Winters in Cesano Maderno are cold and unpredictable, with temperatures often below freezing but occasionally rising above 15°C. Spring brings a gradual warming trend, with March and April marking the beginning of mild days and warm nights. Summer is warm and pleasant, with highs consistently around 30°C, but nights can still be cool. Autumn is characterized by cooler temperatures, with September and October experiencing occasional frosts. The coldest months are January, February, and December, while the mildest months are June, July, and August.