daily UV levels, which can reach a maximum of 6 around midday, is essential for preventing sunburn and long-term skin damage. With a Cfa climate, characterized by warm and humid conditions, residents and visitors need to be particularly mindful of their sun exposure, especially between 10 AM and 3 PM when UV radiation is at its peak. Stay informed, enjoy the sun safely, and prioritize your skin health!
The UV Index for the day shows a gradual rise as the morning unfolds, starting from a low of 0 at 07:00 and climbing to 6 by noon, highlighting peak sun intensity around 12:00 and 13:00. During this time, it’s crucial to take precautions, as the index hits its maximum of 6, marking a high level of ultraviolet radiation. As the afternoon progresses, the index gradually declines, dipping to 5 at 14:00 and falling further to 3 by 15:00. With the sun setting, the UV exposure reduces significantly, returning to a safe 1 by 17:00, and finally settling at 0 by 19:00. Ensure to relish the sun's warmth in moderation while safeguarding your skin during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | 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 present varying risks for sun exposure, with the highest UV Index recorded during the winter months. From January to March, the UV Index remains at an extreme level (15–13) with a critical burn time of just 10 minutes, making this period particularly hazardous for unprotected skin. As the year progresses, April sees a decrease to a very high category (UV Index 10, burn time 15 min), followed by a moderate level in June (UV Index 5, burn time 30 min). However, the risk escalates again in late summer and early fall, with August and September reaching very high levels of UV exposure once more. The final months of the year return to extreme conditions (UV Index 14), emphasizing the importance of sun protection year-round. Visitors and residents should take precautions especially during high-risk months of January to March, October, and November, by wearing sunscreen, protective clothing, and sunglasses, and seeking shade during peak hours to ward off the harmful effects of UV radiation.
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 |
| Puerto Piray | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 14 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |