Last updated: May 3, 2025
In Graneros, Argentina, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the region's BSk climate which features hot, dry conditions. Understanding UV levels enables residents and visitors alike to make informed decisions about sun exposure, ensuring they can enjoy the outdoors without the harmful effects of overexposure. With peak UV Index readings reaching 7 around midday, Graneros faces significant exposure risks, making it essential to take protective measures when the sun is at its strongest. Stay informed and safeguard your skin while enjoying all that Graneros has to offer!
During the day, the UV Index follows a dynamic pattern, peaking in the early afternoon. At 07:00, the index begins at a safe 0, gradually rising to 1 by 08:00. As the sun climbs higher, the values increase steadily—reaching 2 at 10:00 and then escalating to 4 by 11:00. The intensity spikes at 12:00, soaring to 6, before peaking at an impressive 7 at 13:00. The UV levels then begin to taper off, decreasing to 6 at 14:00 and further dropping to 5 by 15:00. As the afternoon wanes, the index declines to 3 at 16:00, and finally settles back at 1 by 17:00 and 18:00, before returning to 0 by 19:00. This hourly data highlights the importance of sun safety, especially during those peak hours when UV exposure is highest.
| 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 | 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 changes, with the highest values occurring during the winter months. From January to March, the UV Index ranges from 15 to 13, indicating an extreme exposure category and a very short burn time of just 10 minutes. April sees a decrease to 10 (very high), allowing for a slightly longer burn time of 15 minutes. May through July brings a moderate drop in UV levels, peaking at 7 in May and August, with a burn time of 25 minutes but remains in the high category during these months. As summer transitions to fall, September returns to a very high UV Index of 10, while October and November again hit extreme levels, finishing the year as it began. Residents and visitors are advised to take precautions during high-risk months (especially January through March and October through November) by minimizing direct sun exposure, wearing protective clothing, and applying sunscreen frequently to reduce 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 |
| Graneros | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 12 | 14 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |