Last updated: May 3, 2025
Awareness of the UV Index is crucial for residents and visitors in Brandsen, Argentina, where the Cfa climate brings comfortable summers but increased sun exposure. Understanding UV levels is essential for preventing sunburn and protecting skin health, as even moderate UV ratings can lead to harmful effects. With peak UV Index values reaching up to 5 between 13:00 and 14:00, it's important to take precautions during these hours to minimize risks associated with sun exposure. Stay informed and enjoy the sunny days of Brandsen safely!
The UV Index displays a dynamic range of intensity throughout the day, starting off low before reaching its peak. At 07:00, sunlight is gentle with a UV Index of 0, rising slightly to 1 by 08:00 and 09:00. As the sun climbs higher, the index hits 2 at 10:00, then sharply escalates to 4 by 11:00 and maintains this level until 12:00. The intensity peaks at 5 from 13:00 to 14:00, reminding us to seek shade and wear protective gear. As the afternoon wanes into the evening, the UV Index drops to 3 at 15:00, then gradually declines to 1 by 17:00 and returns to 0 by sunset at 18:00. By 19:00, the UV rays have completely faded, making it a safe time to enjoy the outdoors without concern.
| 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 | 4 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The seasonal UV changes indicate a significant variation throughout the year, with peak levels occurring in the winter months of January, February, and December, registering a high UV Index of 14 and classified as extreme. The high-risk months for UV exposure are from November to March, consistently showing extreme levels, where the burn time is reduced to just 10 minutes. In contrast, from April to August, the UV Index becomes more moderate, ranging from 5 to 7, allowing for extended exposure times of 25 to 30 minutes. However, September and October pose higher risks again with a UV Index reaching 8 and 10, respectively, necessitating caution with a burn time of 15 minutes. Visitors and residents are advised to take protective measures, including wearing sunscreen, hats, and UV-protective clothing, especially during the high-risk months to minimize sunburn and skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brandsen | 14 | 12 | 11 | 7 | 5 | 3 | 4 | 5 | 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 |