Last updated: May 3, 2025
Understanding the UV Index in San Miguel, Argentina, is crucial for safeguarding your skin against harmful ultraviolet rays. As a city characterized by its Cfa climate, residents and visitors alike are exposed to significant UV levels, particularly during midday hours. Being aware of the UV Index helps in planning outdoor activities, preventing sunburn, and promoting long-term skin health. With peak values reaching 6 around noon, it's essential to take protective measures to enjoy the sun responsibly and stay safe while exploring the beauty of San Miguel.
The UV Index throughout the day presents a dynamic picture of sun exposure. Starting from a maximum of 0 at 7:00 AM, the index gradually climbs, reaching 1 by 8:00 AM and reaching the moderate threshold of 3 by 10:00 AM. The peak UV exposure occurs between 12:00 PM and 1:00 PM, with levels hitting 6—a time to ensure adequate sunscreen application! As the afternoon progresses, the index gradually declines; it drops to 4 by 3:00 PM and then further decreases to 1 by 6:00 PM, before settling back to 0 at 7:00 PM. This pattern serves as a reminder to enjoy the sun with caution during 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 | 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 |
Throughout the year, UV Index levels vary significantly, with the highest risk occurring from January to March and again in November and December, where the UV Index reaches 15 and 14, categorized as extreme. These months require particularly cautious sun exposure, with burn times as short as 10 minutes. As we transition into April, the UV Index drops slightly to 10, reflecting very high exposure risk but still necessitating vigilance, as the burn time increases to 15 minutes. In contrast, May and June see a moderate decrease in UV levels to 6 and 5 respectively, categorized as high to moderate, offering burn times of 25 to 30 minutes. However, be wary as September again spikes to a very high level of 10, before transitioning back into the extreme range. Visitors and residents alike should prioritize sun safety measures during high-risk months, especially from January to March and November to December, through protective clothing, sunscreen, and limited direct sun exposure. Always stay informed about the UV Index to ensure a safe and enjoyable outdoor experience.
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 |
| San Miguel | 15 | 13 | 13 | 10 | 6 | 5 | 5 | 7 | 10 | 13 | 14 | 14 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |