Last updated: June 2, 2025
Understanding the UV Index in Intendente Alvear, Argentina, is crucial for protecting your skin and maintaining overall health under the sun. With UV levels peaking at 3 during midday hours, awareness is key to avoiding sunburn and long-term skin damage. This Cfa climate zone experiences extended sunlight, making it essential for residents and visitors to know when UV exposure is highest. By staying informed, you can enjoy the outdoors while safeguarding your skin against potential risks.
The UV Index throughout the day exhibits a notable progression, starting from a comfortable 0 at 07:00 and 08:00, indicating minimal sun exposure risk. As the day unfolds, the index gently rises to 1 by 09:00 and stays steady at 1 until 10:00. A surge occurs around midday, with the UV Index reaching a moderate 2 at 11:00 and peaking at 3 from 12:00 to 14:00, signaling a heightened need for sun protection. In the afternoon, the index gradually declines, dropping back to 2 by 15:00 and tapering down to 1 by 16:00, before returning to a safe 0 by 18:00, then remaining at 0 into the evening. This daily UV pattern highlights the importance of being sun-smart during peak hours.
| 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 | 1 | low | 45 min |
| 11:00 | 2 | low | 45 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 3 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 2 | low | 45 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index readings exhibit significant seasonal changes, with the highest levels occurring in the winter and late year months. January and December top the charts with an extreme UV Index of 14, indicating a burn time of just 10 minutes. Following closely, February and November also fall in the extreme category, with the same burn time. The spring months see a gradual decline, peaking in March with a very high UV Index of 10 and 15 minutes of burn time. By April and May, the index drops to high and moderate levels, where protective measures can be more relaxed. However, September and October return to a very high category, reminding us to remain vigilant. Visitors and residents should take extra precautions during the high-risk months of January, February, and November by wearing protective clothing, seeking shade, and routinely applying sunscreen to minimize the risks associated with UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intendente Alvear | 14 | 12 | 10 | 7 | 5 | 3 | 4 | 6 | 8 | 10 | 13 | 14 |
| 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 |