UV Index in Sao Geraldo do Araguaia, Brazil

Last updated: May 3, 2025

Understanding the UV Index in Sao Geraldo do Araguaia is crucial for safeguarding your skin and overall health. With peak UV levels soaring to 12 around noon, awareness of these fluctuations is essential for effective sunburn prevention and long-term skin health. This vibrant Brazilian town, characterized by its tropical climate, faces unique risks when it comes to ultraviolet exposure. Regularly checking the UV Index empowers locals and visitors alike to take necessary precautions—ensuring safe outdoor enjoyment in this sun-kissed region!

Hourly UV Index in Sao Geraldo do Araguaia

The UV Index for the day showcases a significant peak from late morning to early afternoon. At 11:00 AM, the UV Index reaches its zenith at 11, warning of extreme risk for unprotected skin. As the sun climbs higher, it remains intense, peaking at 12 by noon and maintaining this level until 1:00 PM. After this point, a gradual decline begins, with the index dropping to 9 by 2:00 PM, and further decreasing to 5 at 3:00 PM. The intensity continues to wane, reaching a mere 1 by 5:00 PM, before finally dissipating to 0 by 6:00 PM. To enjoy the rays safely, sun protection is crucial during the peak hours of 10 AM to 2 PM.

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	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Sao Geraldo do Araguaia

The UV Index remains extremely high throughout most of the year, peaking at 15 from January to April, with high-risk months identified as January through April and notably, November and December also maintaining a UV Index of 14. During these months, all individuals are advised to exercise caution, as the burn time is just 10 minutes with potential for skin damage. The UV Index slightly decreases from 12 to 11 in May, June, and July, remaining high through to October at 13. Residents and visitors are strongly encouraged to wear sunscreen, protective clothing, and hats when outdoors, especially during peak sun hours, to mitigate the risk of overexposure and ensure safe outdoor activities.

Monthly Maximum UV Index for Sao Geraldo do Araguaia, Brazil

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

The table above highlights how UV exposure in Sao Geraldo do Araguaia 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.

Sao Geraldo do Araguaia'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
Sao Geraldo do Araguaia	15	15	15	15	12	11	11	12	12	13	14	14