UV Index in Pirajui, Brazil

Last updated: June 2, 2025

In Pirajui, Brazil, being aware of the UV Index is crucial for protecting your skin and ensuring overall health. The UV levels vary throughout the day, peaking at 12:00 PM with a significant index of 7, highlighting the risk of sunburn and long-term skin damage if proper precautions aren't taken. Understanding these levels is essential, especially in Pirajui's tropical Aw climate, where sunshine is abundant, and residents are frequently exposed to high UV radiation. Stay informed and make sun safety a priority to enjoy the beautiful Brazilian weather without compromising your skin health!

Hourly UV Index in Pirajui

The UV Index data for the day reveals a notable peak around noon, reaching a maximum of 7, indicating a high level of sun exposure. The morning begins with a mild index, starting at 1 at 07:00 and 08:00. By 09:00, it rises to 2, slowly climbing to 4 by 10:00. The intensity escalates significantly by 11:00 and hits its zenith at 12:00. After that, the UV levels gradually decline, dropping to 6 at 13:00 and 5 at 14:00, before falling to 3 by 15:00. As the evening approaches, the UV Index decreases rapidly, returning to 1 by 16:00 and reaching 0 by 18:00, signaling an end to the sun's harmful rays for the day. Remember to stay protected during those peak hours!

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:002low45 min
10:004moderate30 min
11:006high25 min
12:007high25 min
13:006high25 min
14:005moderate30 min
15:003moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Pirajui

The UV Index experiences significant seasonal fluctuations, peaking during the first and last months of the year. From January to April, the index ranges from 15 to 11, categorized as extreme exposure, with a brief burn time of just 10 minutes. May marks a slight decrease to 8, categorized as very high. By June and July, the index stabilizes at 7, indicating high exposure, allowing for a longer burn time of 25 minutes. The summer months transition back to higher risks in August (UV Index 10) and then spike again from September to December, where values rise to 16 in December, also categorized as extreme. Visitors and residents should take necessary precautions, especially during high-risk months: January, February, March, April, September, October, November, and December, as exposure can lead to severe sunburn in as little as 10 minutes. It's crucial to wear protective clothing, apply sunscreen, and seek shade, particularly during peak hours.

Monthly Maximum UV Index for Pirajui, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Pirajui. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec161613118771012131416
Data source: Statistical UV Index data for Pirajui, 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 Pirajui UV Index with Other Brazil Cities

The table above highlights how UV exposure in Pirajui 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.
Pirajui's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Rio de Janeiro UVI15141310767911121315
Sao Paulo UVI16151211867911131415
Pirajui151613118771012131416
Belo Horizonte UVI171614129781012131416
Salvador UVI1414141310991212151514
Fortaleza UVI141415151311111213131313