São Carlos Weather & Climate: Best Time to Visit
São Carlos, São Paulo State, Brazil, enjoys a steady climate throughout the year, with daytime temperatures typically around 29°C (84°F). October is the warmest month at 30°C (86°F), while July is the coolest at 26°C (79°F).
Rainfall is high, totalling around 1431 mm (56 in) per year. January is the wettest month and July the driest. The city also experiences distinct dry (June to August) and wet (November to February) seasons. The most sunshine falls in March, with an average of 9.6 hours of daily sunshine.
Monthly Temperature in São Carlos
The temperature in São Carlos remains steady throughout the year, providing a consistently very warm climate. Average maximum daytime temperatures range from a very warm 30°C (86°F) in October, the warmest time of the year, to a comfortable 26°C (79°F) during cooler months like July.
At night, you can expect temperatures ranging from 20°C (68°F) in October to around 13°C (55°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in São Carlos
São Carlos has a relatively rainy climate with high precipitation levels, averaging 1431 mm (56 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives heavy rainfall, averaging 267 mm (11 in) of precipitation, recorded across 20 rainy days. In contrast, the driest month July brings less rainfall, with 27 mm (1.1 in) over 6 rainy days. For more details, please visit our São Carlos 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 Carlos
While the amount of sunshine in São Carlos varies throughout the year, all seasons offer their own charm. Enjoy up to 9.6 hours of daily sun in March, and experience slightly darker atmosphere in June, with about 7.0 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in São Carlos by Month
The relative humidity is high throughout the year in São Carlos.
The city experiences its highest humidity in January, reaching 75%. In August, the humidity drops to its lowest level at 51%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
São Carlos 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit São Carlos
São Carlos has warm weather with temperatures ranging from 26°C (79°F) to 30°C (86°F) throughout the year. The best time to visit is during April, May, June, July, August and September, when rainfall is at its lowest, making it a great time for sightseeing and exploring all the place has to offer.For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon.
The rainy season occurs during January, February, November and December, when the area experiences its heaviest rainfall. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
