São Paulo weather

Our guide to the weather in São Paulo during August

25

Average high

5

UV Index

61mm

Monthly rainfall

72%

Humidity

We've looked at the most up-to-date weather data for São Paulo, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about São Paulo weather in August.

How warm is it in São Paulo during August?

The temperature reaches around 25℃ during the daytime in August, falling away to 15℃ at night. Remember that in August it's winter in the souther hemisphere! The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in São Paulo during August?

August is typically the driest month in São Paulo. On average, there will be 3 rainy days during the month, amounting to 61.2mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in São Paulo during August?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in August. With warm air temperatures and high humidity, any breeze will feel warm but refreshing.

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São Paulo Blog posts

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Weather in São Paulo

Our month-by-month guide to the weather and climate in São Paulo

27.9

São Paulo weather in

January
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February
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March
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April
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May
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June
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July
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August
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September
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October
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December