The climate of Japan is predominantly temperate,but varies greatly from north to south.日本的天气是非常的温和的,但是南北的差异非常显著.
Hokkaidō:The northernmost zone has a temperate climate with long,cold winters and cool summers.Precipitation is not heavy,but the islands usually develop deep snow banks in the winter.
北海道：最北边的地带有着漫长寒冷的冬天和凉爽的夏天.降水不明显,但是这个岛通常在冬天会有厚厚的积雪
英语是google上的,中文是手翻的