UV Index in Malacacheta, Brazil

Last updated: June 2, 2025

Understanding the UV Index in Malacacheta, Brazil is crucial for safeguarding your skin health and preventing sunburn. With its tropical climate, Malacacheta experiences significant UV exposure, especially during peak hours. Awareness of UV levels helps residents and visitors alike take necessary precautions, ensuring that outdoor activities can be enjoyed safely and without health risks. For instance, between 10:00 AM and 1:00 PM, the UV Index reaches its maximum of 8, indicating a high potential for harm from unprotected sun exposure. Stay informed, and protect your skin in this vibrant and sunny locale!

Hourly UV Index in Malacacheta

As the sun rises, the UV Index begins its ascent, starting at a gentle 1 by 7:00 AM. By 8:00 AM, it nudges up to 2, signaling a mild increase in UV exposure. The intensity heats up quickly, reaching a moderate 4 by 9:00 AM, before hitting its peak of 8 from 11:00 AM to 12:00 PM. This is the prime time for sun safety awareness! After noon, the UV Index gradually declines; by 3:00 PM, it recedes to 3, and as the day wanes, it drops significantly to 1 by 4:00 PM. By evening, UV levels have diminished, reaching 0 by 6:00 PM, offering a reprieve from the sun’s rays.

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	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	7	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

Monthly UV Index Trends in Malacacheta

The UV Index exhibits significant seasonal variation, with highest values occurring during the winter months of January and February, both reaching an extreme index of 16. This is followed by a gradual decline in March and April, yet remains critically high. From May to July, the UV Index drops slightly but remains in the very high category, with burn times extending to 15 minutes. The trend shifts again in August and September, where the UV Index returns to extreme levels, peaking again in November at 15. For residents and visitors, caution is advised during these high-risk months, particularly from January to April and again from August to October. It is crucial to protect your skin with adequate sunscreen, clothing, and shade, as burn times are exceedingly short, ranging from 10 to 15 minutes.

Monthly Maximum UV Index for Malacacheta, Brazil

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

The table above highlights how UV exposure in Malacacheta 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.

Malacacheta'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
Malacacheta	16	16	14	13	10	8	9	11	12	14	15	16
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13