Sodegaura located in the central western Chiba prefecture, about 25 kilometers from the prefectural capital at
Chiba, and within 30 to 40 kilometers from central Tokyo. The city is on the
Kantō Plain and faces
Tokyo Bay to the west with a 28.7 kilometer shoreline. The shoreline is mostly reclaimed land with an industrial area centered on the petrochemical complex; then main urban area is also on the coast, centered on
Sodegaura Station. The city measures approximately 14.0 kilometers from east to west and 13.5 kilometers from north to south.
Surrounding municipalities Chiba Prefecture •
Ichihara •
Kisarazu Climate Sodegaura has a
humid subtropical climate (Köppen
Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Sodegaura is 15.3 °C. The average annual rainfall is 1584 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.4 °C, and lowest in January, at around 5.4 °C. ==Demographics==