UV Index in Itacoatiara, Brazil

Last updated: June 2, 2025

Understanding the UV Index in Itacoatiara, Brazil is crucial for protecting yourself from harmful sun exposure in this beautiful tropical climate. With UV levels peaking between 10:00 AM and 1:00 PM—reaching an intense 12 on the scale—it's essential to be aware of the risks to prevent sunburn and support your skin health. By monitoring the UV Index, locals and visitors alike can take informed steps to enjoy the outdoors safely, ensuring that the stunning beaches and vibrant nature of Itacoatiara can be enjoyed without compromising skin safety.

Hourly UV Index in Itacoatiara

At dawn, the UV Index starts off gently at 1 by 07:00, but as the morning unfolds, it swiftly climbs. By 09:00, the index hits 6, indicating a moderate risk of harm from unprotected sun exposure. The sun reaches its zenith around noon, peaking at a scorching 12 at 12:00. 11:00 to 12:00 marks the most dangerous hours for sun exposure, with the UV Index staying at 11 and 12, so sunscreen is essential! After this peak, a gradual decline begins. By 14:00, it drops to 7, and then further descends into the afternoon and evening, stabilizing at 0 by 19:00, indicating a safe end to sun exposure for the day. This data serves as a reminder to stay sun-safe during those critical midday hours!

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	12	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

Monthly UV Index Trends in Itacoatiara

The UV Index exhibits minimal fluctuation throughout the year, remaining in the extreme exposure category from January through December, with values primarily between 11 and 16. The highest risk months for UV exposure are February through April, each with a UV Index of 16, indicating a burn time of just 10 minutes. Visitors and residents should exercise extreme caution during these months, consistently applying sunscreen, wearing protective clothing, and seeking shade. Overall, it is advisable to remain vigilant about sun safety regardless of the month, as daily burn times remain critically low throughout the year.

Monthly Maximum UV Index for Itacoatiara, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Itacoatiara. 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 Itacoatiara, 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 Itacoatiara UV Index with Other Brazil Cities

The table above highlights how UV exposure in Itacoatiara 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.

Itacoatiara'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
Itacoatiara	15	16	16	16	13	12	11	11	12	12	14	13