Last updated: May 3, 2025
In La Quiaca, Argentina, understanding the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. With its BSk climate characterized by sunny days and high altitude, locals and visitors alike are at increased risk of sunburn, especially during peak hours when the UV levels soar to a maximum of 10 between noon and 1 PM. By staying informed about UV levels, you can take proactive steps to safeguard your skin health and enjoy the beautiful outdoors without the worry of sun damage. Remember, being UV-aware not only helps prevent immediate discomfort but also supports long-term skin wellness.
As the sun rises, the UV Index begins its gradual climb, starting at a mere 1 at 7:00 AM. By 8:00 AM, it doubles to 2, hinting at the promise of a brighter day. The index reaches 4 at 9:00 AM, marking the start of a moderate risk for sun exposure. By 10:00 AM, it escalates to 6, prompting outdoor enthusiasts to take precautions. The zenith arrives at 12:00 PM and 1:00 PM, where the index peaks at an intense 10—a clear signal to seek shade and apply sunscreen! Although it dips to 8 at 2:00 PM, the threat remains, before gradually declining to 5 at 3:00 PM and then dropping further to 2 at 4:00 PM. As the day winds down, the UV Index falls to 1 by 5:00 PM and returns to 0 by 6:00 PM, echoing the day's safe closure. With a day full of varied UV exposure, it's crucial to stay sun-smart during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits dramatic seasonal changes, with extreme exposure levels persisting from January to April, peaking at 19 during the winter months and maintaining a high of 18 in February and 17 in March. The high-risk months include these early months, along with August and November, where the index jumps back to extreme levels of 12 and 19, respectively. It's crucial for both visitors and residents to take proactive measures to protect themselves during these months, limiting sun exposure and using sunscreen to safeguard against potential skin damage. As the summer approaches, while the UV Index slightly decreases, the exposure is still rated as very high in June and July, reminding everyone to stay vigilant. Always prioritize your skin health by seeking shade and wearing protective clothing during peak UV hours, especially from March to November.
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 |
| La Quiaca | 19 | 18 | 17 | 14 | 11 | 8 | 10 | 12 | 15 | 17 | 19 | 19 |