済州市
Jeju City has a humid subtropical climate (Köppen climate classification "Cfa") with very warm summers and cool winters. In Holdridge classification, Jeju City has a warm temperate moist forest climate. Due to its location, Jeju City is one of the warmest cities in Korea. However, ocean effect snow brings winter precipitation such as snow showers with strong wind during the winter. Precipitation is significant throughout the year, but is much wetter in summer, with more than of rain falling in each month from June to September. The highest temperature ever recorded is on 25 July 1942 while the lowest temperature ever recorded is on 16 February 1977.