UV Index in Mirabela, Brazil

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Mirabela, Brazil, where the warm, tropical climate contributes to significant sun exposure throughout the year. Being aware of UV levels helps prevent sunburn and promotes long-term skin health, especially during peak hours when the Index reaches a maximum of 9 around noon. With typical challenges such as intense sun exposure from 8:00 AM to 4:00 PM, it's important to tailor your outdoor activities and protective measures accordingly. Safeguarding your skin in this vibrant region ensures you enjoy the sun’s benefits while minimizing risks.

Hourly UV Index in Mirabela

The UV Index starts off gently at 1 around 7:00 AM, gradually rising to 2 by 8:00 AM. As the day progresses, the intensity peaks at 12:00 PM with a stunning 9, signaling a high risk for overexposure. The afternoon sees a slight decline, tapering to 8 at 1:00 PM and 5 by 2:00 PM, before swiftly dropping to 3 and 1 from 3:00 PM to 5:00 PM. As evening approaches, the UV levels plunge to 0 by 6:00 PM, offering a reprieve as the sun sets. It's clear that midday is the time to take protective measures, ensuring you enjoy the sunshine safely!

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	9	very high	15 min
13:00	8	very high	15 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 Mirabela

The UV Index shows significant seasonal changes, with the highest levels occurring during the winter months, specifically from January to April, where the index fluctuates between 14 to 16 and is categorized as extreme, allowing for a burn time of just 10 minutes. August and September also exhibit high UV levels, ranging from 12 to 13, categorized as extreme, with similar short burn times. The high-risk months for sun exposure are January, February, March, April, August, September, October, and November. Visitors and residents should take precautionary measures throughout the year, especially during these months, by wearing protective clothing, applying broad-spectrum sunscreen, and limiting sun exposure during peak hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Mirabela, Brazil

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

The table above highlights how UV exposure in Mirabela 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.

Mirabela'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
Mirabela	16	15	14	13	10	9	9	12	13	14	15	16
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13