Last updated: July 2, 2025
Understanding the UV Index in Arauco, Argentina, is crucial for protecting your skin and overall health from harmful solar radiation. By staying informed about UV levels, residents can effectively prevent sunburn and minimize long-term skin damage, especially given Arauco's BSh climate, which often sees strong sunlight, particularly during midday hours. With peak UV Index values climbing to 6 around noon, it's important for everyone to take proactive steps in sun safety, enjoying the vibrant outdoors while safeguarding their skin for years to come.
The UV Index on this particular day presents an interesting overview of sun exposure from 07:00 to 19:00. Starting off, the morning sees a minimal UV Index of 0 until 09:00, indicating safe conditions for outdoor activities. As the day progresses, the index rises steadily, reaching a moderate 3 by 11:00 and peaking at 6 during the heights of midday, at 13:00 and 14:00. It's essential to take precautions during these peak hours to protect yourself from harmful UV rays. Afterward, the index gradually declines, dipping back to 0 by 19:00, marking a gentle close to the day's sun exposure. Always remember to stay safe and apply sunscreen during those soaring UV peak times!
| 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 | 2 | low | 45 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal changes, peaking in the winter months and experiencing a gradual decline through the summer. January to March displays an extreme exposure category, with a UV Index of 16, 15, and 13 respectively, resulting in a burn time of just 10 minutes; similarly, October and November also return to a UV Index of 16 and 15, posing similar risks. April and September mark a shift to a very high category with values of 10, while May sees a high index of 7, corresponding to a burn time of 25 minutes. The summer months of June and July feature a moderate to high index, reducing overall risk but still warranting caution with burn times between 25 to 30 minutes. To ensure safety, residents and visitors should be particularly vigilant during the extreme months of January, February, March, October, and November, utilizing protective measures such as sunscreen, hats, and sunglasses, especially when UV levels are at their highest.
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 |
| Arauco | 16 | 15 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 16 |