Last updated: July 2, 2025
In Anitapolis, Brazil, being aware of the UV Index is crucial for maintaining skin health and preventing sunburns. The UV levels vary throughout the day, peaking at a level of 5 between 11:00 AM and 1:00 PM, signaling an increased risk for skin damage without proper protection. Understanding these levels is essential, especially in Anitapolis' Cfb climate, where mild summers can still expose residents to harmful ultraviolet rays. By staying informed about the UV Index, you can take proactive steps to safeguard your skin and enjoy the sunny days effectively!
The UV Index throughout the day showcases an engaging pattern of intensity. Starting from a gentle 1 at 07:00 and 08:00, it gradually climbs, hitting 2 at 09:00. By 10:00, the index reaches 3, signaling a moderate risk for sun exposure. The sun’s intensity peaks between 11:00 and 13:00, peaking at a strong 5, urging everyone to take necessary precautions. As the afternoon progresses, the index slightly dips to 4 at 14:00, before tapering down to 3 at 15:00. As the sun begins to set, the UV levels descend, hitting 1 by 16:00, and finally dropping to 0 by 18:00, offering a soothing end to the day. It’s a reminder to enjoy the sun wisely, especially during those midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 4 | 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 demonstrates significant seasonal variation, with extreme levels from January to March, peaking at 15, while high-risk months include November and December, which also register at 15. April sees a slight decrease to 10, but remains in the very high category. During late spring and summer, UV levels drop to moderate (5) in June and July, before rising again in August and September to reach very high exposure levels of 8 and 10, respectively. For visitors and residents, it is vital to remember that during extreme exposure months, such as January, February, March, October, November, and December, the burn time is as little as 10 minutes. During the very high months (April, August, September), aim to limit sun exposure to 15 minutes while using adequate sun protection, including sunscreen, hats, and protective clothing to safeguard against harmful UV rays.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Anitapolis | 15 | 14 | 12 | 10 | 7 | 5 | 5 | 8 | 10 | 13 | 15 | 15 |
| 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 |