Last updated: May 3, 2025
In Esplanada, Brazil, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the varying UV levels throughout the day empowers you to take necessary precautions and protect yourself from harmful rays. With a climate characterized by warm, sunny days, Esplanada sees significant UV exposure, especially during peak hours between 10 AM and 2 PM, when the index often reaches a maximum of 11—indicating an extreme risk of harm from unprotected sun exposure. Stay informed, stay protected, and enjoy the sun safely!
The UV Index today paints a compelling picture of sunlight intensity as the day unfolds. Starting mildly at 1 around 07:00, it quickly ramps up to a moderate level of 4 by 08:00. As the sun climbs higher, 09:00 sees the index soar to 7, transitioning into the high range with a peak of 11 at both 11:00 and 12:00. This pronounced exposure indicates a strong need for sun protection during these hours. As afternoon approaches, the index begins to gracefully decline, dipping to 9 by 13:00, then tapering off to 6 at 14:00. Later in the day, the intensity eases further, dropping to a 3 at 15:00, and finally settling back to 1 by 16:00 and later to 0 after 18:00. Remember to stay cautious and shield yourself during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | high | 25 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 |
The UV Index experiences significant fluctuations throughout the year, predominantly remaining in the extreme and very high exposure categories. Notably, the high-risk months span from January to April and August to November, during which the UV Index peaks at 15 in November and hovers around 14 in several other months, indicating a burn time of just 10 minutes. In June and July, although the index decreases to 10, both months are still classified as very high, allowing for a slightly longer burn time of 15 minutes. To safeguard against harmful UV exposure, visitors and residents are advised to wear protective clothing, apply broad-spectrum sunscreen, and seek shade, especially during peak sunlight hours. Emphasizing vigilance in skin protection is crucial, particularly from late spring through to late autumn.
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 |
| Esplanada | 14 | 14 | 14 | 13 | 11 | 10 | 10 | 12 | 13 | 14 | 15 | 14 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |