Last updated: June 2, 2025
In Campos do Jordão, Brazil, being aware of the UV Index is crucial for protecting your skin while enjoying the picturesque landscapes. With a temperate climate, this charming destination experiences varying UV levels throughout the day, peaking at 6 around midday. Understanding these levels is essential for effective sunburn prevention and maintaining overall skin health. During peak hours, it’s important to take precautions against potential UV damage, especially when outdoor activities are at their best. Stay informed and enjoy the beautiful sun safely!
As the sun rises, the UV Index begins its ascent, peaking between 11:00 AM and 1:00 PM at a robust 6. Early hours, without much intensity, see UV levels of 1 at 7:00 AM and 8:00 AM. By 9:00 AM, activity picks up, reaching 3, and continues to climb until it hits 4 by 10:00 AM. The midday sun really asserts its presence, maintaining a strong 6 from 11:00 AM to 1:00 PM, which is a critical time for sun safety awareness. As the afternoon progresses, the index gradually declines, falling to 2 by 3:00 PM, and later diminishing to a mere 0 by 6:00 PM and 7:00 PM. It's a day of notable UV fluctuation, highlighting the importance of protection during the peak hours!
| 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 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 2 | low | 45 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, the UV Index demonstrates significant seasonal variability, with extremely high levels persisting in the winter months. January and February both feature a UV Index of 16, categorized as extreme, where the potential for skin damage from sun exposure occurs in as little as 10 minutes. As spring approaches, March and April maintain similarly high levels, with UV indices of 13 and 12, respectively. May marks a slight reduction to a very high exposure category (UV Index 8) with an increased burn time of 15 minutes, transitioning into June where it further drops to a high category (UV Index 6) allowing for a 25-minute burn time. The summer months of July and August return to very high levels, prompting caution with 15 minutes of safe exposure. As fall sets in, September and October see a rise back to extreme levels (UV Index of 12 and 14), requiring reduced exposure time of 10 minutes once more. Finally, November and December wrap up the year with UV indices of 15 and 16, respectively, reiterating the necessity of precaution. Visitors and residents should take proactive measures during these high-risk months by applying sunscreen frequently, wearing protective clothing, and seeking shade, especially during peak sun 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 |
| Campos do Jordao | 16 | 16 | 13 | 12 | 8 | 6 | 8 | 10 | 12 | 14 | 15 | 16 |
| 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 |