The last week of summer in São Paulo, set to conclude on March 20, commences with pleasant and stable weather. The early days of the week will see morning temperatures around 17°C, rising to a high of 31°C during the afternoons due to mostly sunny conditions. Although cloud cover is anticipated to increase later on due to the arrival of coastal breezes, the expected weather remains dry without significant rain conditions.

Meteorologists indicate that Tuesday will also feature a mix of sun and clouds, with minimum temperatures around 18°C and highs near 30°C. The stable weather predominantly over the state is attributed to the current absence of significant cold fronts, allowing for these warm temperatures. Meteorologist Desirée Brandt from Nottus Consulting emphasizes that while São Paulo enjoys this warm spell, a new cold front is developing in southern Brazil, which will lead to increased cloudiness and potential rainfall as the week progresses.

As the region transitions towards a cooler phase, residents can expect fluctuating temperatures, highlighting the dynamic nature of Brazilian summer weather. The current warm trend is typical for this time of year, and the impending changes underscore the unpredictability that often accompanies seasonal shifts in the Southern Hemisphere, especially with cold fronts moving across the country.