Last updated: May 3, 2025
Understanding the UV Index in Dos de Mayo, Argentina, is crucial for protecting your skin and overall health. The fluctuating UV levels throughout the day highlight the importance of sunburn prevention, especially during peak hours when values soar to 7 at midday. With a Cfa climate, Dos de Mayo typically experiences warm summers and mild winters, which can increase your exposure to harmful ultraviolet rays. Being aware of the UV Index not only helps you avoid skin damage but also fosters a healthier lifestyle by encouraging safe sun practices in this vibrant town.
As the sun rises and the day unfolds, the UV Index experiences a steady climb. Starting the day at a cool 0 at 07:00, the index rises to a modest 1 by 08:00. By 09:00, it ticks up to 2, signaling that protection is becoming more necessary. The intensity peaks sharply at 12:00 and 13:00, where it reaches its maximum level of 7, indicating a high risk of harm from unprotected sun exposure. As the afternoon sun begins to wane, the index gracefully declines, dropping to 5 at 14:00 and 4 by 15:00. The evening brings relief, with levels sinking to 2 by 16:00, further down to 1 at 17:00, and finally returning to 0 as night falls at 19:00. Protecting oneself from the sun becomes crucial during those midday hours to enjoy the beauty of the day safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 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 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index values vary significantly, with the highest levels recorded from January to March and again in October to December, all classified as extreme exposure. During these months, the burn time is remarkably low at just 10 minutes, indicating a high risk of sunburn and skin damage. April marks a slight decrease to a very high exposure category, with a burn time of 15 minutes, while May introduces a high category with a burn time of 25 minutes. From June to August, the UV index stabilizes in the moderate to high range, allowing for longer burn times of up to 30 minutes in June. Notably, September returns to a very high category. Visitors and residents are strongly advised to take precautions, especially during high-risk months (January to March and October to December), including wearing protective clothing, using sunscreen, 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 |
| 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 |
| Dos de Mayo | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 14 | 14 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |