Last updated: July 2, 2025
Understanding the UV Index in Arraga, Argentina is crucial for maintaining skin health and preventing sunburns throughout the year. With the region's BSh climate, residents and visitors alike should recognize the varying levels of UV exposure, especially during peak hours when the index can reach as high as 6 around midday. By staying informed about the UV Index, individuals can take proactive measures to protect themselves from harmful radiation, ensuring a safer and healthier outdoor experience. With Arraga's sun-soaked days, awareness of these levels is essential for enjoying the sun responsibly.
The UV Index experienced a steady rise through the morning hours, beginning at a mere 0 at 07:00, and creeping up to 6 by 13:00, marking the peak of the day. At 10:00, the index reached 2, escalating quickly to 5 by noon. From there, it hit its highest point at 6 during the early afternoon, before gradually declining towards evening. By 16:00, the index dropped to 3, signaling a return to safer levels, finishing the day at 0 by 19:00. Overall, the day showcased significant UV activity, emphasizing the importance of sun protection during peak 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 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | 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 data reveals significant seasonal variations in UV exposure, with extremely high levels observed from January to April and again in October to December. Notably, the months of January, February, March, October, November, and December consistently feature an extreme UV Index of 15, where the risk of skin damage is particularly pronounced, and the burn time is just 10 minutes. In April, UV levels drop slightly to a very high index of 10, extending burn time to 15 minutes. As spring transitions into summer, May sees a high UV Index of 7 with a burn time of 25 minutes, while June experiences a moderate index of 5, allowing for a safer 30-minute exposure. However, July and August revert to a high risk with UV levels at 6 and 7, respectively, so it is wise to remain vigilant. Finally, September returns to a very high exposure category. Visitors and residents should take precautionary measures during these high-risk months by wearing protective clothing, applying sunscreen, and seeking shade, especially during peak sunlight hours.
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 |
| Arraga | 15 | 13 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 12 | 15 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |