Fuefuki, Japan's weather is characterized by cold winters with temperatures often dropping below freezing, averaging around 0°C in January and February. Spring brings gradual warming, with temperatures rising to average highs of around 6-8°C by March and April. Summer months from June to August are warm to hot, with averages ranging from 17-22°C, while occasional heatwaves can push temperatures above 30°C. Autumn is relatively mild, with temperatures cooling down to around 0-6°C in September and November. Winters are cold again, with temperatures plummeting to below -20°C on some days, but still averaging around 0°C overall.