Last updated: July 2, 2025
In Justo Daract, Argentina, understanding the UV Index is crucial for maintaining your skin health and preventing sunburn. As a region characterized by a Cfa climate—which means hot summers and mild winters—residents and visitors alike are at risk of high UV exposure, especially during peak daylight hours. With UV Index levels peaking at 4 around noon, awareness of these figures can empower you to take the necessary precautions, ensuring your outdoor activities are both enjoyable and safe. Stay informed to protect your skin from the sun's harmful rays!
The UV Index today shows a gradual ascent starting from 0 in the early hours, with the sun's intensity beginning to rise around 9:00 AM, reaching a level of 1. As midday approaches, the UV Index peaks at 4 between 12:00 PM and 2:00 PM, indicating a moderate risk of harm from unprotected sun exposure. Following this peak, the index gracefully descends, dropping back to 1 by 5:00 PM, and finally receding to 0 as evening settles in. It’s a day that calls for caution during those sun-drenched hours—remember to wear sunscreen if you're out and about!
| 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 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | 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 |