Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in Guachipas, Argentina, where the unique climate can expose individuals to varying levels of ultraviolet radiation throughout the day. With UV levels often peaking at 7 during midday, it’s important to recognize the potential risks of sunburn and long-term skin damage. Being informed about the UV Index not only helps in planning outdoor activities but also plays a vital role in protecting skin health. Guachipas experiences a climate marked by cool temperatures and elevation, which can lead to heightened UV exposure—making awareness of these factors even more essential for enjoying the sun safely.
As the sun rises, the UV Index begins at a low 0 at 07:00, indicating minimal risk for sun exposure. By 08:00 and 09:00, it gradually ticks up to 1, maintaining a low level. The intensity climbs to 2 by 10:00, but it’s not until 11:00 that we see a significant increase, reaching a moderate 4. The peak UV Index, a striking 7, occurs between 13:00 and 14:00, suggesting high exposure risk—perfect conditions to apply sunscreen and seek shade. As the afternoon rolls on, the values dip to 6 at 15:00 and then decrease further, falling back to 4 at 16:00, before tapering to lower levels of 2 by 17:00, and finally returning to a safe 1 by 18:00. The day closes out at 19:00 with a UV Index of 0, marking a gentle end to sun-related concerns.
| 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 | 3 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index data indicates significant seasonal variations in ultraviolet exposure, with the highest levels occurring during the winter months. January and February show a peak UV Index of 16, categorized as extreme, and a rapid burn time of only 10 minutes. Other high-risk months include September and October, with UV Index levels returning to 12 and 15, respectively. In the summer, the index drops slightly, peaking at 9 in August, classified as very high. Residents and visitors are strongly advised to take precautionary measures during these high-risk months, such as applying sunscreen, wearing protective clothing, and seeking shade, especially between 10 a.m. and 4 p.m. to reduce the risk of skin damage from UV radiation.
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 de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |
| Guachipas | 16 | 16 | 14 | 11 | 8 | 6 | 7 | 9 | 12 | 15 | 16 | 17 |