Last updated: May 3, 2025
Understanding the UV Index in Ponto Novo, Brazil is crucial for protecting your skin and overall health. With the region's tropical climate often exposing residents and visitors to heightened UV levels, awareness of these fluctuations can help prevent sunburns and long-term skin damage. During peak hours, particularly between 10 AM and 1 PM, UV readings can soar to 12—a level that necessitates proactive sun protection strategies. By staying informed about daily UV variations, you can enjoy the sunny beauty of Ponto Novo while minimizing your risk of harmful effects from overexposure.
The UV Index reveals a dramatic rise in solar intensity throughout the day. Starting at a mild 1 at 7:00 AM, the index climbs steadily, reaching 3 by 8:00 AM and hitting a notable 6 by 9:00 AM. The sun reaches its peak at 12:00 PM, with an intense 12, signaling a high level of UV radiation. It begins to dip slowly after this high, dropping to 10 at 1:00 PM, then tapering off to 3 by 3:00 PM. As the afternoon wears on, the UV levels plummet, returning to 1 by 4:00 PM and finally sinking to 0 after 6:00 PM. Be sure to protect your skin during the sun’s intensity peak!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 7 | 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 significant seasonal changes, with extremely high values persisting throughout the year. High-risk months for UV exposure include January through April, and again from August to November, where the UV Index consistently reaches 15 or 14, indicating extreme exposure risk with a burn time of just 10 minutes. Even in June and July, though slightly lower at 10, the exposure remains very high, allowing for a burn time of only 15 minutes. Given these conditions, both visitors and residents are strongly advised to use effective sun protection, such as sunscreen, protective clothing, and hats, especially during the peak UV months, to minimize 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 |
Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
Ponto Novo | 15 | 14 | 15 | 14 | 12 | 10 | 10 | 12 | 13 | 15 | 15 | 15 |