UV Index in Vazante, Brazil

Last updated: June 2, 2025

In Vazante, Brazil, understanding the UV Index is crucial for promoting skin health and preventing sunburn. With its Aw climate, characterized by high temperatures and sunny days, residents and visitors are regularly exposed to varying levels of ultraviolet radiation. Monitoring UV levels helps to mitigate risks associated with sun exposure, especially during peak hours, such as between 11:00 AM and 1:00 PM, when the index can soar to 8. By staying informed about these levels, you can effectively protect your skin and enjoy the sunshine safely!

Hourly UV Index in Vazante

At sunrise, the UV Index begins at a gentle 1 at 07:00, rising gradually as the sun climbs higher. By 09:00, it reaches 3, indicating a moderate level of UV radiation. The heat of the day peaks at 12:00 with a high of 8, suggesting it’s time to seek shade or apply sunscreen. As the afternoon progresses, the index slightly drops to 7 at 13:00 and continues to decline, settling at 3 by 15:00. As the sun starts to set, the risk diminishing to 1 at 17:00 and finally dropping to 0 by 18:00, signaling a safer time for outdoor activities as the day winds down. Be mindful of the midday sun to protect your skin!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	6	high	25 min
15:00	3	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 Vazante

The UV Index experiences significant fluctuations throughout the year, with extreme levels dominating the first four months, peaking at a UV Index of 16 in January, February, November, and December, where burn time is just 10 minutes. April and August also see extreme levels of 12 and 11, respectively, while March and September remain high at 14 and 13. May to July moderate to very high levels, with indices ranging from 8 to 10, allowing for slightly longer exposure times of 15 minutes. Visitors and residents should be particularly cautious during the high-risk months of January to April and August to November, where protective measures are essential due to rapid skin damage potential. Advised actions include seeking shade, wearing protective clothing, and applying sunscreen frequently to mitigate the risk of UV-related harm.

Monthly Maximum UV Index for Vazante, Brazil

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

The table above highlights how UV exposure in Vazante 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.

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