Last updated: June 2, 2025
In Ituiutaba, Brazil, being aware of the UV Index is essential for safeguarding your skin health under the typical Aw climate, where sunshine is abundant. Understanding the varying levels of UV exposure throughout the day can help you prevent sunburn and reduce your risk of long-term skin damage. With peak UV Index readings soaring to 8 around noon, residents and visitors should take proactive measures to protect themselves, ensuring that outdoor activities are safe and enjoyable. Let’s dive into how to navigate the UV levels in this vibrant city and make informed choices for sunny days ahead!
At sunrise, the UV Index begins at a gentle 1 at 07:00, rising gradually as the sun climbs higher. By 09:00, it reaches 3, indicating a moderate level of UV radiation. The heat of the day peaks at 12:00 with a high of 8, suggesting it’s time to seek shade or apply sunscreen. As the afternoon progresses, the index slightly drops to 7 at 13:00 and continues to decline, settling at 3 by 15:00. As the sun starts to set, the risk diminishing to 1 at 17:00 and finally dropping to 0 by 18:00, signaling a safer time for outdoor activities as the day winds down. Be mindful of the midday sun to protect your skin!
| 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 7 | high | 25 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 |
Throughout the year, the UV Index exhibits significant seasonal variations, peaking during the first few months and again in late fall. The highest UV Index readings occur from January to March and November to December, categorizing these months as extreme risk, with a rapid burn time of only 10 minutes. February records the highest level at 16, followed closely by December. April sees a slight reduction to a still extreme level of 12. As we transition into late spring and summer, the index decreases slightly, with May and June listed as very high (UV Index 9 to 8) and a burn time extending to 15 minutes. August and September spike again to 12 and 11 with a return to extreme risk. It is crucial for both visitors and residents to take protective measures against UV exposure, particularly during high-risk months when the index is categorized as extreme or very high. Regular use of sunscreen, wearing protective clothing, and seeking shade during peak sun hours are essential to minimize the risk of sunburn and long-term skin damage.
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 |
| Ituiutaba | 15 | 16 | 14 | 12 | 9 | 8 | 9 | 11 | 12 | 14 | 15 | 16 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |