UV Index in Santa Ines, Brazil

Last updated: May 3, 2025

In Santa Ines, Brazil, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential as they indicate the risk of sunburn, which can lead to long-term skin damage. Given Santa Ines operates in a tropical climate, residents and visitors face heightened UV exposure, particularly during the midday peak when the index reaches a formidable 13 around noon. By staying informed about daily UV fluctuations, you can take proactive measures to shield your skin from harmful rays and enjoy the beautiful Brazilian sun safely.

Hourly UV Index in Santa Ines

The UV Index (UVI) begins its ascent at 07:00, reaching a modest 1, but as the sun climbs higher, so does the intensity. By 09:00, it hits 6, pushing outdoor enthusiasts to take notice. The peak occurs at 12:00, where the UVI soars to a scorching 13, indicating the need for sun protection. This high level remains at 12 until 13:00, before gradually tapering off to 9 by 14:00. As the afternoon progresses, the UVI then dips to 5 at 15:00, and continues to decline, hitting 2 at 16:00. Finally, the day winds down with the UVI falling to 1 by 17:00, and then sinking to 0 after 18:00, offering a reprieve from the sun's harsh rays for the evening.

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	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 Santa Ines

Throughout the year, the UV Index remains consistently high, categorized as extreme from January to August, with values ranging from 11 to 16. This presents significant risk for skin damage due to intense sunlight exposure. The highest risk months are March and April, where the UV Index peaks at 16 and 15, respectively. Visitors and residents are strongly advised to take precautionary measures during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize the risk of sunburn and long-term skin damage. As the UV Index decreases slightly in the latter part of the year, from June onward, it remains essential to stay vigilant, as 10 minutes of unprotected exposure can lead to burns at any time.

Monthly Maximum UV Index for Santa Ines, Brazil

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

The table above highlights how UV exposure in Santa Ines 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.

Santa Ines'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
Santa Ines	15	15	16	15	13	11	11	12	13	13	13	13