Last updated: July 2, 2025
In Iguaba Grande, Brazil, being aware of the UV Index is essential for protecting your skin and preventing sunburn. Understanding UV levels helps locals and visitors alike make informed decisions about outdoor activities, safeguarding against harmful sun exposure. With a climate classified as Aw, this beautiful coastal town experiences varying UV exposure throughout the day, peaking at midday with an index of 7—a level that poses significant risk of skin damage. Stay informed and enjoy the sun safely by keeping an eye on the UV Index!
The UV Index today marks a dynamic progression throughout the day, starting gently at 1 at 7:00 AM. As the sun climbs higher, it peaks at 7 by 11:00 AM and 12:00 PM, indicating a significant level of UV radiation that calls for precautions. Following this peak, the index begins to taper off, dropping to 6 at 1:00 PM, then sliding further to 4 by 2:00 PM. Finally, as sunlight wanes, it descends to 1 at 4:00 PM and 5:00 PM, before reaching 0 after 6:00 PM. Stay safe and protected during peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 7 | high | 25 min |
12:00 | 7 | high | 25 min |
13:00 | 6 | high | 25 min |
14:00 | 4 | moderate | 30 min |
15:00 | 3 | 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 exhibits significant seasonal variations, peaking during the winter months with extreme levels, especially from January to April, where values range from 13 to 16 and the burn time is notably short at 10 minutes. This trend continues into September and October, with similarly high indices warranting caution. As the year progresses, May to August sees a moderate decline in UV levels, categorized as very high to high, allowing slightly longer exposure times of up to 25 minutes in June and July. High-risk months include January, February, March, April, September, October, and November, when the UV Index remains in the extreme category, necessitating strong sun protection measures. Visitors and residents are advised to wear protective clothing, use broad-spectrum sunscreen, and limit sun exposure during peak hours, particularly in higher risk months to ensure safety and skin health.
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 |
Iguaba Grande | 16 | 14 | 13 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 14 | 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 |