Last updated: May 3, 2025
Awareness of the UV Index is crucial for residents and visitors of Puerto San Julian, Argentina, where sun exposure can significantly impact skin health. Understanding UV levels helps in preventing sunburns and minimizing long-term skin damage, fostering a healthier outdoor lifestyle. Puerto San Julian enjoys a semi-arid climate (BSk), characterized by sunny days that can lead to increased UV radiation, even during early hours. With the UV Index peaking at 2 in the early afternoon, it's vital to stay informed and practice sun safety, ensuring your time in this beautiful coastal town remains enjoyable and safe.
The UV Index for the day showcases a gradual rise as the sun climbs higher in the sky. From 07:00 to 08:00, the index remains at 0, indicating minimal risk. As the clock ticks towards 09:00, it starts to inch up to 1, where it stays consistent until 11:00. The midday sun brings a bit more intensity, peaking at 2 from 12:00 to 15:00, suggesting a moderate risk of harm from unprotected sun exposure. After 15:00, the UV Index begins to decline, settling back to 1 by 16:00 and dropping to 0 again by 19:00. To enjoy the sun safely, it’s wise to stay protected during those 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 | 1 | low | 45 min |
| 12:00 | 2 | low | 45 min |
| 13:00 | 2 | low | 45 min |
| 14:00 | 2 | low | 45 min |
| 15:00 | 2 | low | 45 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index experiences notable fluctuations, with the highest risk months being January, February, October, November, and December, where extreme to very high levels persist, leading to a burn time as brief as 10 to 15 minutes. Residents and visitors during these months should take precautionary measures such as seeking shade, wearing protective clothing, and applying sunscreen regularly. Conversely, from March to July, the UV Index drops significantly, with burn times extending to 30-45 minutes, indicating a reduced risk but still warranting some sun protection. As the season shifts back to higher UV levels in August and September, it is advisable to remain vigilant. Overall, consistent awareness and protective measures are crucial, especially during the peak months to minimize skin damage and health risks associated with high UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Puerto San Julian | 12 | 10 | 7 | 4 | 2 | 1 | 2 | 3 | 5 | 8 | 11 | 11 |
| 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 |