Last updated: May 3, 2025
In the vibrant city of Buenos Aires, understanding the UV Index is essential for maintaining skin health and preventing sunburn. With a warm and sunny climate year-round, UV levels can soar as high as 15 around midday, making it crucial for residents and visitors alike to stay informed about daily UV fluctuations. By keeping an eye on the UV Index, you can take proactive steps to protect yourself from harmful effects of excessive sun exposure, ensuring that your time spent outdoors remains safe and enjoyable.
At 07:00, the UV Index starts off gently at 1, ideal for an early stroll. By 08:00, it climbs to 3, still manageable for outdoor activities. The sun peaks at 10:00 with a sharp rise to 11, urging caution for those heading out. The intensity reaches its zenith from 11:00 to 12:00, soaring to 14 and a blistering 15 respectively, advising protection from harmful rays. A gradual decrease begins after 13:00, descending to 10 by 14:00, then further dropping to 6 at 15:00. As the sun sets, the UV Index falls to 3 by 16:00, returning to a safe 1 at 17:00, and finally to 0 by 19:00. Enjoy the sun safely, but remember to seek shade during the peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 11 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 15 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 6 | high | 25 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 shows consistently high levels throughout the year, with January to April peaking at 16 to 17, indicating an extreme exposure category. The highest risk months are from January to April, where the burn time is as short as 10 minutes. Although the UV Index slightly declines in the subsequent months, it remains at 13 to 14, also categorized as extreme exposure. Visitors and residents are advised to take precautionary measures during these periods, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak UV hours, to prevent sunburn and long-term skin damage. Always stay vigilant, as even on cloudy days, harmful UV rays can penetrate and cause harm.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Barranquilla UVI | 11 | 12 | 14 | 14 | 13 | 12 | 13 | 13 | 13 | 13 | 11 | 10 |
Cartagena UVI | 11 | 11 | 13 | 15 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 10 |
Buenos Aires | 15 | 16 | 16 | 17 | 15 | 13 | 14 | 14 | 14 | 14 | 13 | 12 |
Medellin UVI | 14 | 15 | 17 | 16 | 16 | 14 | 14 | 15 | 14 | 14 | 13 | 12 |
Cali UVI | 15 | 16 | 17 | 17 | 15 | 14 | 14 | 14 | 15 | 14 | 13 | 12 |
Bogota UVI | 15 | 16 | 18 | 18 | 17 | 15 | 15 | 16 | 15 | 15 | 14 | 13 |