UV Index in Itaporanga, Brazil

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Itaporanga, Brazil, as it plays a vital role in protecting your skin health. With a tropical climate characterized by high UV exposure, knowing the daily UV levels helps you proactively prevent sunburn and reduce the risk of long-term skin damage. During the peak hours of sunlight—particularly between 10 AM and 2 PM, when the UV Index can reach as high as 8—taking precautions is essential. Whether you're enjoying the outdoors or simply going about your daily activities, staying informed about the UV Index ensures you can enjoy the beautiful Brazilian sun safely.

Hourly UV Index in Itaporanga

At sunrise, the UV Index begins at a gentle 1 at 07:00, rising gradually as the sun climbs higher. By 09:00, it reaches 3, indicating a moderate level of UV radiation. The heat of the day peaks at 12:00 with a high of 8, suggesting it’s time to seek shade or apply sunscreen. As the afternoon progresses, the index slightly drops to 7 at 13:00 and continues to decline, settling at 3 by 15:00. As the sun starts to set, the risk diminishing to 1 at 17:00 and finally dropping to 0 by 18:00, signaling a safer time for outdoor activities as the day winds down. Be mindful of the midday sun to protect your skin!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	6	high	25 min
15:00	3	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

Monthly UV Index Trends in Itaporanga

Throughout the year, UV Index levels vary significantly, with extreme exposure primarily occurring between January and April, as well as in September, October, and November. Visitors and residents should be particularly vigilant during these high-risk months, when burn times can be as short as 10 minutes. May through July sees a decrease in UV intensity, categorized as very high to high, allowing for slightly longer burn times of 15 to 25 minutes. By August, the UV Index rises again to very high, urging caution. As winter approaches in December, the UV Index peaks again at 16, signaling an urgent need for protective measures. To safeguard against skin damage, it is advisable for everyone to utilize sunscreen, wear protective clothing, and seek shade, especially during peak UV hours.

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
Itaporanga	15	15	13	11	8	6	7	9	11	14	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