Winters in Westfield are cold and variable, with temperatures often dropping below freezing but occasionally rising into the double digits. As spring arrives, temperatures gradually warm up, with March marking a significant shift towards milder days, while April and May bring increasingly warmer conditions. Summer months are characterized by mild to warm temperatures, rarely straying far from the mid-twenties Celsius. Autumn brings a return to cooler temperatures, with September often experiencing a brief respite before the chill of winter sets in once more.