UV Index in Sao Joao da Ponte, Brazil

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Sao Joao da Ponte, Brazil, where the warm climate can heighten sun exposure risks. The UV levels in this region can soar, particularly from 10 AM to 2 PM, peaking at a striking 9 during midday. This information is essential for sunburn prevention and safeguarding skin health, as consistent awareness can mitigate harmful effects of UV radiation. By keeping an eye on the UV Index, you can enjoy the beautiful outdoor environment while protecting your skin from potential damage.

Hourly UV Index in Sao Joao da Ponte

The UV Index starts off gently at 1 around 7:00 AM, gradually rising to 2 by 8:00 AM. As the day progresses, the intensity peaks at 12:00 PM with a stunning 9, signaling a high risk for overexposure. The afternoon sees a slight decline, tapering to 8 at 1:00 PM and 5 by 2:00 PM, before swiftly dropping to 3 and 1 from 3:00 PM to 5:00 PM. As evening approaches, the UV levels plunge to 0 by 6:00 PM, offering a reprieve as the sun sets. It's clear that midday is the time to take protective measures, ensuring you enjoy the sunshine safely!

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	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	8	very high	15 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 Sao Joao da Ponte

The UV Index exhibits significant seasonal variation, with the highest levels recorded from January through April, where it consistently falls within the extreme exposure category, peaking at 16 and resulting in a burn time of just 10 minutes. As spring transitions into summer, the index slightly decreases in May and June to very high levels (10 and 9, respectively) with a burn time extending to 15 minutes. However, August sees a return to extreme levels, indicating that high-risk months for UV exposure include not only the start of the year but also late summer and early fall, particularly from January to April and August to November. Residents and visitors should ensure they take protective measures such as wearing sunscreen, hats, and protective clothing to mitigate the risk of sunburn, especially during peak hours in these months.

Monthly Maximum UV Index for Sao Joao da Ponte, Brazil

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

The table above highlights how UV exposure in Sao Joao da Ponte 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 Joao da Ponte'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
Sao Joao da Ponte	16	15	14	13	10	9	10	12	13	14	15	16
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13