Last updated: May 3, 2025
Understanding the UV Index in Concepción, Argentina is crucial for protecting your skin and maintaining overall health. With a climate characterized by warm summers and variable sunlight, the region poses unique challenges when it comes to UV exposure. The UV levels can reach a maximum of 7 around midday, indicating a high risk of harm from unprotected sun exposure. Being aware of the UV Index not only helps in preventing sunburn but also plays a vital role in reducing the long-term risk of skin conditions. Stay informed and take necessary precautions to enjoy the beautiful, sunny days in Concepción while keeping your skin safe!
At dawn, the UV Index starts off at 0, indicating safe sun exposure. As the morning progresses, it gradually creeps up, reaching 1 by 8:00 AM and 9:00 AM. By 10:00 AM, the sun is more assertive at 2, but it truly makes its mark between 11:00 AM and 1:00 PM, spiking to a peak of 7 by 1:00 PM—a signal for sun safety measures. The UV intensity begins to wane as the afternoon rolls in, dropping to 5 by 3:00 PM and falling further to 1 by 6:00 PM. Finally, by 7:00 PM, the UV Index returns to 0, marking the end of a day where midday vigilance was key to enjoying the sun safely.
| 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 | 2 | low | 45 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, with extreme levels dominating the first four months and the last few months of the year. January through March and October through December all feature an extremely high UV Index of 15, posing a burn risk within just 10 minutes of unprotected exposure. April and September shift to a very high category with an Index of 10, requiring 15 minutes of protection to avoid burns. May sees a high Index of 7 with a burn time of 25 minutes, while June offers a moderate level of 5, allowing for a longer burn time of 30 minutes. As summer transitions into late summer, July and August return to the high and very high categories, necessitating vigilant sun protection. Visitors and residents should take extra precautions during January to March and October to December, as well as in April and September, to safeguard against harmful UV exposure. It is strongly advised to wear sunscreen, protective clothing, and seek shade, especially during peak daylight hours.
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 |
| Concepcion | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 15 | 15 |