UV Index in Itaporanga, Brazil

Last updated: June 2, 2025

Awareness of the UV Index is crucial for residents and visitors in Itaporanga, Brazil, where the tropical climate presents a unique set of sun exposure challenges. With maximum UV levels peaking at 11 during midday, understanding and monitoring these levels is vital for preventing sunburn and promoting long-term skin health. As the sun rises, so do the risks associated with UV radiation, making it essential for everyone to stay informed. With the idyllic yet potent sun of Itaporanga, knowing when to seek shade or apply sunscreen can make all the difference in maintaining your well-being under the Brazilian sun.

Hourly UV Index in Itaporanga

As the sun rises, the UV Index climbs steadily, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches 3, marking the beginning of increased sun exposure. The day continues to heat up, with the index peaking at a remarkable 11 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. As the afternoon sets in, it gradually declines, dropping to 6 by 2:00 PM and subsequently to 3 by 3:00 PM. As the sun begins to descend, the index returns to a safer 1 by 4:00 PM and tapers off to 0 after 6:00 PM. This hourly trend underscores the importance of sun protection during the midday hours when the UV exposure is at its highest.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	6	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

Monthly UV Index Trends in Itaporanga

During the year, the UV Index consistently remains in the extreme category, with values ranging from 11 to 15. January through April stands out as particularly high-risk months, where the UV Index reaches its peak at 15 for several months. Even during the summer months of June and July, the UV Index remains dangerously high at 11. Visitors and residents alike should exercise caution, as the burn time is only 10 minutes across all months. It is essential to take proactive measures such as wearing protective clothing, applying high-SPF sunscreen, and seeking shade during peak sunlight hours to minimize the risk of overexposure.

Monthly Maximum UV Index for Itaporanga, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Itaporanga. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Itaporanga, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Itaporanga UV Index with Other Brazil Cities

The table above highlights how UV exposure in Itaporanga compares to other major locations across Brazil. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Itaporanga's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Itaporanga	14	15	15	14	12	11	11	12	13	13	14	14