Last updated: May 3, 2025
In Senillosa, Argentina, awareness of the UV Index is crucial for safeguarding your skin from harmful ultraviolet rays. Understanding UV levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. With a climate characterized as BSk, the region experiences varying degrees of UV exposure throughout the day, peaking between 12:00 PM and 2:00 PM with an index of 4. Being proactive about UV protection during these hours can significantly reduce your risk of skin damage and help you enjoy the sun safely.
The UV Index for the day reveals a gradual rise in sun intensity, starting from a low 0 at 07:00 and 08:00. As the sun climbs higher, it reaches a moderate 1 by 09:00 and 10:00. By 11:00, the index escalates to 2, signaling the need for some sun protection. The peak intensity occurs between 12:00 and 14:00, where the UV Index hits 4, suggesting it's the best time for outdoor precautions. A slight decline follows, tracing down to 3 at 15:00 and descending further to 2 by 16:00. As the day winds down, conditions become gentler, with values returning to 1 at 17:00 and 18:00, ultimately falling back to 0 by 19:00. Stay mindful of the sun’s strength during the 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 | 2 | low | 45 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 | 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 changes, with the highest levels recorded in January and December at an extreme index of 14, where the burn time is just 10 minutes. February and November also remain high at an extreme index of 13. The transition to lower UV levels begins in March with a very high index of 10, but exposure remains risky, especially as summer months approach. The months of April and September shift to high and moderate levels respectively, while May, June, and July offer moderate indices around 3 to 4. Visitors and residents should take extra precautions during the high-risk months of January, February, November, and December by minimizing sun exposure, wearing protective clothing, and using sunscreen, as they are at increased risk of harmful UV effects. Even in moderate months, it’s advisable to be mindful of sun safety practices to protect against overexposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Senillosa | 14 | 13 | 10 | 6 | 4 | 3 | 3 | 5 | 7 | 10 | 13 | 14 |
| 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 |