Winters in Villemomble are cool and somewhat unpredictable, with temperatures ranging from freezing to mild, averaging around 4-7°C. Spring brings gradual warming, with temperatures slowly climbing towards a high of 25-27°C by May, but still experiencing chilly nights. Summer is relatively warm, with highs often reaching the mid-to-high twenties Celsius, although not excessively hot, while autumn sees a return to cooler temperatures, dipping back into single digits at night, and mild days averaging around 11-12°C.