UV Index in Paranaiba, Brazil

Last updated: May 3, 2025

In Paranaiba, Brazil, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn, especially considering the region's tropical climate. Understanding UV levels throughout the day can help you make informed decisions about sun exposure. Typically, UV exposure peaks around 11 a.m. to 1 p.m., with a maximum index of 9 at noon, indicating a high risk of harm from unprotected sun exposure. By monitoring UV levels, residents and visitors can take necessary precautions to shield their skin, ensuring a healthier and safer experience under the Brazilian sun.

Hourly UV Index in Paranaiba

The UV Index reveals a dynamic pattern throughout the day, peaking sharply during mid-morning to early afternoon. Starting at a mild 1 at 07:00, the index swiftly climbs to 3 by 08:00, before surging to its maximum of 9 at 11:00. Between 10:00 and 12:00, values remain high at 8 and 7 respectively, highlighting the intense midday sun. However, as the afternoon progresses, the index falls gradually — dipping to 4 by 14:00, and then to 2 by 15:00. The sun's intensity wanes further, dropping to 1 at 16:00 and reaching 0 by 17:00, where it stays until 19:00. It's clear that for effective sun safety, morning and early afternoon are the times to be particularly cautious!

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	8	very high	15 min
11:00	9	very high	15 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	4	moderate	30 min
15:00	2	low	45 min
16:00	1	low	45 min
17:00	0	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Paranaiba

The UV Index exhibits significant seasonal variation, with extreme levels persisting from January to April and then peaking again in August and September. The highest risk months are undoubtedly January, February, and December, which all register a UV Index of 16 and a burn time of just 10 minutes. Residents and visitors should take heightened precautions during these months, including wearing protective clothing, using sunscreen with high SPF, and seeking shade during peak sun hours. Even in the summer months, where UV levels decrease slightly, visitors should remain vigilant, especially in May, July, and August, with UV indices reaching up to 11 and 12. It's essential to prioritize sun safety throughout the year to prevent skin damage.

Monthly Maximum UV Index for Paranaiba, Brazil

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

The table above highlights how UV exposure in Paranaiba 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.

Paranaiba'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
Paranaiba	15	16	13	11	9	7	8	11	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