Bizen is located in southeastern Okayama Prefecture. It faces the
Seto Inland Sea to the south, and the coastline is intricate and forms part of the
Setonaikai National Park. Katakami Bay extends into the center of the city. The Hinase area in the southeastern part of the country is dotted with islands. Overall, there are few flat areas and hilly areas, and about 80% of the city is forested. The Yoshinaga district in the northeastern part is a plateau area with an altitude of 300 to 500 meters. The southwestern edge of the city is the easternmost edge of the Okayama Plain, and the plain is slightly open, and the Yoshii River flows from the north to the south at the westernmost edge.
Adjoining municipalities •
Wake Hyōgo Prefecture •
Ako •
Kamigōri •
Sayō Okayama Prefecture •
Akaiwa •
Mimasaka •
Okayama •
Setouchi Climate Bizen has a
humid subtropical climate (
Köppen climate classification Cfa) with very warm summers and cool winters. The average annual temperature in Bizen is 15.9 °C. The average annual rainfall is 1460 mm with September as the wettest month. The temperatures are highest on average in July, at around 27.1 °C, and lowest in January, at around 5.5 °C. ==Demographics==