Last updated: July 2, 2025
In Bom Despacho, Brazil, understanding the UV Index is crucial for maintaining healthy skin and preventing sunburns, especially given the region's typically sunny climate. With UV levels peaking between 10 AM and 2 PM, reaching as high as 9, awareness of daily UV exposure is essential for residents and visitors alike. By tracking the UV Index, you can take proactive measures to protect your skin from potential harm, ensuring that your outdoor activities remain safe and enjoyable while enjoying the beautiful Brazilian sun.
The UV Index throughout the day reveals a striking pattern of solar intensity. Starting at a barely noticeable level of 1 at 07:00, the index gradually climbs to 2 by 08:00 and reaches a moderate 3 by 09:00. As the sun rises higher, we see a significant increase, peaking at an impressive 9 at 12:00. This intensity begins to wane in the afternoon, with values dipping to 8 by 13:00 and then falling to 6 at 14:00. By late afternoon, the index continues to decline, settling at 3 by 15:00, 2 at 16:00, and ultimately back to 1 by 17:00. As dusk approaches, the UV exposure diminishes completely, with readings of 0 by 18:00 and beyond, making it clear that sun protection 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 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 3 | 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 |
The seasonal UV changes reveal consistently high levels of ultraviolet radiation throughout the year, particularly from January to April, where the UV Index remains at an extreme level (17 to 12) with a quick burn time of just 10 minutes. Following this period, the index slightly declines in May and June, dropping to a very high category. However, July and August again see a return to extreme levels, emphasizing the importance of being vigilant during these months. As September to November roll in, although the index fluctuates in the extreme range, the burn time remains limited to 10 minutes. Given this information, both visitors and residents should take precautionary measures year-round, especially during the high-risk months of January through April and August to October. It is advisable to wear protective clothing, apply sunscreen, and seek shade to minimize UV exposure.
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 |
| Bom Despacho | 17 | 16 | 14 | 12 | 9 | 7 | 9 | 11 | 12 | 14 | 14 | 16 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |