Last updated: June 2, 2025
Understanding the UV Index in Rufino, Argentina is crucial for safeguarding your skin while enjoying the vibrant outdoor lifestyle the region offers. With the Cfa climate zone providing warm summers and ample sunshine, awareness of UV levels becomes essential in preventing sunburn and promoting long-term skin health. During peak hours, the UV Index can rise to levels that pose a risk, particularly around noon and early afternoon when values reach up to 4. By staying informed about daily UV fluctuations, residents and visitors can take proactive measures to protect themselves from harmful UV radiation while embracing all that Rufino has to offer.
The UV Index throughout the day showcases a gradual rise and fall in solar intensity. Starting from 07:00, the index remains at 0, indicating minimal UV exposure. As the morning unfolds, 09:00 and 10:00 see a slight uptick to 1, representing a modest level of UV rays. By 11:00, the index reaches 2, and soon after, at 12:00, it climbs to 3, suggesting it’s time to apply some sunscreen! The peak occurs at 13:00 with a UV Index of 4, marking the most intense sunlight of the day. However, as the afternoon rolls on, a gentle decline follows: it dips back to 3 at 14:00, then decreases to 2 by 15:00, and 1 by 16:00. As the sun sets, the UV Index drops to 0 by 18:00, signaling a safe return to outdoor activities without the need for sun protection. Overall, it’s a day where the midday sun shines brightest, making skin protection essential 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 | 4 | 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 shows significant seasonal variation, with the highest values occurring from January to March and again in October to December, all categorizing as extreme (UV Index 14-12). February and November experience particularly intense conditions with indices of 12 and 13, respectively, indicating a very short burn time of just 10 minutes. The transition into spring sees a drop in UV intensity, with April and May classified as high and moderate (UV Index 7-5), allowing for longer exposure times of 25-30 minutes. However, August and September revert to a high and very high risk category, with burn times decreasing to 15-25 minutes. As such, it is crucial for both visitors and residents to take precautions during these high-risk months—especially from January through March and October through November—by using sunscreen, wearing protective clothing, and seeking shade to minimize UV exposure.
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 |
| Rufino | 14 | 12 | 11 | 7 | 5 | 4 | 4 | 6 | 8 | 11 | 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 |