Last updated: July 2, 2025
In Itapuranga, Brazil, being aware of the UV Index is crucial for safeguarding your skin and overall health. With a tropical climate that often brings intense sunlight, understanding the daily UV levels can help you prevent sunburn and reduce the long-term risks of skin damage. During peak hours, particularly between 10 AM and 2 PM, the UV Index can soar to a maximum of 10, indicating a very high risk of harm from unprotected sun exposure. By staying informed about the UV levels in Itapuranga, you can make smart choices to enjoy the beautiful weather while keeping your skin safe.
The UV Index reveals a dynamic day of sun exposure, starting off gently with a low of 1 at 7:00 AM and 8:00 AM. As the sun climbs higher, the index begins to rise sharply, peaking at 10 by noon, signaling ideal conditions for outdoor activities—though caution is advised. The intensity remains high as it slightly dips to 9 at 1:00 PM and 7 at 2:00 PM, before tapering off in the afternoon. By 4:00 PM, the index drops to 2, and the sun’s intensity continues to fade, reaching 0 by 6:00 PM. This hourly trend underscores the importance of sun safety during peak hours, particularly from 10:00 AM to 2:00 PM, when protection is most crucial.
| 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 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | 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 seasonal fluctuations, with the highest levels occurring in the winter and early spring months. January through April consistently show extreme values, ranging from 16 to 14, indicating a burn time of just 10 minutes. As temperatures rise, May and June drop slightly to very high levels of 10 and 9 respectively, allowing for a marginally increased burn time of 15 minutes. July continues with a very high index at 10, then shifts back to extreme levels in August and September, with values of 12 and 13. The trend remains high into October and November, before dipping to 16 in December. Given these patterns, visitors and residents are advised to take precautions during high-risk months, particularly in the winter and early spring, by using sun protection measures such as sunscreen, hats, and protective clothing, and to remain cautious even in months classified as very high. Always be aware of the UV Index for the day and limit direct sun exposure accordingly.
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 |
| Itapuranga | 16 | 16 | 14 | 13 | 10 | 9 | 10 | 12 | 13 | 15 | 15 | 16 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |