Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Divinopolis, Brazil, where the climate typically ranges in the Cwa zone, exposing locals to varying levels of ultraviolet radiation throughout the day. By knowing the UV levels, you can effectively safeguard yourself against sunburn and promote long-term skin health. For example, the UV Index peaks at 7 between 11:00 AM and 1:00 PM, highlighting a significant risk of harm from unprotected sun exposure. With these insights, you can make informed decisions to enjoy the beautiful Brazilian sun responsibly!
As the sun rises, the UV Index remains low at 1 from 07:00 to 08:00, offering a gentle start to the day. However, as the hours progress, the intensity increases, reaching 3 by 09:00 and peaking at 7 between 11:00 and 13:00. This midday surge signifies the sun's powerful rays, urging everyone to take precautions for skin protection. As the afternoon wanes, the UV Index begins to decline, dropping to 5 at 14:00, and further decreasing to 3 by 15:00. The evening brings relief, with the index falling to 1 by 16:00 and 0 from 18:00 onward. Embrace the early hours for outdoor activities, but stay vigilant during lunchtime when the sun is at its strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 7 | high | 25 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, UV exposure varies significantly, with January through April showing consistently high levels, peaking in January with a UV Index of 17 and an extreme exposure category that allows for a burn time of just 10 minutes. The months from May to July present a noticeable decrease in UV levels, with May's UV Index dropping to 9 (very high) and increasing again in July to 8 (very high). However, August sees a resurgence, returning to an extreme UV Index of 11. The trend continues through September to November, where UV levels remain high, with an Index reaching 15 in November. Notably, December ends the year at a 16 UV Index, maintaining extreme caution for sun exposure. Visitors and residents are strongly advised to protect their skin from the sun, especially during the high-risk months of January, February, March, April, August, September, October, November, and December, ensuring proper sunscreen application and limiting exposure during peak 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 |
| Divinopolis | 17 | 16 | 14 | 12 | 9 | 7 | 8 | 11 | 13 | 14 | 15 | 16 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |