Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of José María Ezeiza, Argentina, where the subtropical climate can lead to significant sun exposure. As UV levels peaked at a moderate 5 during midday, it becomes essential to be aware of potential skin damage, including sunburn and long-term health risks. By recognizing these UV levels, you can take proactive measures to protect your skin, ensuring that leisure activities under the Argentine sun remain safe and enjoyable. 🌞 With understanding local climate conditions and typical UV exposure patterns, you can confidently enjoy the outdoors while safeguarding your skin health.
At dawn, the UV Index starts at 0 at 07:00, offering a safe environment for morning activities. By 08:00 and 09:00, it creeps up to 1, indicating that while the sun is rising, precautions are still minimal. As the day progresses, the sun intensifies—hitting 2 by 10:00 and surging to 5 at both 12:00 and 13:00, the peak hours for UV exposure. It’s the perfect time to apply sunscreen and seek shade if needed. The intensity begins to wane in the afternoon, dropping to 4 at 14:00 and gradually descending to 3 by 15:00. As the sun sets, the UV Index falls back to 1 at 17:00, and finally returns to 0 by 18:00 and 19:00, signaling the end of a day marked by fluctuating UV levels that necessitate careful planning for sun exposure.
| 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 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | 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 exposure varies significantly, with the highest risk months typically being from November to March, where the UV Index remains in the extreme category, peaking at 14 in both January and December. During these months, the burn time is as short as 10 minutes, emphasizing the need for heightened caution. Transitioning into April and August, UV levels drop to a high category of 7 and 6, respectively, with burn times extending to 25 minutes. As summer arrives, UV levels moderate slightly, with May to July reflecting a range of 3 to 5 and a moderate risk, allowing for longer exposure times. However, September and October see a return to very high exposure, underscoring the need for protective measures as burn times decrease again to 15 minutes. Residents and visitors are advised to check the UV index daily and employ effective sun safety strategies, such as seeking shade, wearing protective clothing, and applying sunscreen, especially during the high-risk months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jose Maria Ezeiza | 14 | 12 | 11 | 7 | 5 | 3 | 4 | 6 | 8 | 10 | 13 | 14 |
| 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 |