Last updated: June 2, 2025
In Óbidos, Brazil, being aware of the UV Index is essential for protecting your skin and maintaining overall health. Understanding UV levels helps you plan your outdoor activities and take necessary precautions to prevent sunburn and reduce the risk of skin cancer. With a tropical climate characterized by high sun exposure, the UV Index in Óbidos can reach a maximum of 12, indicating extreme risk around midday. By keeping track of these levels, residents and visitors alike can enjoy the beautiful outdoors while ensuring their skin stays safe from harmful UV rays.
The UV Index throughout the day reveals a dynamic shift in sun strength. Starting off with a gentle maximum of 1 at both 07:00 and 08:00, the intensity begins to rise, reaching a moderate level of 3 by 09:00. As the clock strikes 10:00, the index leaps to 6, and by 11:00, it surges to 9, indicating increasing caution is needed. The day peaks at a scorching 11 at 12:00 and reaches its zenith with an astounding 12 at 13:00. A gradual decline follows, with levels dropping to 10 at 14:00, then 7 at 15:00, and finally settling back to 4 at 16:00. As the sun starts to set, the index plummets to 2 at 17:00, then quiets to 1 by 18:00, before dropping to 0 at 19:00. Be sure to take care during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index throughout the year shows persistent extreme levels, with particularly high readings from March (17) to April (16), marking these months as high-risk for sun exposure. Notably, January and February also maintain a high UV Index of 15. Burn times remain consistently short at 10 minutes, indicating that caution is crucial year-round. Residents and visitors should take proactive measures to protect themselves from UV radiation, including seeking shade, wearing protective clothing, and applying sunscreen frequently, especially during these high-risk months.
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 |
Obidos | 15 | 15 | 17 | 16 | 13 | 12 | 11 | 12 | 12 | 13 | 13 | 13 |