Last updated: May 3, 2025
In Ancasti, Argentina, staying informed about the UV Index is crucial for safeguarding your skin health and preventing sunburn. Understanding UV levels helps you make informed decisions about sun exposure, ensuring you enjoy the beautiful outdoors safely. With Ancasti's BSh climate, characterized by warm, sunny days, the UV exposure can reach significant levels—peaking at a UV Index of 6 from 12 PM to 2 PM. By staying vigilant and protecting yourself during these hours, you can enjoy the sun while minimizing risks to your skin.
From 07:00 to 08:00, the UV Index remained at a comfortable 0-1, indicating minimal risk for sun exposure. As the day progressed, conditions began to change, with a slight increase to 2 by 10:00. The UV Index peaked at 6 between 12:00 and 14:00, suggesting a moderate to high risk, where protective measures like sunscreen and protective clothing are essential. As afternoon rolled into late evening, the readings began to drop, falling to 5 at 15:00, then tapering off to 3 by 16:00. Finally, the UV levels returned to a safer range of 1 by 18:00, and dropped back to 0 by 19:00, marking the end of a day where caution was key during midday hours. Remember, even on lower UV index days, it's always smart to stay aware and protect your skin!
| 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 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variation, with high-risk months occurring from January to March and then again in October to December, where the index peaks at 15, categorized as extreme, indicating a burn time of just 10 minutes. In April, the index drops slightly to 10 (very high) with a burn time of 15 minutes, and by May, it lowers to 6 (high), allowing for longer exposure of 25 minutes. The trend continues into the summer months of June and July with a moderate index of 5, extending safe exposure times to 30 minutes. As fall approaches, August sees a return to high risk with a 7, followed by a sharp increase back to very high in September at 10. To protect against skin damage, it is crucial for both visitors and residents to adopt preventative measures during these peak months, such as wearing protective clothing, utilizing broad-spectrum sunscreen, and seeking shade during the sun's peak 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 |
| Ancasti | 15 | 14 | 13 | 10 | 6 | 5 | 5 | 7 | 10 | 13 | 15 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |