Last updated: May 3, 2025
Awareness of the UV Index is crucial for residents of Coronel Baigorria, Argentina, where the climate is categorized as Cwa, characterized by hot summers and mild winters. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. With daily UV exposure peaking around noon at levels 5, it's essential to stay informed about local UV conditions to protect yourself and your loved ones from harmful rays during the sunniest hours.
The UV Index throughout the day offers a telling glimpse into solar intensity. Starting low at 07:00 with a UV Index of 0, it gradually rises, reaching 1 by 08:00 and 09:00. By 10:00, it inches up to 2, more noticeable as the day progresses. The peak sunlight unfolds around 12:00 to 14:00, where the index skyrockets to a maximum of 5. As the afternoon wanes, protective measures become less urgent, with the index decreasing to 4 at 15:00 and dropping to 2 by 16:00. By the evening, UV exposure diminishes significantly, descending back to 1 at 17:00 and returning to 0 by 19:00. It’s a classic reminder to stay sun-safe during those midday 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 | 5 | moderate | 30 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 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index varies significantly throughout the year, revealing substantial seasonal changes in sun exposure. January through March are high-risk months, with extreme UV Index ratings peaking at 15, indicating a very short burn time of just 10 minutes. As we move into April and September, the UV Index drops to 8 (very high), allowing slightly more time before burning at 15 minutes. By May to July, the levels moderate to 5-6 (moderate to high), where burn times extend to 25-30 minutes. However, caution is still advised, especially in the late year months of October (UV Index 11) and November (UV Index 14), which return to extreme levels with a 10-minute burn time. It is essential for visitors and residents to take adequate sun protection measures throughout the year, particularly in the high-risk months of winter and early spring, and to remain vigilant even during moderate months by applying sunscreen and seeking shade.
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 |
| Coronel Baigorria | 15 | 13 | 11 | 8 | 5 | 4 | 5 | 6 | 8 | 11 | 14 | 15 |
| 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 |