Last updated: May 3, 2025
Understanding the UV Index in Libertador General San Martin, Argentina, is essential for protecting your skin and overall health. With the region's Cwa climate, residents can experience significant UV exposure, particularly during peak sunlight hours. The UV Index can soar as high as 9 between 12:00 PM and 1:00 PM, highlighting the importance of awareness for preventing sunburn and long-term skin damage. By staying informed about local UV levels, you can take proactive measures to enjoy the sun safely while minimizing skin health risks. Stay vigilant and shield yourself under the bright Argentine sun!
The UV Index data for today reveals an increasing intensity of solar radiation throughout the morning and afternoon. Starting with a gentle 0 at 07:00, the index gradually rises, reaching 1 by 08:00 and holding steady until 09:00. A noticeable surge occurs at 10:00, peaking at a striking 9 during the noon hour, indicating the highest risk for sun exposure. As the day progresses, UV levels begin to decline, falling to 6 by 15:00, and eventually dropping back to 0 by 19:00. For the best protection, consider staying shaded or slathering on sunscreen when the UV Index hits 5 or above!
| 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 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | 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 shows significant seasonal variation, with high-risk months predominating from January to April and again in September through November, when the index reaches extreme levels (from 14 to 16) with a burn time of just 10 minutes. Particularly hazardous months include November and December, where UV levels spike to 16, necessitating vigilant sun protection. Conversely, from May to August, while the UV index decreases slightly, it remains in the very high category (9) during July and August, emphasizing the need for caution. During these warmer months, burn times can extend to 15 or 25 minutes depending on the month. Residents and visitors are advised to take protective measures year-round, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak UV times, to minimize the risks of skin damage.
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 |
| Libertador General San Martin | 16 | 15 | 14 | 11 | 9 | 7 | 8 | 9 | 12 | 14 | 16 | 16 |