São Paulo has a monsoon-influenced humid subtropical climate . Snow falls on the high plateau of the mountains of the states of Rio Grande do Sul, Santa Catarina, and Paraná and it is possible, but very rare, in the states of São Paulo, Rio de Janeiro, Minas Gerais, and Mato Grosso do Sul.Precipitation levels vary widely. Snow in Brazil occurs yearly in the high plains of the country's South Region (comprising the states of Rio Grande do Sul, Santa Catarina, and Paraná).Elsewhere in the country it is a rare phenomenon but has been registered several times. Monthly Weather Statistics including for Temperature, Rainfall and Sunshine in Sao Paulo, Brazil São Paulo - São Paulo - Climate: The Tropic of Capricorn, at about 23°27′ S, passes through São Paulo and roughly marks the boundary between the tropical and temperate areas of South America. At an average temperature of 21.5 °C | 70.7 °F, January is the hottest month of the year. 5:00 am BRT The best time of year to visit Sao Paulo in Brazil. In July, the average temperature is 15.4 °C | 59.7 °F. The city experiences warm summers with average temperatures between 25 and 30 degrees Celsius (77 & 86 degrees Fahrenheit). Sao Paulo is located in the South, making temperatures in the winter (June - September) a distinct difference to the other seasons, with cold and sometimes wind and rain. The winters are still very mild, with temperatures ranging from 55 to 75 F. The temperatures rarely hit freezing and on the occasion they do, it is big news. The Minimum temperature for the day in Sao Paulo would be 26.11 °c and the Maximum temperature in Sao Paulo would rise to 27 °c. Because of its elevation, however, São Paulo enjoys a distinctly temperate climate. São Paulo Weather by month // weather averages Check the Sao Paulo Climate Guide before you Book Your Next Holiday. São Paulo average temperature. Get the monthly weather forecast for São Paulo, São Paulo, Brazil, including daily high/low, historical averages, to help you plan ahead. The phenomenon occurs mainly … So, it is always good to be prepared for both these temperatures and have necessary clothes handy whenever you visit Sao Paulo. São Paulo The megalopolis of São Paulo , which is located a bit to the north of this area, at 800 meters (2,600 feet) above sea level, is in the boundary between the tropical and the subtropical climate zones: its average temperature ranges from 23 °C (73 °F) in January and February to 17 °C (63 °F) in June and July. Cold & Flu; Ski Forecast; São Paulo, São Paulo, Brazil Monthly Weather. Winter is a bit cooler with temperatures between 10 and 20 degrees Celsius (50 & 68° Fahrenheit). July is the coldest month, with an average temperature of 58 °F (14 °C) and occasional frost. It is the lowest average temperature of the whole year. From a weather perspective, temperatures are high all over the Brazilian coast - Florianopolis, Santos-Sao Paulo, Ilhabela, Rio-Buzios, Bahia-Salvador, Recife, Fortaleza and so on - and though it rains quite a bit more than in the previous months, precipitation is still moderate.