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Brazil precipitation in August

In Brazil in August precipitation ranges from almost none in Floriano with 0.5 mm of rainfall to heavy in Boa Vista with 172 mm of rainfall. It is the driest month of the year.

Where and how much does it rain in Brazil in August?

Find the average total precipitation in August for the most popular destinations in Brazil on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Brazil receive in August?
  • In August, Rio de Janeiro typically experiences moderate rainfall, averaging about 45 mm. This translates to a mix of wet and dry days throughout the month. Looking at the climate data spanning the last 30 years, this month usually has the lowest rainfall.

  • What is the wettest city in August in Brazil?
  • In our records, Boa Vista stands out as having an average precipitation level of 172 mm, making it the wettest location.

  • What is the driest city in August in Brazil?
  • Based on our records, Floriano registers the lowest average precipitation, with only 0.5 mm.

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