August Rainfall Precipitation in Brazil

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.

Weather conditions Weather

Temperatures

Precipitation

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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.

Select a Month of Interest

Check the weather conditions for any month in Brazil.

For a detailed overview of the weather over the year and the best time to visit Brazil, check out our Brazil's climate page.

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.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.