Climate for Seoul
(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 Seoul in a height of 87m above sea level. All data correspond to the average monthly values of the last 20 years.


Back to overview: South Korea

Seoul is one of the coldest regions in South Korea with an average daily high temperature of only 17 degrees centigrade. The climate widely corresponds to Central European weather conditions. It is cold, wet and a few beautiful summer months are also happening during a year. A beach holiday can be enjoyed in the warmer season with water temperatures up to 24 degrees.

Travel season

Due to the warmer temperatures the best time for traveling is from May to September. Nearly unattractive for tourists are the cold months from November to March.

hours of sunshine per day
Sunshine hours per day in South Korea
rainy days per month
Rainy days per month in South Korea
Precipitation in mm/day
Precipitation in South Korea
Relative humidity in %
Relative humidity in South Korea
Water temperature
Water temperatures in South Korea
Absolute humidity in g/m³ (approx.)
Absolute humidity in South Korea

The most important cities in the region of Seoul

CityPopulationGeo-Position 
Seoul10,290,00037°33'58"N126°58'42"E