Last updated: June 2, 2025
Understanding the UV Index in Santa Leopoldina, Brazil, is crucial for safeguarding your skin from harmful ultraviolet radiation. With typical peak UV levels reaching a maximum of 7 during midday hours, awareness of these fluctuations can help you prevent painful sunburns and long-term skin damage. Nestled in a warm and sunny climate zone, Santa Leopoldina experiences significant UV exposure throughout the day, especially between 10:00 AM and 1:00 PM. Being informed about the UV Index allows you to take proactive steps for effective sun protection, ensuring your outdoor activities remain enjoyable and safe.
As the day unfolds, the UV Index reaches its peak during the late morning and early afternoon hours. Starting at a mild 1 at 7 AM, the index gradually climbs to a more noticeable 7 by 11 AM, signaling a time when sun protection becomes essential. It holds steady at 7 until noon, then begins to decline, dipping to 4 by 2 PM, and further falling to 1 by 4 PM. By evening, the UV Index drops to 0, indicating a safe time to enjoy the outdoors without the worry of harmful UV exposure. Remember, during the peak hours from 10 AM to 2 PM, it's crucial to wear sunscreen and protective clothing to safeguard your skin!
| 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 | 6 | high | 25 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 7 | 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 |
During the year, UV Index levels demonstrate significant seasonal fluctuations, with the highest values occurring from January to March, where the index remains at 15, indicating an extreme risk of harm from unprotected sun exposure. Particularly high-risk months include January, February, March, April, September, October, November, and December, all of which carry an extreme exposure category and a rapid burn time of just 10 minutes. May to August sees a slight decrease, with UV Index values ranging from 7 to 9, categorized as high to very high, with burn times extending to 15 to 25 minutes. Given these conditions, it’s crucial for both visitors and residents to take proactive measures such as wearing sunscreen, protective clothing, and seeking shade, especially during the peak months. Safety is paramount, and reducing sun exposure during the highest index periods is strongly advised.
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 |
| Santa Leopoldina | 15 | 15 | 13 | 11 | 9 | 7 | 8 | 10 | 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 |