Tainan is located in the south of Tropic of Cancer, and it has a humid subtropical climate that borders on a tropical wet and dry climate. The city has moderate weather along with little rain and ample sunshine; average yearly temperature is 23.8℃, January is the coldest month, with average temperatures around
14 °C, and the hottest month is July, with average temperatures around 33℃. The mean yearly sunshine hours are 2180.8 hours, which is the most of Taiwan. The climate of Tainan City is pleasant and dry that is suitable for tourists from high-latitude countries to conduct physical examination and enjoy warm sunshine.