Last updated: July 2, 2025
Understanding the UV Index in Bom Jesus, Brazil is crucial for anyone looking to enjoy the sunny climate safely. With a tropical savanna climate characterized by warm temperatures and plenty of sunshine, Bom Jesus presents unique challenges when it comes to skin health. During the peak hours, the UV Index can reach a maximum of 11, indicating an extreme risk of harm from unprotected sun exposure. Being aware of UV levels is essential—not only does it help prevent painful sunburn, but it also plays a significant role in protecting against long-term skin damage. By staying informed about the UV Index, residents and visitors can enjoy their time outdoors while prioritizing their skin's safety.
The UV Index for the day presents a clear peak around midday, reaching its maximum at 12:00 PM with a formidable level of 11. As the sun rises, the UV levels gradually increase from 1 at 7:00 AM, reaching 5 by 9:00 AM. By 10:00 AM, the index escalates to a 7, quickly climbing to 10 at 11:00 AM and peaking at 11 at noon, advising everyone to take necessary precautions. Following this zenith, the intensity diminishes, dropping to 7 by 2:00 PM, then gently tapering off to 4 in the mid-afternoon and returning to 1 by 5:00 PM. By evening, the UV exposure wanes completely, hitting 0 at 6:00 PM. It’s a clear reminder that while the sun is shining bright, vigilance against UV radiation is crucial during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | 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 remains consistently high, indicating extreme exposure levels. From January to March and again in November, the UV Index peaks at 15, marking the highest risk months. April sees a slight decrease to 14, while May and June experience a UV Index of 12 and 11, respectively. The UV Index continues to fluctuate between 11 and 14 from July to October, with September peaking at 13. Given the 10-minute burn time across all months, it is crucial for both visitors and residents to take precautionary measures such as wearing protective clothing, using sunscreen, and seeking shade during peak sun hours. Staying informed about the UV levels can help ensure safety while enjoying outdoor activities 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 |
| Bom Jesus | 15 | 15 | 15 | 14 | 12 | 11 | 11 | 12 | 13 | 14 | 15 | 14 |