Last updated: July 2, 2025
In Celso Ramos, Brazil, being aware of the UV Index is essential for protecting your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the risk of long-term skin damage, which is particularly important in regions with high sun exposure. Celso Ramos, with its Cfa climate, enjoys warm temperatures and plenty of sunshine, making it crucial for residents and visitors alike to stay informed about daily UV fluctuations. During peak hours, the UV Index can soar to levels as high as 6, highlighting the need for effective sun protection measures to keep your skin safe and healthy.
The UV Index for the day showcased a dramatic rise in intensity as the sun climbed higher, peaking between 12:00 PM and 1:00 PM with a noteworthy 6. Starting the day at a negligible 0 at 7:00 AM, the index gradually increased to 2 by 9:00 AM, making mid-morning the perfect time for a sun-soaked outing. As the clock ticked towards noon, the UV index reached 5, reminding us to take precautions. By 2:00 PM, it slightly dipped to 4 but still required awareness. Afterward, the UV levels began to decline, falling back to 1 by late afternoon and eventually returning to 0 as night approached, indicating a safe time for outdoor activities without the risk of UV exposure. Stay sun-smart!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 4 | 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 |
The UV Index experiences significant seasonal fluctuations, with extreme levels occurring from January to March, as well as in September, October, and November, where burn times are as brief as 10 minutes. April marks a transition to very high exposure conditions with a UV Index of 10 and an increased burn time to 15 minutes. Subsequently, May and July present high UV levels (UV Index of 7 and 6, respectively), allowing slightly longer exposure times of 25 minutes. In particular, August also sees a very high UV Index of 8, reducing burn time to 15 minutes. From June through August, the Index drops to moderate levels, with burn times extending to 30 minutes. Visitors and residents should exercise caution during high-risk months, particularly from January through March and September through November, using sunscreen, protective clothing, and seeking shade to minimize potential 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 |
| Celso Ramos | 15 | 15 | 13 | 10 | 7 | 5 | 6 | 8 | 11 | 13 | 15 | 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 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |