Last updated: June 2, 2025
In Cabo, Brazil, being aware of the UV Index is crucial for safeguarding your skin and enjoying outdoor activities safely. Understanding UV levels not only helps in preventing painful sunburns but also plays a vital role in long-term skin health. Cabo's tropical climate boasts plenty of sunshine, but with peak UV levels reaching as high as 11 around noon, the risk of overexposure is significant. As you enjoy the stunning beaches and vibrant culture, recognizing the importance of UV Index awareness can enhance your experience while protecting your skin from harmful effects.
The UV Index starts off relatively mild at 2 at 7:00 AM, but quickly ramps up as the day progresses. By 9:00 AM, it spikes to 7, reaching a peak of 11 at 11:00 AM, indicating a high risk of harm from unprotected sun exposure. As the afternoon unfolds, the index gradually declines—dropping to 5 by 2:00 PM and then further down to 1 by 4:00 PM. By the time the sun sets, the UV Index has diminished to 0, signifying a safe environment for evening activities. To protect your skin, it’s essential to take precautions during the peak hours between 10:00 AM and 2:00 PM!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 10 | very high | 15 min |
13:00 | 8 | very high | 15 min |
14:00 | 5 | moderate | 30 min |
15:00 | 2 | low | 45 min |
16:00 | 1 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index throughout the year displays extreme levels, particularly from January through November, with values consistently between 12 and 15, indicating a high risk of harm from unprotected sun exposure. Notably, the highest UV Index occurs in March at 15, closely followed by February and April at 14. Visitors and residents should take special care during these high-risk months and consistently throughout the year, ensuring they wear appropriate sun protection, including sunscreen, hats, and UV-protective clothing. With a burn time of only 10 minutes, it is crucial to limit sun exposure, especially during midday when UV radiation is at its peak.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Rio de Janeiro UVI | 15 | 14 | 13 | 10 | 7 | 6 | 7 | 9 | 11 | 12 | 13 | 15 |
Sao Paulo UVI | 16 | 15 | 12 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 14 | 15 |
Belo Horizonte UVI | 17 | 16 | 14 | 12 | 9 | 7 | 8 | 10 | 12 | 13 | 14 | 16 |
Salvador UVI | 14 | 14 | 14 | 13 | 10 | 9 | 9 | 12 | 12 | 15 | 15 | 14 |
Cabo | 14 | 14 | 15 | 14 | 12 | 11 | 11 | 12 | 13 | 13 | 14 | 14 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |