Last updated: May 3, 2025
Understanding the UV Index in Miranda, Brazil is essential for protecting your skin and overall health in this beautiful tropical climate. With UV levels peaking around midday, awareness of these fluctuations can significantly aid in sunburn prevention and maintaining long-term skin health. Miranda's Aw climate brings high levels of sun exposure, particularly between 11 AM and 1 PM when the UV Index reaches a maximum of 9. Being informed about the UV Index empowers you to make smarter choices about sun protection, ensuring you enjoy all the outdoor activities this picturesque region has to offer while safeguarding your skin from harmful effects.
The UV Index starts off low at 1 by 7:00 AM, gradually climbing to a moderate 2 by 8:00 AM. The real intensity hits its peak at 12:00 PM with a high of 9, indicating a need for sun protection. From there, the Index dips to 7 at 1:00 PM and further declines to 3 by 3:00 PM. As the afternoon fades, the values plummet, resting at 1 by 4:00 PM and returning to 0 after 6:00 PM. Overall, it's a day where the midday sun commands our attention—be sure to take cover during the 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 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 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, UV Index levels fluctuate significantly, with January through April consistently marked by extreme exposure, peaking at an index of 15 and a rapid burn time of just 10 minutes. The intensity slightly decreases in May, classified as very high with a UV Index of 9, where skin can begin to burn after 15 minutes of exposure. In the summer months of June and July, the UV Index remains elevated at 7 and 8, respectively, allowing for longer exposure times but still classified as high to very high. As we transition into fall, the UV index experiences a brief increase again in September and October, returning to the extreme category with burn times of 10 minutes. This pattern resurfaces into the colder months with November and December showing a concerning UV Index of 14 and 16, urging vigilance. Visitors and residents should remain mindful of sun protection measures, especially during peak months when UV radiation poses a significant risk. Regular application of sunscreen, wearing protective clothing, and seeking shade are essential, particularly from January to April and for brief periods in September, October, and December.
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 |
| Miranda | 15 | 15 | 13 | 12 | 9 | 7 | 8 | 10 | 11 | 14 | 14 | 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 |