Last updated: July 2, 2025
Understanding the UV Index in Ingeniero Guillermo N. Juarez, Argentina is crucial for protecting your skin and overall health. With the region's Cwa climate, the potential for high UV exposure, especially during midday hours, makes it essential to be aware of UV levels. The UV Index reflects sun intensity and can warn you about the risk of sunburn and long-term skin damage. For instance, during peak hours around midday, the index can reach as high as 7, indicating a significant risk of harm from unprotected sun exposure. Stay informed and take precautions to enjoy the sun safely!
The UV Index throughout the day presents a dynamic story of solar intensity. Starting off at a cool 0 at 07:00, the sun's power gradually awakens, rising to 1 by 08:00. As the day progresses, we've hit 3 at 10:00 and reach a peak of 7 at 13:00, signaling a caution for outdoor activities. The intensity begins to wane in the afternoon, with values dropping to 6 at 14:00 and then tapering down to a gentle 3 by 16:00. Finally, we close out the day with a return to 1 at 18:00 and 0 by 19:00, reminding us that UV exposure isn't a constant—it's a rhythm we're best attuned to for safety and enjoyment.
| 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 | 3 | moderate | 30 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 experiences significant fluctuations throughout the year, with extremely high levels observed from January to April, and again in October and November, when the index peaks at 15 (burn time of just 10 minutes) in January, December, and November. The high-risk months are primarily from January to April and again in October to November, where exposure is categorized as extreme. These periods require extra caution, as prolonged sun exposure can lead to severe skin damage in as little as 10 minutes. As we progress into May, the UV Index decreases to 8 (very high), allowing for a slightly safer exposure time of 15 minutes. However, even during summer months like June and July, with a high exposure index of 6 and 7 respectively, it's crucial for visitors and residents to take protective measures, such as wearing sunscreen and protective clothing, especially during peak sun hours. Overall, staying informed and cautious during these high UV periods is essential for health and safety.
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 |
| Ingeniero Guillermo N. Juarez | 15 | 14 | 13 | 11 | 8 | 6 | 7 | 8 | 10 | 13 | 14 | 15 |