UV Index in Raposa, Brazil

Last updated: July 2, 2025

Understanding the UV Index is vital for the residents of Raposa, Brazil, where the tropical climate brings both sunshine and sun-related risks. By being aware of UV levels, you can effectively protect yourself from sunburn, skin damage, and long-term health issues. With peak UV indices reaching up to 11 during midday hours, it's essential to stay informed and take necessary precautions. As Raposa experiences high levels of sun exposure, knowing when to seek shade, wear protective clothing, and apply sunscreen can make all the difference in safeguarding your skin health.

Hourly UV Index in Raposa

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 Raposa

Throughout the year, UV Index levels remain consistently high, with extreme values reaching up to 16 in March and maintaining 15 in the early months and November. The high-risk months for UV exposure include January through April, along with November, where the UV Index ranges from 14 to 16 with a burn time of just 10 minutes in direct sunlight. Visitors and residents are strongly advised to take necessary precautions, such as wearing protective clothing, applying sunscreen, and seeking shade during peak sun hours, particularly in these high-risk months to minimize the risk of skin damage. Remember, even on cloudy days, UV rays can cause harm, so ongoing vigilance is essential year-round.

Monthly Maximum UV Index for Raposa, Brazil

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

The table above highlights how UV exposure in Raposa 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.

Raposa'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
Raposa	15	15	16	15	13	11	11	12	13	13	14	14