Last updated: July 2, 2025
Understanding the UV Index is essential for residents and visitors of Cabreuva, Brazil, as it plays a crucial role in protecting your skin from harmful ultraviolet radiation. With peak UV levels reaching 7 during midday, being aware of these fluctuations can significantly help in preventing sunburn and maintaining overall skin health. Situated in a Cfa climate zone, Cabreuva experiences warm temperatures year-round, leading to increased UV exposure, especially from late morning to early afternoon. By staying informed about the UV Index, you can enjoy the sunny days while safeguarding your skin from potential damage.
The UV Index data for the day reveals a dynamic pattern of sun exposure. Starting off at a low level, both 7:00 AM and 8:00 AM maintain a mere index of 1, indicating minimal UV radiation. As the sun climbs higher, 9:00 AM sees the index rise to 3, gradually peaking at 12:00 PM with an intense 7, suggesting it's time for sun protection. The afternoon hours show a slight decline, with 1:00 PM and 2:00 PM still holding strong at 6 and 5 respectively. As the day winds down, the index drops sharply after 3:00 PM, falling back to a 1 by 4:00 PM and eventually reaching 0 by 6:00 PM, marking a safe return from the sun's harsh rays. It's a reminder of the importance of sun safety during those midday hours!
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 | 4 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 7 | high | 25 min |
13:00 | 6 | 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, the UV Index experiences significant seasonal fluctuations, with the highest risk months occurring from January to April and then again in September to November, during which the index often exceeds 10 and is classified as extreme. Notably, January and December both peak at a UV Index of 16, indicating a burn time of only 10 minutes for unprotected skin. As the weather warms, there is a slight decrease in UV exposure, recorded in June and July, where the index ranges from 6 to 7—labeled as high and allowing for a somewhat safer 25-minute burn time. Visitors and residents are strongly advised to exercise caution during peak UV months by wearing protective clothing, applying sunscreen regularly, and seeking shade when necessary 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 |
Cabreuva | 16 | 15 | 12 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 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 |