Last updated: May 3, 2025
In Rivadavia, Argentina, being aware of the UV Index is crucial for protecting your skin from the sun's harmful rays. Understanding UV levels helps you take necessary precautions against sunburn and long-term skin damage, which is especially important in this BSh climate characterized by hot summers and strong sunlight. With UV readings peaking as high as 8 during the midday hours, the risk of overexposure increases significantly, making it essential to stay informed and take protective measures, especially between 11:00 AM and 3:00 PM when the sun is at its strongest. Stay safe and enjoy the sun while keeping your skin's health a priority!
The UV Index for the day starts off low, with 0 at 07:00, indicating minimal risk. As the sun rises higher, the UV levels gradually increase, reaching 1 by 08:00 and 09:00. The intensity spikes at 10:00, hitting 3, and continues to climb, peaking at a maximum of 8 at 13:00, signifying a high risk of harm from unprotected sun exposure. The index begins to taper off in the afternoon, dropping to 5 by 15:00 and falling further to 1 by 17:00. As the day winds down, the UV threat diminishes completely, returning to 0 by 19:00. Be sure to protect your skin during the peak hours for a safe, sunny day!
| 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 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | 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 |
During the year, UV Index levels fluctuate significantly, with the highest risk occurring from January to April and again in November and December where the UV Index reaches extremes of 15 and 14, resulting in a rapid burn time of just 10 minutes. May marks a transition to a very high category with an index of 8, extending burn time to 15 minutes. The summer months of June and July, while classified as high, still pose a significant risk with indices of 6 and 7, respectively, allowing for 25 minutes before burn risk increases. As the season changes into August and September, the UV levels return to very high, stressing the importance of protection. Visiting or residing in this area during high-risk months requires caution; it is advisable to apply sunscreen, wear protective clothing, and seek shade to avoid skin damage.
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 |
| Rivadavia | 15 | 14 | 13 | 11 | 8 | 6 | 7 | 8 | 10 | 13 | 15 | 15 |