Winters in the Bronx are cold and variable, with temperatures often dropping below freezing but occasionally rising into double digits. Spring is a gradual warming trend, with March and April seeing significant increases in temperature as daytime highs reach into the mid-20s to low 30s. Summer months bring warm to hot conditions, with July and August being the hottest periods, though even then, temperatures rarely exceed 35C. Autumn is mild, with September and October experiencing comfortable temperatures before the chill of winter returns.