UV Index in Tome Acu, Brazil

Last updated: June 2, 2025

Awareness of the UV Index is crucial for residents and visitors in Tome Acu, Brazil, where the tropical climate can lead to varying levels of sun exposure throughout the day. Understanding the UV levels not only plays a vital role in preventing sunburn but also significantly contributes to long-term skin health. With peak UV levels soaring to a high of 12 around noon, it is essential to take precautions, especially during the sunniest hours. As you explore the lush surroundings of Tome Acu, stay informed about the UV Index to ensure a safe and enjoyable time under the sun.

Hourly UV Index in Tome Acu

The UV Index (UVI) showcases a striking pattern throughout the day, peaking sharply as the sun rises to its zenith. Starting at a modest 1 at 07:00, the index swiftly climbs, reaching 10 at 11:00 and soaring to a maximum of 12 by noon—the point at which sun protection becomes crucial. As the afternoon progresses, the intensity gradually diminishes, dropping to 5 by 15:00, and finally trailing off to 1 by 17:00. Anyone planning outdoor activities should keep this in mind: the sun is most intense between 10:00 and 14:00, a time when vigilance against harmful rays is essential!

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	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	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tome Acu

Throughout the year, the UV Index exhibits extreme levels, peaking at 16 in both March and April, indicating significant risks for sun exposure. The high-risk months extend from January to April, where the UV Index reaches 14-16, meaning a burn can occur in as little as 10 minutes of unprotected exposure. Even in the summer months, the UV Index remains notable, ranging from 11 to 13, particularly in June and September. It is crucial for visitors and residents alike to take preventative measures, such as wearing protective clothing, applying sunscreen with high SPF, and seeking shade during peak sunlight hours, to reduce the risk of skin damage and long-term health issues.

Monthly Maximum UV Index for Tome Acu, Brazil

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

The table above highlights how UV exposure in Tome Acu 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.

Tome Acu'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
Tome Acu	14	14	16	16	13	12	11	12	13	13	13	13