Last updated: July 2, 2025
In Sarmiento, Argentina, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding the UV levels throughout the day not only helps prevent painful sunburn but also plays a vital role in maintaining long-term skin health. With a Cfb climate that features temperate conditions, residents and visitors can still face significant UV risks, especially during peak hours when the index reaches up to 2. By staying informed about the UV Index, you can enjoy the outdoors while safeguarding your skin from potential damage.
The UV Index for the day showcases a gradual rise as the sun climbs higher in the sky. From 07:00 to 08:00, the index remains at 0, indicating minimal risk. As the clock ticks towards 09:00, it starts to inch up to 1, where it stays consistent until 11:00. The midday sun brings a bit more intensity, peaking at 2 from 12:00 to 15:00, suggesting a moderate risk of harm from unprotected sun exposure. After 15:00, the UV Index begins to decline, settling back to 1 by 16:00 and dropping to 0 again by 19:00. To enjoy the sun safely, it’s wise to stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 0 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 1 | low | 45 min |
| 11:00 | 1 | low | 45 min |
| 12:00 | 2 | low | 45 min |
| 13:00 | 2 | low | 45 min |
| 14:00 | 2 | low | 45 min |
| 15:00 | 2 | low | 45 min |
| 16:00 | 1 | low | 45 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 reveals significant seasonal variations, with January and December typically experiencing the highest levels at 13, categorized as extreme, resulting in a rapid burn time of just 10 minutes. This trend continues into February and November, which also present extreme risk, necessitating caution. The spring months of March and October see a decrease to 8, categorized as very high, allowing for slightly longer exposure times of 15 minutes. As summer approaches, UV levels drop in June and July to a low rating of 2, providing a safer environment for outdoor activities; however, caution should still be practiced. The fall brings a return to moderate (August) and high (September) exposure levels, with burn times ranging from 25 to 30 minutes. Visitors and residents should remain vigilant during high-risk months—especially from January to February and November—by utilizing sunscreen, protective clothing, and seeking shade to minimize UV exposure. Stay safe and enjoy your time outdoors!
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sarmiento | 13 | 11 | 8 | 5 | 3 | 2 | 2 | 4 | 6 | 8 | 12 | 13 |
| 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 de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |