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São Caetano do Sul Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit São Caetano do Sul.
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Climate overview of São Caetano do Sul
With consistently stable weather, São Caetano do Sul, São Paulo State, Brazil, sees little seasonal temperature change. Daytime highs average 26°C (79°F), ranging from 29°C (84°F) in February to 23°C (73°F) in July.
With around 1775 mm (70 in) of annual rainfall, São Caetano do Sul has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from November to March. The wettest month is January. The sunniest month is July, with 6.2 hours of sunshine per day on average.
São Caetano do Sul Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in São Caetano do Sul - and find the best time to visit.
Monthly Temperature in São Caetano do Sul
The climate in São Caetano do Sul remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a comfortable 29°C (84°F) in February. In July, the coolest month of the year, temperatures drop to a comfortable 23°C (73°F).
At night, temperatures range from around 20°C (68°F) in February to 13°C (55°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in São Caetano do Sul
São Caetano do Sul is known for its substantial rainfall, with annual precipitation reaching 1775 mm (70 in). São Caetano do Sul can be quite wet during January, receiving approximately 285 mm (11 in) of precipitation over 25 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 56 mm (2.2 in) of precipitation spread across 11 rainy days. For more details, please visit our São Caetano do Sul Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in São Caetano do Sul
São Caetano do Sul experiences moderate variation in sunshine hours across the seasons. With 6.2 hours daily sunshine in July, it dips to 5.0 hours in December, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Sao Paulo, Brazil (11 KM, 7 Miles).
Daily hours of sunshine
Data from: Sao Paulo, Brazil (11 KM, 7 Miles).
Humidity in São Caetano do Sul by Month
The relative humidity is high throughout the year in São Caetano do Sul.
The city experiences its highest humidity in January, reaching 80%. In August, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Sao Paulo, Brazil (11 KM, 7 Miles).
Best Time to Visit São Caetano do Sul
For comfortable weather, consider visiting São Caetano do Sul in April, May, June, July and August. Conditions are usually least favourable in January.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very wet
Feb
mixed
Mar
mixed
Apr
excellent
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
very good
Oct
very good
Nov
good
Dec
mixed
- Best overall: April, May, June, July and August
- Warmest weather: January, February, March and December
- Most sunshine: May and July
- Fewest rainy days: May, June, July and August
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from November to March
Frequently asked questions about the climate in São Caetano do Sul
What is the best time to visit São Caetano do Sul?
April, May, June, July and August typically offer the most optimal weather in São Caetano do Sul. In contrast, January tends to have less optimal conditions. São Caetano do Sul has a distinct rainy season from November to March.
What temperatures can I expect in São Caetano do Sul?
Daytime highs range from 23°C (73°F) in July to 29°C (84°F) in February. Nighttime lows range from 13°C (55°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does São Caetano do Sul get?
Annual rainfall is around 1775 mm (70 in). January is the wettest month with 285 mm (11 in), while August is the driest with 56 mm (2.2 in).
How sunny is São Caetano do Sul?
São Caetano do Sul receives around 1,998 hours of sunshine per year. July is the sunniest month with 187 hours, while December is the cloudiest with just 150 hours.
São Caetano do Sul 3-Day Forecast
São Caetano do Sul on the map
São Caetano do Sul is highlighted - select any city to see its climate.
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