Last updated: June 2, 2025
In Villaguay, Argentina, staying aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding UV levels can significantly aid in preventing sunburn and maintaining long-term skin health, particularly in this Cfa climate zone where sunny days prevail. With UV indexes peaking at 4 during midday hours, it's essential for residents and visitors alike to be equipped with knowledge and practice sun safety to mitigate risks associated with high UV exposure. Embrace the sun with caution and safeguard your skin while enjoying the beautiful climate of Villaguay!
The UV Index throughout the day shows a gentle morning rise, starting at 0 at 07:00, then climbing to 1 by 08:00 and staying steady until it reaches 2 at 10:00. Midday brings the peak intensity, with the index soaring to 4 from 12:00 to 14:00, indicating a significant need for sun protection. As the afternoon wears on, the UV levels gradually decline, tapering back down to 1 by 16:00, before dropping to 0 after 18:00. This daily pattern highlights the importance of being mindful of UV exposure, especially between noon and early afternoon when the sun’s rays are at their strongest.
| 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 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, with January through March marked as high-risk months due to extreme levels of UV radiation (Index 15 to 11) and quick burn times of just 10 minutes. As the year progresses, April sees a slight reduction to a very high index of 8 (burn time: 15 minutes), followed by a decrease in intensity during May to July, where the index ranges from 4 to 5 with moderate exposure (burn time: up to 30 minutes). In late summer and early fall, the UV levels increase again, notably in September with an index of 9 and very high exposure. The year concludes with October to December experiencing extreme conditions once more (UV Index of 11 to 14) and a burn time of 10 minutes. Visitors and residents are advised to take precautions year-round, especially during the extreme months of January, February, March, October, November, and December, by wearing protective clothing, using sunscreen, and seeking shade to minimize UV exposure and prevent skin damage.
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 |
| Villaguay | 15 | 13 | 11 | 8 | 5 | 4 | 5 | 6 | 9 | 11 | 14 | 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 |