Last updated: June 2, 2025
Being aware of the UV Index in Cerrillos, Argentina is crucial for protecting your skin and overall health. As this picturesque town experiences a climate that can lead to varying levels of sun exposure, understanding UV levels is essential for preventing sunburn and reducing long-term skin damage. Typically, the UV Index peaks between midday hours, with readings reaching up to 6 around 1:00 PM and 2:00 PM, highlighting the need for protective measures during these times. With a climate that includes both moderate and intense sun exposure, knowing when to seek shade, apply sunscreen, or wear protective clothing can significantly enhance your enjoyment of the outdoors while keeping your skin safe.
The UV Index today showcases a gradual rise in intensity as the sun climbs higher in the sky. Starting at 07:00 with a UV index of 0, the day begins safely, but by 10:00, it increases to 2, prompting caution for those outdoors. The intensity peaks during the early afternoon, reaching a high of 6 at both 13:00 and 14:00, signaling a strong need for sun protection. As the sun begins to set, the index dips, falling back to 3 by 16:00, and gently tapering off to 1 by 18:00, before returning to 0 at 19:00. Stay vigilant during those midday hours when UV exposure is at its peak!
| 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 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | 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 exhibits significant seasonal fluctuations, peaking during the winter and early spring months. From January to April, the index remains in the extreme category, with values ranging from 17 to 12 and a consistently short burn time of just 10 minutes. May through August presents a notable decrease, with a shift to very high values between 9 and 10, allowing for longer exposure times of 15 to 25 minutes. As the year progresses into September through November, the UV Index again escalates to the extreme range with indices of 12 to 16 and a reduced burn time of 10 minutes. December returns to the peak at 17. Visitors and residents are strongly advised to practice adequate sun protection during high-risk months, particularly from January to April and September to November, by using sunscreen, wearing protective clothing, and limiting sun exposure to mitigate the risk 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 |
| Cerrillos | 17 | 16 | 15 | 12 | 9 | 6 | 8 | 10 | 12 | 15 | 16 | 17 |