Last updated: July 2, 2025
Understanding the UV Index in Conceição da Barra, Brazil is crucial for protecting your skin and overall health. As a region known for its beautiful beaches and sunny climate, awareness of UV levels can help you prevent sunburn and minimize long-term skin damage. With maximum UV readings reaching up to 8 during midday hours, the sun's intensity poses a significant risk, especially in this tropical climate. By staying informed about daily UV fluctuations, you can enjoy all the outdoor activities that Conceição da Barra has to offer while prioritizing your skin's safety.
As the day unfolds, the UV Index reveals a dynamic story of sun exposure. Starting at a gentle 1 at 07:00, the intensity gradually rises, reaching a moderate 4 by 09:00. The sun’s rays hit their peak between 11:00 and 12:00, where the index reaches an impressive 8. As the afternoon sets in, the UV level begins to decline, tapering off to 5 at 14:00, and dropping to 3 by 15:00. The evening sees a significant retreat, with the index falling to 1 at 16:00, and ultimately 0 after 18:00. Make sure to safeguard your skin 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 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 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 |
During the year, UV index levels show significant variation, with January to April consistently experiencing extreme levels (UV Index 15-12) and minimal safe exposure times of just 10 minutes, indicating high-risk months for skin damage. This trend continues with a notable increase in November and December, which also see extreme UV conditions. May marks a shift to very high exposure (UV Index 9) with a slightly extended burn time of 15 minutes. Throughout the summer months, June to August, UV levels remain high to very high (UV Index 7-10), allowing for longer safe exposure times of up to 25 minutes in June before returning to 15 minutes in July and August. September and October then revert to extreme conditions (UV Index 12-14) with a reduced burn time of 10 minutes. Given these fluctuations, it is crucial for visitors and residents to adopt protective measures—such as wearing sunscreen, protective clothing, and seeking shade—particularly during the high-risk months of January to April and September to November.
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 |
| Conceicao da Barra | 15 | 15 | 13 | 12 | 9 | 7 | 8 | 10 | 12 | 14 | 15 | 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 |