Today : Mar 21, 2025
Climate & Environment
20 March 2025

Autumn Arrives In São Paulo With Mild Temperatures

The season kicks off with cool weather and no rain, promising pleasant days ahead for residents.

São Paulo officially welcomed autumn on March 20, 2025, with the season kicking off at 6:01 AM amidst cool and cloudy conditions. The Centro de Gerenciamento de Emergências Climáticas (CGE) reported an average temperature of 17°C, which set the tone for a mild start to this transitional season.

Residents in the eastern part of the state were greeted with dry skies, as the forecast indicated no rain throughout the day. On this brisk Thursday, thermometers were not expected to exceed 25°C. The combination of cool air and overcast skies created a unique autumn feel, engaging many to layer up and enjoy the cooler temperatures.

Looking ahead, forecasts suggest that the current frontal system influencing São Paulo will soon move away, paving the way for sunnier days ahead. On Friday, March 21, the expectations are for a partially cloudy day, with the sun peeking through dense clouds. As temperatures are projected to increase gradually, residents can anticipate a slight elevation, ranging from a minimum of 18°C in the early morning to a comfortable maximum of 26°C later in the afternoon.

Meanwhile, this change in weather comes as a refreshing shift from the often oppressive heat of the summer months. Paulistanos might find the milder weather conducive for outdoor activities, from strolls in the city's parks to leisurely coffee breaks on patios.

"The start of autumn in São Paulo offers a welcome break from the heat, allowing people to engage more with the outdoors," an expert noted. The drier conditions can also alleviate some traffic congestions that usually arise during rainy days, offering smoother commutes for many residents.

As the season progresses, weather experts caution that autumn, being a transitional period, might still bring about variations in temperature. Some days may feel notably cooler, while others could return to warmth, compelling locals to adjust their wardrobes accordingly.

It's advisable for the residents of São Paulo to remain vigilant about upcoming weather changes and stay updated with local forecasts. This vigilance will allow them to make the most of the pleasant aspects of autumn while preparing for potential surprises that the unpredictable weather might bring.

"The expectation is that rain will remain scarce throughout the early part of the autumn season," weather analysts from the CGE commented. This could mean many dry days, which would be perfect for both outdoor events and leisure activities.

As temperatures are on an upward trajectory, city planners and officials are already looking at how this weather shift can benefit various events scheduled in the coming weeks. With autumn typically heralding festivals and outdoor fairs, the fine weather could enhance participation and enjoyment.

Overall, São Paulo is set to enjoy a stylish start to autumn, marked by a pleasant mix of cool days and optimistic forecasts for sunny weather to follow. As this new season unfolds, it beckons each individual to embrace the opportunities that come with the shift in climate, from exploratory walks to outdoor gatherings.

This autumn season represents not just a change in weather but a chance for residents to adapt to diverse routines shaped by the dynamics of the environment. With only a modest risk of rain in the immediate future, the initial weeks of autumn promise a refreshing and enjoyable experience for many.