Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Pacatuba, Brazil, where the sun's intensity can pose significant risks throughout the day. With UV levels often peaking between 11 AM and 1 PM, awareness of this index helps prevent sunburn and long-term skin damage, ensuring that you enjoy the beautiful, sunny climate with minimal risk. Pacatuba’s warm, tropical environment makes it essential to monitor these levels, as exposure to high UV radiation can lead to serious health issues. By staying informed and taking necessary precautions, you can protect your skin while savoring all that this vibrant region has to offer.
The UV Index data reveals a dynamic pattern throughout the day, with values gradually climbing after sunrise. At 07:00, the index starts at a modest 2 but jumps to 4 by 08:00. The intensity peaks at 11:00 and 12:00, reaching a high of 13, indicating a significant risk of harm from unprotected sun exposure. As the afternoon progresses, the UV Index declines, dropping to 7 at 14:00 and further plummeting to 1 by 16:00. After that, it falls to 0 by 18:00, signaling a safe end to sun exposure for the day. This data underscores the importance of sun safety measures, especially during the peak hours of 10:00 to 14:00 when the sun's rays are at their strongest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 8 | very high | 15 min |
10:00 | 11 | extreme | 10 min |
11:00 | 13 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | moderate | 30 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 data reveals extremely high UV levels throughout the year, with peak values observed from March (15) to April (15). High-risk months include January through April and November, where the UV Index consistently hovers between 14 to 15, necessitating vigilance against sunburn within just 10 minutes of exposure. Visitors and residents are strongly advised to take precautionary measures during these months, such as wearing broad-spectrum sunscreen, protective clothing, and seeking shade during peak sunlight hours. Even in the later months of the year, October to December maintain a significant UV Index of up to 14, making it crucial to remain sun-safe year-round.
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 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
Pacatuba | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 14 | 13 |