Last updated: May 3, 2025
Understanding the UV Index in Basail, Argentina, is crucial for safeguarding your skin from harmful ultraviolet rays. With the region's humid subtropical climate (Cfa), residents often face elevated UV levels, particularly during midday when numbers peak at 6. Being aware of these levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. By understanding the UV exposure risks specific to Basail, you can make informed decisions about sun protection, ensuring your time outdoors remains enjoyable and safe.
The UV Index throughout the day presents a dynamic range of sun exposure, starting from a maximum of 0 at 07:00, signaling safe conditions for early risers. As the morning unfolds, it gradually climbs to 1 by 08:00 and remains stable until 09:00. The real action begins around 10:00, escalating to 3, followed by a sharp rise to 5 at 11:00. At 12:00, the peak is reached with a UV Index of 6, persisting until 14:00. Post-peak, levels decrease steadily, dipping to 4 by 15:00, and then further down to 2 at 16:00. As the day winds down, the index returns to safe levels of 1 by 17:00 and finally drops back to 0 by 19:00, marking a clear transition from peak sun intensity to evening calm. Always remember to take precautions during those midday hours when the UV Index is high!
| 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 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | 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 |
Throughout the year, the UV index shows significant seasonal variation, with January through March exhibiting extreme UV levels (index 15-12) and a burn time of just 10 minutes. The high-risk months, specifically from January to March, require visitors and residents to exercise caution and employ effective sun protection strategies. April sees a slight decline to a very high category (index 10) with a burn time of 15 minutes, transitioning to high levels in May and the summer months (June to August), where burn times range from 25 to 30 minutes. As fall approaches, the UV index rises again in September (index 10), before returning to extreme levels in October, November, and December, each with burn times of 10 minutes. It is essential for everyone to remain vigilant with sun protection during these high-risk periods, utilizing sunscreen, protective clothing, and seeking shade whenever possible.
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 |
| Basail | 15 | 14 | 12 | 10 | 7 | 5 | 6 | 7 | 10 | 12 | 14 | 14 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |