Last updated: May 3, 2025
In Campina Grande, Brazil, being aware of the UV Index is crucial for protecting your skin and overall health. With UV levels often peaking at 11 during midday, understanding how to respond to these fluctuations can significantly reduce your risk of sunburn and long-term skin damage. Given the city's semi-arid climate, residents and visitors alike should be particularly vigilant about sun exposure, especially during the hotter months. Stay informed and take the necessary precautions to enjoy the beautiful Brazilian sun safely!
The UV Index offers a clear picture of sun exposure throughout the day. Starting off low at 7:00 AM with a UV Index of 2, the intensity quickly ramps up by 8:00 AM to 5. The sun reaches its peak strength at 11:00 AM, hitting a striking 13 before gradually tapering off. By 1:00 PM, the index drops to 9, continuing its descent through the afternoon with values of 6 at 2:00 PM and 3 at 3:00 PM. As the day winds down, UV levels decrease significantly, settling at 1 by 4:00 PM and dropping to 0 after 6:00 PM. It's essential to stay protected during the peak hours from 10:00 AM to 2:00 PM when the risk of UV exposure is highest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | 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 |
Throughout the year, extreme UV levels are consistently high, particularly from January to March and November, where the UV Index frequently reaches 14 to 15. The high-risk months for sun exposure are thus identified as January, February, March, September, October, and November. During these months, unprotected exposure can lead to sunburn in just 10 minutes. Visitors and residents are strongly advised to take necessary precautions by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to minimize the risk of skin damage. Remember, even on cloudy days, UV rays can penetrate clouds, so vigilance is key year-round.
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 |
| Campina Grande | 14 | 14 | 15 | 14 | 13 | 11 | 11 | 12 | 14 | 14 | 15 | 14 |