Last updated: June 2, 2025
In Tapiramuta, Brazil, understanding the UV Index is crucial for safeguarding your skin and overall health under the tropical sun. As UV levels can soar to a maximum of 10 during midday, awareness of these fluctuations can help you prevent painful sunburns and long-term skin damage. The town's Aw climate brings not only beautiful weather but also high UV exposure risks, particularly between 10 AM and 2 PM when levels peak. Staying informed about local UV conditions empowers you to enjoy the outdoors safely while protecting your skin from harmful rays.
The UV Index throughout the day showcases a notable peak from 11:00 AM to 12:00 PM, where it reaches a high of 10, indicating very high levels of UV radiation and a strong need for sun protection. This intense sunlight starts to build up at 9:00 AM with a reading of 5, escalating to 8 by 10:00 AM. As the afternoon unfolds, the index gradually declines, dropping to 6 at 2:00 PM, followed by a significant decrease back to 3 by 3:00 PM. By the evening, the UV levels return to safe numbers, tapering off to 1 at 4:00 PM and 0 by 6:00 PM, prompting a welcome end to the day’s sun exposure. Always remember to take precautions 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 | 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 | 6 | high | 25 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 shows extreme levels from January to April, with values consistently at 15, resulting in a burn time of only 10 minutes. As we transition into May, the UV Index slightly decreases to 12, still categorized as extreme. However, from June to July, it remains at 10, categorized as very high, allowing a slightly longer burn time of 15 minutes. August sees a return to extreme levels at 12, continuing with 13 in September. In the fall and winter months, the UV Index returns to 15 from October to December, maintaining that 10-minute burn time. Given this data, it’s crucial for both visitors and residents to take precautionary measures against UV exposure, especially during the high-risk months of January through April and again in October and November. Regular use of sunscreen, protective clothing, and limiting sun exposure during peak hours are strongly advised.
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 |
| Tapiramuta | 15 | 15 | 15 | 14 | 12 | 10 | 10 | 12 | 13 | 15 | 15 | 15 |