Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Sao Domingos, Brazil, where the warm Aw climate provides ample sunshine but also increases the risk of harmful UV exposure. With peak levels reaching up to 10 during midday, being aware of these UV levels is essential for preventing sunburn and protecting skin health. This knowledge empowers individuals to take necessary precautions, ensuring they enjoy the sun safely while minimizing long-term skin damage. Stay informed to make the most of Sao Domingos' beautiful climate while keeping your skin protected!
The UV Index throughout the day presents a compelling narrative of sun exposure, peaking at a staggering 10 at 12:00 PM, indicating a need for caution. As the sun rises, the UV Index gradually climbs from 1 at 7:00 AM to a notable 4 by 9:00 AM. The ascent continues, reaching 9 by 11:00 AM, before hitting its maximum at noon. However, as the afternoon progresses, the intensity wanes, with readings dropping to 7 by 2:00 PM and eventually falling to 1 by 5:00 PM. As twilight approaches, the Index dips to 0 after 6:00 PM, promising safe evening conditions. Engaging with the sun requires awareness; ensure you're protected during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | 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 | 4 | 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 |
Throughout the year, UV index readings reflect a significant seasonal variation, with extreme levels persisting from January to April and peaking at 17 in January. May marks a slight decrease to 11, transitioning to a very high UV level in June and July (9 and 10, respectively). Notably, the UV index again escalates to extreme levels from August through October, with values reaching 15 in October and November. The highest risk months for sun exposure are from January to April and August to October, where the burn time is notably low—just 10 minutes—underlining the importance for visitors and residents alike to take precautionary measures during these months. It is strongly advised to seek shade, wear protective clothing, and apply sunscreen regularly, especially during peak sunlight hours.
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 |
Sao Domingos | 17 | 15 | 15 | 14 | 11 | 9 | 10 | 12 | 13 | 15 | 15 | 16 |