UV Index in Nuporanga, Brazil

Last updated: August 1, 2025

In Nuporanga, Brazil, being aware of the UV Index is crucial for protecting yourself against the sun’s harmful rays. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With a tropical climate characterized by high sun exposure, Nuporanga experiences elevated UV indices—peaking at 8 around midday—that can pose significant risks. By staying informed, you can enjoy the vibrant outdoors while safeguarding your skin from damage.

Hourly UV Index in Nuporanga

At dawn, the UV Index remains low, peaking at 1 by 08:00. As the sun rises higher, a notable increase occurs, reaching 3 at 09:00 and escalating dramatically to a maximum of 8 from 12:00 to 13:00. This midday surge indicates a higher risk for sun exposure, making it essential to take precautions such as wearing sunscreen and protective clothing. The intensity then gradually declines, dropping to 4 by 15:00, and continuing its descent to 0 by 19:00, marking the end of the sun’s peak influence for the day. Stay mindful of these hourly fluctuations to enjoy the sun 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	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 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 Nuporanga

During the year, the UV Index fluctuates significantly, with the highest levels occurring in the winter and early spring months. Notably, January, February, and March exhibit an extreme UV Index of 16, necessitating a burn time of just 10 minutes for unprotected skin. Following this, April sees a slight decrease with an index of 12. The risk remains very high in May and July, with indices of 9 and 8, respectively. However, August also maintains a very high risk at 10, while September returns to an extreme level of 12. Consequently, October and November see an extreme index of 14, before winter resumes with December's extreme 16. Visitors and residents should exercise extreme caution and take appropriate sun protection measures, especially from January through April and again in September to November, as these are high-risk months for UV exposure. Always wear sunscreen, hats, and protective clothing, and limit sun exposure during peak hours to safeguard against skin damage.

Monthly Maximum UV Index for Nuporanga, Brazil

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

The table above highlights how UV exposure in Nuporanga 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.

Nuporanga'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
Nuporanga	16	16	13	12	9	7	8	10	12	14	14	16
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