Goshogawara's winters are harsh, with temperatures often below freezing, especially in January and February. Spring arrives in March, bringing milder days and warmer nights, but still quite cool. By April and May, the temperature rises significantly, with warm days and cooler nights, ushering in a pleasant summer. July and August are hot months, with temperatures frequently reaching 30°C or higher, while September sees a slight cooling trend. Autumn brings another period of mild weather, before winter's chill returns by December.