Last updated: May 3, 2025
Understanding the UV Index in Justo Daract, Argentina, is crucial for safeguarding your skin from harmful sun exposure. With a climate characterized by hot summers and moderate rainfall, residents and visitors alike face a heightened risk of sunburn and long-term skin health issues. The UV Index typically escalates throughout the day, peaking at a level of 5 around midday—a clear signal to take proactive measures. By being aware of the UV levels, you can enjoy the beautiful outdoors while protecting yourself against the sun’s damaging effects. Stay informed and stay safe!
The UV Index throughout the day offers a telling glimpse into solar intensity. Starting low at 07:00 with a UV Index of 0, it gradually rises, reaching 1 by 08:00 and 09:00. By 10:00, it inches up to 2, more noticeable as the day progresses. The peak sunlight unfolds around 12:00 to 14:00, where the index skyrockets to a maximum of 5. As the afternoon wanes, protective measures become less urgent, with the index decreasing to 4 at 15:00 and dropping to 2 by 16:00. By the evening, UV exposure diminishes significantly, descending back to 1 at 17:00 and returning to 0 by 19:00. It’s a classic reminder to stay sun-safe during those midday hours!
| 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 | 3 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The seasonal UV changes indicate that January through March and October through December are high-risk months, with UV Index values peaking at 14 to 15, categorizing the exposure as extreme and a burn time of just 10 minutes. During these months, residents and visitors are strongly advised to take protective measures such as wearing sunscreen, hats, and seeking shade when outdoors. As the year progresses, April and September present a very high risk with an index of 8, allowing for a slightly longer burn time of 15 minutes. From May to July, the UV Index drops to the moderate category (UV Index 4-5), extending burn time to 30 minutes, yet vigilance is still necessary. August sees a rise to high risk (UV Index 6) with a burn time of 25 minutes. Overall, being sun-smart is crucial, especially during the peak months, to prevent skin damage and maintain health.
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 |
| Justo Daract | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 14 | 15 |
| 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 |