Asaka's weather is marked by significant seasonal fluctuations. Winters, spanning January and February, are chilly with temperatures often below freezing, but also experience occasional warm days. As spring approaches in March and April, temperatures gradually rise, reaching a pleasant average of 14°C. Summer months of June to August bring hot and humid conditions, with temperatures frequently soaring above 30°C. Autumn, from September to November, sees a return to milder weather, with temperatures again fluctuating between cool and warm days.