Last updated: May 3, 2025
In Santa Maria da Vitória, Brazil, staying informed about the UV Index is crucial for safeguarding your skin against harmful ultraviolet radiation. With peak UV levels typically reaching as high as 11 around midday, understanding these fluctuations can help you prevent sunburn and long-term skin damage. The region's tropical climate poses unique challenges, as residents and visitors alike face increased exposure during sunny days. By monitoring the UV Index, you can take proactive steps to protect your skin and enjoy the beautiful Brazilian sun safely!
The UV Index today peaked dramatically in the late morning, starting from a low of 1 at 07:00 and climbing to an impressive 11 by 12:00. This intense exposure reached its zenith at 11:00, where precautions were essential as the Index hit 10. As the afternoon progressed, the UV levels began to gradually decline, dropping to 4 by 15:00 and further down to a modest 2 by 16:00. By the evening, the sun had softened, bringing the UV Index back to 1 at 17:00, and ultimately fading to 0 by 18:00, when the day's light had nearly vanished. Make sure to stay protected during peak hours to enjoy the sunshine safely!
| 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 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 4 | 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 varies significantly, with January and December experiencing the highest levels at 16, categorized as extreme, leading to a very short burn time of just 10 minutes. February through April also remain in the extreme category, with UV levels at 15 or 13. As the year progresses into May, the index drops to 11, but still presents an extreme risk. The summer months, particularly June and July, see a slight decrease to 9 and 10, categorized as very high, allowing for a marginally longer burn time of 15 minutes. However, August returns to an extreme level at 12, followed by September and October with indexes of 13 and 14, respectively. November once again reaches a UV Index of 15, maintaining the extreme risk through the end of the year. Given these variations, it is crucial for visitors and residents to adopt protective measures, especially during high-risk months from January to May and August to November, by using sunscreen, wearing protective clothing, and seeking shade during peak sun hours.
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 |
| Fortaleza UVI | 14 | 14 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
| Santa Maria da Vitoria | 16 | 15 | 15 | 13 | 11 | 9 | 10 | 12 | 13 | 14 | 15 | 16 |