Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of San Vicente, Argentina, where sun exposure can significantly impact skin health. With a climate characterized by warm summers and mild winters, the average UV levels can pose a real risk for sunburn and long-term skin damage, particularly during peak hours when the UV Index reaches as high as 7. By staying informed about daily UV levels, you can take proactive measures to protect your skin while enjoying the beautiful outdoors. Remember, even on cloudy days, UV rays can still penetrate through, so it's essential to be UV-aware and ready to safeguard your skin against harmful exposure.
The UV Index throughout the day exhibits a dynamic rise and fall, peaking at 12:00 PM and 1:00 PM with a notable intensity of 7—a reminder of the importance of sun safety during midday hours. Starting off the day, the readings are mild, with 1 recorded at 7:00 AM and 8:00 AM, gradually escalating to a moderate 4 by 10:00 AM. As the sun reaches its zenith, the intensity spikes to a significant 6 at 11:00 AM, before hitting the peak. The afternoon sees a decline; by 2:00 PM, the Index drops to 5, followed by a gentle descent to 1 by 5:00 PM and fading to 0 as daylight wanes after 6:00 PM. This hourly journey reminds us to stay vigilant during peak sun hours while enjoying the great outdoors.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 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 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months being January, February, and November, when the UV Index reaches an extreme level of 15 and the burn time is only 10 minutes. Following closely, March and October also present extreme conditions with UV Index values of 13. As the year progresses into April, the UV risk decreases slightly to a very high level of 10, with a burn time of 15 minutes, and by May it drops further to high at 7. However, July and August see a return to high exposure, especially in August when the index hits 8. As September rolls in, the UV Index rises again to 10, maintaining the very high category. As winter approaches in December, UV levels remain concerning at 14. Residents and visitors should take proper precautions by seeking shade, wearing protective clothing, and applying sunscreen, especially during these high-risk months to safeguard against harmful UV radiation.
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 Vicente | 15 | 15 | 13 | 10 | 7 | 5 | 6 | 8 | 10 | 13 | 14 | 14 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |