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Climate of Jeju-do
(South Korea)

Average daytime and nighttime temperatures


All climatic diagrams of this site are taken from the collected data from the official weather station in Jeju-do in a height of 22m above sea level. All data correspond to the average monthly values of the last 20 years.


Back to overview: South Korea

Jeju-do is one of the warmest region in South Korea with an average daily high temperature of 19 degrees centigrade. Due to the warmer temperatures the best time for traveling is from June to September. Nearly unattractive for tourists are the cold months from November to March.

› Overview: Climate in South Korea
› Duration of daylight and sunshine in South Korea


hours of sunshine per daySunshine hours per day in Jeju-do
rainy days per monthRainy days per month in Jeju-do
Precipitation in mm/dayPrecipitation in Jeju-do
Relative humidity in %Relative humidity in Jeju-do
Absolute humidity in g/m³ (approx.)Absolute humidity in Jeju-do
Climate charts for other regions in South Korea

Map of Jeju-do

Important cities in Jeju-do

Jeju-do is a part of South Korea and has an east-west extension of about 20 km. From north to south it is approximately 30 km. The biggest cities are Jeju and Seogwipo. The local time is now Sunday, 6:59 pm.

CityPopulationGeo-Position
Jeju634,16133°30'35"N126°31'19"E
Seogwipo155,69133°15'12"N126°33'43"E
Gaigeturi23,71733°27'52"N126°19'6"E


Data basis: German Weather Service, individual values averaged and supplemented by own elements.