Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Itabuna, Brazil, where sun exposure can significantly impact skin health. With the tropical climate leading to high UV levels, especially between 10 AM and 2 PM, being aware of the UV Index can help protect against sunburn and long-term skin damage. As the UV Index peaks at 10 during midday hours, understanding these levels not only aids in sun protection but also supports overall well-being, allowing you to enjoy the vibrant outdoor lifestyle of Itabuna safely.
As the sun rises, the UV Index starts off at a gentle 1 at 07:00, making it a safe time to enjoy outdoor activities. However, as the morning progresses, the index climbs sharply, reaching 3 by 08:00 and hitting 6 by 09:00. The peak exposure occurs from 11:00 to 12:00, where it reaches its maximum of 10, indicating a high risk for harm from unprotected sun exposure. By the afternoon, a gradual decline begins: 8 at 13:00, followed by 5 at 14:00, before tapering off to 3 at 15:00. As the day winds down, UV levels decrease to 1 by 16:00 and drop to 0 after 18:00, making late evening a soothing time to relax outdoors without sun concerns. Always remember to protect your skin during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 8 | very high | 15 min |
11:00 | 10 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 8 | very high | 15 min |
14:00 | 5 | 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 variation, with the highest readings occurring from January to April, where it consistently remains at 14, indicating an extreme exposure risk and a burn time of just 10 minutes. Following this peak, the index drops slightly in May and June, staying in the very high category (10-8) with a slightly increased burn time of 15 minutes. However, the risk remains elevated in July, August, and September, where the index fluctuates between 9 and 12, demanding caution with a burn time again dropping to 10 minutes in August and September. Come October through December, the index returns to extreme levels (14-15) with a burn time of 10 minutes. Visitors and residents should take precautionary steps during the high-risk months of January, February, March, April, August, September, October, November, and December by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shaded areas during peak sunlight hours to minimize the risk of 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 |
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 |
Itabuna | 14 | 14 | 14 | 13 | 10 | 8 | 9 | 11 | 12 | 14 | 15 | 15 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |