UV Index in Vitoria do Mearim, Brazil

Last updated: July 2, 2025

Awareness of the UV Index in Vitoria do Mearim, Brazil is crucial for protecting your skin and overall health. Understanding UV levels empowers residents and visitors alike to take proactive steps against sunburn and long-term skin damage. With the region's tropical climate, where UV exposure can be particularly intense—peaking at an index of 11 around noon—it's essential to stay informed. By knowing when the UV rays are at their strongest, you can enjoy the beautiful outdoors while safeguarding your skin against its harmful effects.

Hourly UV Index in Vitoria do Mearim

The UV Index begins its ascent at 07:00 with a low reading of 1, gradually rising to 2 by 08:00. As the day progresses, the intensity of UV radiation peaks at 12:00, hitting a maximum of 11—a critical level where sun protection is essential. Following this zenith, the index starts to decline, measuring 10 at 13:00, then tapering off to 8 by 14:00. By mid-afternoon, the UV Index drops to 5 at 15:00 and continues its downward trajectory, reaching 2 at 16:00. As the sun sets, the UV index decreases to 1 by 17:00 and ultimately settles at 0 by 18:00, signifying the end of significant UV exposure for the day. It's a reminder that while the sun's rays can be intense at midday, the morning and late afternoon offer safer conditions for outdoor activities.

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	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	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 Vitoria do Mearim

The UV Index data reveals that January through April presents the highest risk for sun exposure, with UV Index values peaking at 16 in March. Throughout the year, the UV Index remains alarmingly high, categorized as extreme, with consistent maximum burn times of just 10 minutes. This necessitates that both residents and visitors take strict precautions, especially during the high-risk months of January to April, when sun exposure is most detrimental. To safeguard against harmful UV radiation, it is crucial to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak sun hours. Even in the latter months of the year, UV levels remain significant, underscoring the need for continued sun safety awareness.

Monthly Maximum UV Index for Vitoria do Mearim, Brazil

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

The table above highlights how UV exposure in Vitoria do Mearim 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.

Vitoria do Mearim'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
Vitoria do Mearim	15	14	16	15	13	11	11	13	13	13	13	13