Temperatures in August
It's hot in August in São Paulo with an average temperature of 30°C. Temperatures this month range from a low of 28°C to a high of 32°C. At night, you can expect temperatures between 17°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for São Paulo in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in São Paulo with hot temperatures, averaging around 30°C during the day and nights close to 18°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-August
By mid-August, the average daytime temperature stays the same at 30°C, with nights close to 18°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of August
By the end of August, the average daytime temperature in São Paulo will be around 31°C, with nights close to 19°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in August
In August, there is an average of 27 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The precipitation chance averages 16% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for São Paulo. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
São Paulo in August |
London | ||
|---|---|---|---|
 Average Temperature |
30°C | 22°C | |
 High Temp |
32°C | 24°C | |
| Low Temp |
28°C | 19°C | |
 Total Precipitation |
27 mm | 60 mm | |
| Rainy Days |
5 days | 10 days | |
July
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit São Paulo?
August is a great month to be in São Paulo for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for São Paulo in August
With 37°C, São Paulo hit the highest temperature in the last 10 years in August 2023. The lowest daytime temperature in this month was 22°C in 2022. The extreme night temperatures ranged from a low of 14°C to a high of 23°C.
Check out the climate of São Paulo for all months and discover the best travel time
Curious about the climate in other parts of Brazil? Check out the weather and climate in places like Rio de Janeiro, Salvador, Pipa, or have a look at other destinations in Brazil.
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Daily Temperature in August in São Paulo
This chart shows the average daily temperatures, both day and night, for each day in August in São Paulo, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in São Paulo
The chart below shows the average daily precipitation in August for São Paulo, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 5 days of rain in São Paulo.
Daily UV Index in August in São Paulo
This chart shows the average daily UV index in August in São Paulo, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in São Paulo Over the Years
This chart shows the average temperature in August in São Paulo, measured in degrees Celsius, over the past years.
Total Precipitation in August in São Paulo Over the Years
This chart shows the average precipitation in August in São Paulo, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for São Paulo
Click on a specific day in August for detailed info on the typical weather on that day in São Paulo. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in São Paulo
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Average Weather in São Paulo by Month
Click on a month below to see detailed weather info for São Paulo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of São Paulo for all months at once
