Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Capinzal, Brazil, a region characterized by a temperate Cfa climate that can deliver significant sun exposure. Awareness of UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. During the peak hours of sunlight, especially from 10:00 AM to 2:00 PM when the index reaches as high as 6, taking proper precautions becomes especially important. This awareness helps minimize risks associated with excessive UV radiation, ensuring that every sunny day can be enjoyed safely.
The UV Index throughout the day presents a dynamic interplay of sunlight, peaking at 12:00 PM and 1:00 PM with a robust 6. Early risers will enjoy the gentle warmth with a UV Index of 0 at 7:00 AM, slowly climbing to 1 by 8:00 AM. As the morning progresses, it reaches 3 at 10:00 AM and then escalates to its highest at noon. Afternoon hours see a gradual decline, dipping back to 5 at 2:00 PM before gently dropping to 3 by 3:00 PM. As the sun sets, the index retreats below 1 from 5:00 PM onward, concluding with a soothing 0 at 6:00 PM and remaining steady until dusk. Make sure to stay protected during the peak hours, especially when the sun's rays are at their strongest!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 0 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 3 | moderate | 30 min |
11:00 | 5 | moderate | 30 min |
12:00 | 6 | high | 25 min |
13:00 | 6 | high | 25 min |
14:00 | 5 | 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 |
The UV Index experiences significant seasonal fluctuations, with extreme levels occurring from January to March, as well as in September, October, and November, where burn times are as brief as 10 minutes. April marks a transition to very high exposure conditions with a UV Index of 10 and an increased burn time to 15 minutes. Subsequently, May and July present high UV levels (UV Index of 7 and 6, respectively), allowing slightly longer exposure times of 25 minutes. In particular, August also sees a very high UV Index of 8, reducing burn time to 15 minutes. From June through August, the Index drops to moderate levels, with burn times extending to 30 minutes. Visitors and residents should exercise caution during high-risk months, particularly from January through March and September through November, using sunscreen, protective clothing, and seeking shade to minimize potential skin damage.
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 |
Capinzal | 15 | 15 | 13 | 10 | 7 | 5 | 6 | 8 | 11 | 13 | 15 | 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 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |