Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Taperoa, Brazil, where sun exposure can significantly impact skin health. The UV Index provides essential information about the potential for harmful UV radiation at different times of the day, helping you to prevent sunburn and reduce the risk of long-term skin damage. With a tropical climate typical of the Af zone, Taperoa experiences fluctuating UV levels, peaking at a dangerous 9 around midday, making it vital to stay informed and protect your skin during these hours. Prioritizing UV awareness can ensure your outdoor activities remain safe and enjoyable under the Brazilian sun.
The UV index today showcases a striking rise and fall throughout the day, reaching its zenith with 9 at 11:00 and 12:00. Starting from a gentle 1 at 07:00, the index climbs to 3 by 08:00 and continues its ascent, peaking at 7 by 10:00. The sun shines brightest between 11:00 and 12:00, making it crucial for sun protection during these hours. Afterwards, a gradual decline occurs, dropping back to 5 at 14:00, then dipping to 3 and 1 by the late afternoon. As evening approaches, the UV index falls to 0, indicating safe conditions post-sunset. Stay informed and 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 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 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 |
Throughout the year, the UV Index in this region demonstrates significant seasonal variations, with several months classified as high-risk for sun exposure. From January through March, the UV Index remains at an extreme level of 14, requiring careful precautions due to the very short burn time of just 10 minutes. In April, the index slightly decreases to 13, still categorized as extreme with the same burn time. The UV levels drop marginally in May and June to 10 and 9, respectively, indicating very high exposure risk, with a 15-minute burn time. However, as summer ends and fall begins, the index spikes again in August (12) and September (13), returning to the extreme category in October (14) and November (15), before tapering off in December (14). Residents and visitors should take precautions during these months by utilizing sunscreen, wearing protective clothing, and minimizing sun exposure, particularly during peak hours, to reduce 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 |
| Taperoa | 14 | 14 | 14 | 13 | 10 | 9 | 10 | 12 | 13 | 14 | 15 | 14 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |