Bifuka is located in a valley in the north central region of the island of Hokkaido. The town is surrounded by mountains. The
Teshio River flows roughly northwest through Bifuka.
Neighboring municipalities Bifuka borders six other municipalities, which span Kamikawa,
Okhotsk, and
Sōya subprefectures: Kamikawa Subprefecture •
Nayoro •
Otoineppu •
Nakagawa •
Horokanai Okhotsk Subprefecture •
Ōmu Sōya Subprefecture •
Esashi Climate Nakagawa has a
Humid continental climate (Köppen
Dfb) characterized by cold summers and cold winters with heavy snowfall. The average annual temperature in Nakagawa is 4.7 °C. The average annual rainfall is 1337 mm with September as the wettest month. The temperatures are highest on average in August, at around 18.9 °C, and lowest in January, at around −9.3 °C. {{Weather box ==Demographics==