Westchester's winters are mild, with temperatures ranging from around 4-12°C in February and March, but can spike up to 31°C on warmer days. As spring arrives, temperatures gradually rise, averaging 25-28°C by April and May. Summer months bring warm temperatures, often reaching highs of 34-35°C, with July and August being the warmest periods. Autumn is a relatively cool season, with temperatures dropping back down to around 19-22°C by October and November. In winter, temperatures range from 11-20°C, but can be quite chilly on some days.