In addition to the mountains, urban areas such as Sapporo and Asahikawa are also shrouded in snow, and roads become covered with a layer of ice. January and February are the coldest months, during which the central and northern parts of Hokkaido experience heavy snowfall. Snowfall can continue until early May.

No, it does not snow all year in Hokkaido, although its snow season is exceptionally long. The snow season typically lasts from late November to early May, providing about five to six months of world-class powder snow. During the peak winter months (December to February), the island is a paradise for skiers and snowboarders. However, Hokkaido has four distinct and beautiful seasons. In the summer months (June to August), the snow completely disappears from most areas, and the island becomes famous for its mild weather, vibrant flower fields (like the lavender in Furano), and lush green national parks. Even the highest peaks usually lose their snow caps by mid-summer. While Hokkaido is the coldest prefecture in Japan, its summers are actually quite pleasant and "snow-free," making it a popular escape for those looking to avoid the intense humidity of Tokyo or Osaka.