UV Index in Alagoinhas, Brazil

Last updated: June 2, 2025

Understanding the UV Index in Alagoinhas, Brazil is crucial for protecting your skin and overall health in this vibrant, tropical climate. With UV levels peaking at 9 between 11:00 AM and 12:00 PM, awareness of the daily index can help you prevent sunburn and long-term skin damage. For residents and visitors alike, knowing when to seek shade or apply sunscreen is essential, especially given Alagoinhas' warm, sunshine-filled days. Stay informed and embrace the sun safely!

Hourly UV Index in Alagoinhas

The UV Index on this particular day presents a clear pattern of sun exposure. Starting at a mild level of 1 at 07:00, the intensity rises gradually, peaking at 9 between 11:00 and 12:00, indicating a high risk for skin damage without appropriate protection. As the afternoon progresses, the index begins to decline, dropping to 5 by 14:00 and swiftly decreasing to 1 by 16:00. After 17:00, the UV Index falls to 0, signaling a safe end to sun exposure for the day. For those planning outdoor activities, it’s essential to maximize protection during the peak hours when the index soars to its highest levels!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	9	very high	15 min
12:00	9	very high	15 min
13:00	7	high	25 min
14:00	5	moderate	30 min
15:00	3	moderate	30 min
16:00	1	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 Alagoinhas

The UV Index experiences extreme levels throughout most of the year, with particularly high-risk months occurring from January to April, where the Index consistently reaches 14, requiring just 10 minutes of exposure before burning occurs. Although there is a slight reduction in June and July with a UV Index of 9 and 10, respectively, the risk remains very high, with a burn time of 15 minutes. From August to November, the UV Index rises again, reaching levels of 12 to 15, and maintaining a burn time of 10 minutes in most cases. Given these seasonal fluctuations, it is crucial for both visitors and residents to take protective measures such as applying sunscreen, wearing protective clothing, and seeking shade during peak hours to minimize skin damage from UV exposure.

Monthly Maximum UV Index for Alagoinhas, Brazil

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

The table above highlights how UV exposure in Alagoinhas 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.

Alagoinhas'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
Alagoinhas	14	14	14	13	11	9	10	12	12	14	15	14
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13