Tagawa is located almost in the center of Fukuoka Prefecture, approximately 30 kilometer south-southwest of the center of Kitakyushu City, approximately 50 kilometers east-northeast of Fukuoka City, and approximately 20 kilometers west of Yukuhashi City. It is surrounded by mountains with Mount Kaharudake, which is the symbol of Tagawa, to the east, Mount Funao to the west, and
Mount Hiko to the south. The Hikoyama River and Nakamotoji River, which originate from Mount Hiko, flow through the city.
Neighboring municipalities Fukuoka Prefecture •
Fukuchi •
Iizuka •
Itoda •
Kama •
Kawara •
Kawasaki •
Ōtō Climate Tagawa has a
humid subtropical climate (Köppen
Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Tagawa is 14.8 °C. The average annual rainfall is 1560 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.1 °C, and lowest in January, at around 3.7 °C.
Demographics Per Japanese census data, the population of Tagawa is as shown below ==History==