Last updated: May 3, 2025
Understanding the UV Index in Itaperucu, Brazil is crucial for safeguarding your skin and overall health. With its Cfb climate, characterized by moderate temperatures and varying weather, Itaperucu experiences fluctuating UV levels throughout the day. Being aware of these levels helps you prevent sunburn and reduces the risk of long-term skin damage. Notably, peak UV exposure occurs between 11:00 AM and 1:00 PM, when indices soar to 7. Stay informed and make proactive decisions to protect yourself from harmful UV radiation while enjoying the beautiful Brazilian sun!
As the sun rises, the UV Index remains low at 1 from 07:00 to 08:00, offering a gentle start to the day. However, as the hours progress, the intensity increases, reaching 3 by 09:00 and peaking at 7 between 11:00 and 13:00. This midday surge signifies the sun's powerful rays, urging everyone to take precautions for skin protection. As the afternoon wanes, the UV Index begins to decline, dropping to 5 at 14:00, and further decreasing to 3 by 15:00. The evening brings relief, with the index falling to 1 by 16:00 and 0 from 18:00 onward. Embrace the early hours for outdoor activities, but stay vigilant during lunchtime when the sun is at its strongest!
| 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 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 experiences significant seasonal fluctuations, with the highest values occurring from January to April, where it consistently reaches extremes of 16 to 11, indicating a very high risk of harm from unprotected sun exposure; in these months, burn time is as brief as 10 minutes. As spring transitions to summer, the index decreases, peaking at 8 in May and then dropping to 6 from June to July, marking a high risk category with a slightly extended burn time of 25 minutes. However, August sees a rise back to 9 (very high), followed by a return to extreme levels in September and October. November and December maintain high values of 15, suggesting that extreme caution is needed year-round. Visitors and residents should prioritize sun protection during these high-risk months, applying sunscreen, wearing protective clothing, and seeking shade to reduce the risk of sunburn and long-term 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 |
| Itaperucu | 16 | 15 | 13 | 11 | 8 | 6 | 6 | 9 | 11 | 14 | 15 | 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 |