Autumn officially commenced in Minas Gerais at 11:45 AM on Friday, September 20, bringing significant rainfall to Belo Horizonte and its metropolitan area. This season signifies the transition from summer to winter, featuring a trend of decreasing rainfall, lower temperatures, and reduced air humidity. The passing summer left a mark with substantial rainfall, with some regions like Contagem experiencing nearly 50 millimeters of rain within a few hours, while the capital saw widespread precipitation.

According to data from the Civil Defense of Belo Horizonte, between 6 PM on Thursday and 6 AM on Friday, the Barreiro region recorded over 53 millimeters of rain. Other areas of the city also reported significant rainfall amounts. This sudden influx of rain has led to alerts for four regions of Belo Horizonte due to geological risks, including the potential for landslides. The intense rainfall raises concerns for residents, prompting monitoring and preparedness measures by local authorities.

The onset of autumn, characterized by diminishing rainfall and cooler weather, will impact agricultural practices and daily life in the region. As the temperatures fall and humidity decreases, residents may need to adjust their routines, and farmers will be keeping an eye on how this seasonal shift influences crop yields and soil conditions. Overall, the changing weather patterns signal a new phase in the climate dynamics of Minas Gerais.