The village has a climate characterized by characterized by hot and humid summers, and cold winters (Köppen climate classification Cfa). The average annual temperature in Nakagawa is 9.7 °C. The average annual rainfall is 1691 mm with September as the wettest month. The temperatures are highest on average in August, at around 22.25 °C, and lowest in January, at around -2.4 °C.Nakagawa climate data
