Daisen's climate is characterized by cold winters with temperatures often below freezing, particularly in January and February. As spring approaches, temperatures gradually rise, reaching a high of 22°C in April. Summer months are warm to hot, with July being the hottest month, although August's temperatures are similar. Autumn brings a return to cooler temperatures, with September experiencing mild days but cooler nights, while November sees a drop back into colder conditions. Winters are cold and snowy, with December temperatures averaging around 2°C.