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Sao Paulo Weather in August
August in Sao Paulo brings high temperatures, with highs of 25°C (77°F) and nights dropping to 13°C (55°F). It's also the driest month of the year, ideal for those who want to avoid rain.
Rainfall in Sao Paulo in August
This month sees the least rain of the year, making it well suited for outdoor adventures. Historically, approximately 11 days this month are expected to have rain, averaging 46 mm (1.8 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Sao Paulo in August
August is one of the better months to visit Sao Paulo. Expect 25°C (77°F) during the day and 13°C (55°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Sao Paulo in August
The month brings about 175 hours of sunlight, offering a comfortable mix of sun and overcast.If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Sao Paulo.
Sao Paulo Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
25°C (77°F)
Chance of Rain
35%
Precipitation
46 mm (1.8 in)
Rainy days
11 days
Humidity
74%
Sunshine
175 hours
Percentage Sunshine
Sao Paulo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sao Paulo - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sao Paulo typically stay consistent throughout August, with daily highs averaging around 25°C (77°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 14°C (57°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Sao Paulo in August
Browse day-by-day weather records for Sao Paulo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sao Paulo historical weather extremes in August
According to our 50 years of weather records for Sao Paulo, the following extremes were recorded between 1976 and 2026.
- On August 7, 1977, temperatures climbed to 34°C (93°F), marking the warmest August day on record.
- The coldest August day was on August 14, 1978, with a maximum of 10°C (50°F).
- The coldest night in August in Sao Paulo was on August 27, 2024, with a minimum of 4°C (39°F).
Best Places in Brazil in August
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sao Paulo in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Sao Paulo in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling10/10 -
Walking10/10 -
Camping10/10 -
Outdoor sports10/10
Sao Paulo 3-Day Forecast
More climate data for Sao Paulo
Temperature Rainfall Sunshine Humidity
See the full Sao Paulo climate overview or explore weather in Brazil.
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