UV Index in Florestopolis, Brazil

Last updated: June 2, 2025

In Florestopolis, Brazil, being aware of the UV Index is crucial for your skin health and overall well-being. Understanding UV levels helps you take proactive measures against sunburn and other harmful effects of sun exposure. With its Cfa climate, Florestopolis experiences varying UV intensity throughout the day, peaking with an Index of 6 around noon. To enjoy the sun safely, it's essential to pay attention to these readings and protect your skin accordingly!

Hourly UV Index in Florestopolis

The UV Index for the day shows a notable rise in levels as the sun ascends. Starting from a meager 1 at 07:00 and 08:00, it steadily climbs to a balanced 2 by 09:00. The sun's intensity peaks between 10:00 and 13:00, hitting a maximum of 6, indicating a moderate risk for harm from unprotected sun exposure. As the afternoon rolls in, the index begins to decline, falling to 5 at 14:00 and then decreasing progressively until it reaches 0 by 18:00. This data suggests that while the sun is strong midday, early morning and late afternoon offer safer conditions for outdoor activities. Remember to stay protected during the high UV hours!

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	2	low	45 min
10:00	4	moderate	30 min
11:00	6	high	25 min
12:00	6	high	25 min
13:00	6	high	25 min
14:00	5	moderate	30 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 Florestopolis

Throughout the year, UV levels display significant seasonal changes, with extreme UV indices prevalent from January to April and during September to November. The highest risk months for UV exposure are January, February, and December, where the UV Index peaks at 15 and burn times are as short as 10 minutes, necessitating vigilant sun protection. Conversely, the summer months of June and July see a decline in UV levels, categorizing them as high, yet caution is still warranted with burn times extending to 25 minutes. May and August present very high UV exposure, urging individuals to minimize direct sunlight exposure. For residents and visitors, it is crucial to adhere to protective measures such as wearing sunscreen, seeking shade, and avoiding peak sun hours, particularly during these high-risk months to ensure safety and well-being.

Monthly Maximum UV Index for Florestopolis, Brazil

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

The table above highlights how UV exposure in Florestopolis 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.

Florestopolis'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
Florestopolis	15	15	13	11	8	6	7	10	11	14	14	16
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