Last updated: June 2, 2025
Understanding the UV Index in Hualfin, Argentina, is crucial for protecting your skin from harmful ultraviolet rays. With its Cwb climate, residents and visitors alike should be aware of varying UV levels throughout the day to prevent sunburn and maintain overall skin health. The UV Index can reach a peak of 6 at midday, highlighting the importance of sun safety measures during the bright, sunny hours typical for Hualfin. Stay informed and enjoy the sun safely!
From 07:00 to 09:00, the UV Index remains at 0, highlighting a safe environment for outdoor activities. As the day progresses, a gradual increase occurs, peaking at 13:00 and 14:00 with a UV Index of 6, indicating a higher risk of harm from unprotected sun exposure. Midday sun lovers should take precautions, as the UV levels are particularly intense around 12:00 and 13:00. Following this peak, a slight decrease is noted, as the index drops to 3 by 16:00, and further declines to 1 by 18:00. By 19:00, the UV Index falls back to 0, making late evening hours safe again for outdoor fun. Stay sun-smart during these 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 | 2 | low | 45 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | 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 exhibits significant seasonal fluctuations, peaking in the winter months of January, February, and November, with extremely high levels reaching an index of 17 and a critical burn time of just 10 minutes. As spring approaches, March and April still maintain extreme exposure, albeit slightly lower at 15 and 12, respectively. Moving into summer, the index drops to 8 in May, marking the transition to very high exposure with a burn time of 15 minutes. In June and July, the index falls further to 6 and 7, classified as high, allowing for a safer burn time of 25 minutes. However, in late summer and autumn, the index rises again to 12 in September and peaks at 15 in October, renewing the extreme caution before settling back to 17 in December. Therefore, high-risk months for sun exposure are from September to April, prompting residents and visitors to utilize sunscreen, wear protective clothing, and limit direct sun exposure during peak hours to safeguard against skin damage and other UV-related risks.
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 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |
| Hualfin | 17 | 16 | 15 | 12 | 8 | 6 | 7 | 9 | 12 | 15 | 17 | 17 |