Konan, as its name implies, is south of
Lake Biwa in the center of the southern portion of Shiga Prefecture The city does not actually border the lake. The Ansei Mountains are in the south of the city and the Iwane Mountains in the north, with the Yasu River running from east-to-west through the center.
Neighboring municipalities Shiga Prefecture •
Kōka •
Rittō •
Ryūō •
Yasu Climate Konan has a
Humid subtropical climate (Köppen
Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Konan is 14.1 °C. The average annual rainfall is 1430 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.0 °C, and lowest in January, at around 2.6 °C. ==Demographics==