Last updated: May 3, 2025
Understanding the UV Index is essential for residents of Hersilia, Argentina, as it plays a crucial role in promoting skin health and preventing sunburn. With a climate characterized by hot summers and mild winters, Hersilia experiences varying UV levels throughout the day, peaking around midday when values can reach as high as 6. Awareness of these UV levels empowers locals to take proactive measures, protecting themselves from the harmful effects of overexposure to the sun, especially during the hotter months when the risk of skin damage increases significantly. Stay informed and safeguard your skin while enjoying the beautiful Argentine sun!
The UV Index today shows a clear peak in intensity, reaching its maximum at 1 PM with a UV Index of 6—a signal for sun safety awareness. As the day unfolds, the index begins at 0 at 7 AM, slowly rising to 1 by 8 AM, then climbing steadily until it hits 5 at noon. After 1 PM, there's a gradual decline, dropping back to 4 at 3 PM, then tapering off to 1 by 5 PM and ultimately returning to 0 by 7 PM. This hourly trend suggests that the hours between 11 AM and 2 PM are crucial for protection from harmful UV rays; it's advisable to seek shade, wear protective clothing, and apply sunscreen during these peak hours. Stay safe and shield yourself!
| 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 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | 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 |
The UV Index shows significant seasonal variation, with the highest risk occurring from January to March and again in November and December, where it reaches an extreme level of 14. During these months, the burn time is as short as 10 minutes, necessitating extra caution for visitors and residents alike. April marks a slight decrease to 9, categorized as very high, allowing for a 15-minute burn time before damage occurs. As summer approaches, from May to July, the index dips, categorizing exposure as high to moderate, with burn times increasing to 25 to 30 minutes. However, another peak is observed in September with a return to 9, so it's critical to remain vigilant as the seasons change. As such, it is essential to protect your skin with appropriate clothing and sunscreen, especially during these high-risk 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 |
| Hersilia | 14 | 14 | 12 | 9 | 6 | 5 | 5 | 7 | 9 | 12 | 14 | 14 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |