Last updated: June 2, 2025
Understanding the UV Index in Quemu Quemu, Argentina is crucial for maintaining your skin health and preventing sunburn. With the region's Cfa climate, characterized by warm summers and moderate exposure to sunlight, it's essential to be aware of the daily UV levels and their potential risks. During peak hours, particularly from 12:00 PM to 3:00 PM, UV Index values can reach up to 3, indicating a moderate risk of harm from unprotected sun exposure. By staying informed and taking necessary precautions, you can enjoy the sunny days in Quemu Quemu while protecting your skin from harmful effects.
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 |
The UV index experiences significant fluctuations throughout the year, with extreme levels observed in the winter months of January, February, March, November, and December, where the burn time is just 10 minutes. As spring approaches, the index drops to 7 in April, indicating high exposure risk, with a burn time of 25 minutes. The levels continue to decrease during the summer months, reaching moderate status from May to August, allowing for a longer burn time of 30 minutes. As fall arrives, September and October see a resurgence in risk, with an index of 7 and 10, respectively, so residents and visitors should exercise caution. It is advisable to take protective measures, particularly in high-risk months including November, January, February, March, and October, where extended sun exposure can lead to harmful effects. Always use sunscreen, wear protective clothing, and seek shade during peak UV periods to ensure safety.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quemu Quemu | 14 | 12 | 11 | 7 | 5 | 3 | 4 | 5 | 7 | 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 |