In 2024, Jeju was the warmest region in South Korea with an average temperature of 17.8 degrees Celsius. Gangwon (Yeongseo) was the coldest region, with an average temperature of 12.4 degrees Celsius.

In May 2025, the average temperature in Incheon, South Korea was 16.5 degrees Celsius. August 2024 was the city's hottest month in the past six years, while December 2022 was the coldest, with an average temperature of minus 2.6 degrees Celsius.

In 2024, the average minimum temperature in Seoul, South Korea, reached 11 degrees Celsius. This was the highest recorded minimum temperature since 1954.

In June 2025, the average temperature in South Korea was 22.4 degrees Celsius. August 2024 was the hottest month in the past five years, with a mean of around 27.9 degrees Celsius. In the same period, December 2022 was the coldest month, with an average temperature of minus 1.4 degrees Celsius.

La temperatura in Corea del Sud è aumentata a 13,32 gradi Celsius nel 2023 rispetto ai 12,74 gradi Celsius del 2022. Questa pagina include un grafico con dati storici sulla temperatura media della Corea del Sud.

In May 2025, the average temperature in Busan, South Korea was 17.4 degrees Celsius. August 2024 was the city's hottest month in the past five years, while February 2025 was the coldest, with an average temperature of 2.9 degrees Celsius.

In May 2025, the average temperature in Jeju, South Korea, was 17.5 degrees Celsius. The island's hottest month was August 2024, while February 2022 was the coldest, with an average temperature of 5.2 degrees Celsius.

The average temperature in South Korea in 2024 was 14.9 degrees Celsius. The average temperature in South Korea has risen steadily over the years, which is shown in the graph. Extreme weather South Korea has a distinct four-season climate. In general, summer in South Korea is humid and hot, and winter is dry and cold. However, the summer climate which usually lasts from June to August is getting longer and can last from May through to September. Especially in summer, extreme weather such as tropical nights, typhoons, and heatwaves occur. Recently, there was an increase in the consecutive days in which heatwaves reached temperatures above 33 degrees. Greenhouse gas emissions South Korea is suffering from air pollution problems such as yellow dust and fine dust that have increased rapidly throughout recent years. In addition, as the carbon dioxide concentration has continued to rise, the average annual temperature has also risen steadily, resulting in abnormal climates, such as heatwaves in summer or extreme cold in winter. South Korea is one of the countries producing a lot of greenhouse gases. Due to the manufacturing-oriented industrial structure, greenhouse gas emissions from energy use accounts for a large portion.

In May 2025, the average temperature in Gwangju, South Korea was 18.2 degrees Celsius. August 2024 was the city's hottest month in the past six years, while December 2022 and February 2025 were the coldest, with an average temperature of 1.1 degrees Celsius.

Temperature in North Korea increased to 8.10 celsius in 2023 from 7.47 celsius in 2022. This dataset includes a chart with historical data for North Korea Average Temperature.

In 2024, precipitation in Jeju in South Korea was the highest nationwide, with about 1928.9 millimeters. Gyeongnam followed with around 1713.6 millimeters.

In September 2024, the average temperature in South Korea was 24.7 degrees Celsius. The summer of 2024 was hotter an average than in the previous years considered, with the temperatures of the months June to September all reaching their high that year. August 2024 was the hottest month in the past five years, with a mean of around 27.9 degrees Celsius. In the same period, December 2022 was the coldest month, with an average of minus 1.4 degrees Celsius.

Heating Degree Days data was reported at 4,652.050 Degrees Celsius in 2020. This records an increase from the previous number of 4,555.900 Degrees Celsius for 2019. Heating Degree Days data is updated yearly, averaging 5,124.120 Degrees Celsius from Dec 1970 (Median) to 2020, with 51 observations. The data reached an all-time high of 5,701.040 Degrees Celsius in 1981 and a record low of 4,460.450 Degrees Celsius in 2015. Heating Degree Days data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s South Korea – Table KR.World Bank.WDI: Environmental: Climate Risk. A heating degree day (HDD) is a measurement designed to track energy use. It is the number of degrees that a day's average temperature is below 18°C (65°F). Daily degree days are accumulated to obtain annual values.;World Bank, Climate Change Knowledge Portal. https://climateknowledgeportal.worldbank.org;;

Korea Droughts, Floods, Extreme Temperatures: Average 1990-2009: % of Population data was reported at 0.080 % in 2009. Korea Droughts, Floods, Extreme Temperatures: Average 1990-2009: % of Population data is updated yearly, averaging 0.080 % from Dec 2009 (Median) to 2009, with 1 observations. Korea Droughts, Floods, Extreme Temperatures: Average 1990-2009: % of Population data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Korea – Table KR.World Bank: Land Use, Protected Areas and National Wealth. Droughts, floods and extreme temperatures is the annual average percentage of the population that is affected by natural disasters classified as either droughts, floods, or extreme temperature events. A drought is an extended period of time characterized by a deficiency in a region's water supply that is the result of constantly below average precipitation. A drought can lead to losses to agriculture, affect inland navigation and hydropower plants, and cause a lack of drinking water and famine. A flood is a significant rise of water level in a stream, lake, reservoir or coastal region. Extreme temperature events are either cold waves or heat waves. A cold wave can be both a prolonged period of excessively cold weather and the sudden invasion of very cold air over a large area. Along with frost it can cause damage to agriculture, infrastructure, and property. A heat wave is a prolonged period of excessively hot and sometimes also humid weather relative to normal climate patterns of a certain region. Population affected is the number of people injured, left homeless or requiring immediate assistance during a period of emergency resulting from a natural disaster; it can also include displaced or evacuated people. Average percentage of population affected is calculated by dividing the sum of total affected for the period stated by the sum of the annual population figures for the period stated.; ; EM-DAT: The OFDA/CRED International Disaster Database: www.emdat.be, Université Catholique de Louvain, Brussels (Belgium), World Bank.; ;

In May 2025, the average temperature in Seoul, South Korea was **** degrees Celsius. August 2024 was the hottest month in the city in the past six years, while December 2022 was the coldest, with an average temperature of minus *** degrees Celsius.

This is climate data for major cities in South Korea (Seoul, Incheon, Daegu, Daejeon, Busan, and Jeju), originally provided by the Korea Meteorological Administration. I converted it to weekly data. Temperature and humidity have been standardized to show the highest, lowest, and average values for each week. The data covers the years from 2017 to 2024.

North Korea Cooling Degree Days data was reported at 560.570 Degrees Celsius in 2020. This records a decrease from the previous number of 637.620 Degrees Celsius for 2019. North Korea Cooling Degree Days data is updated yearly, averaging 495.610 Degrees Celsius from Dec 1970 (Median) to 2020, with 51 observations. The data reached an all-time high of 695.170 Degrees Celsius in 2018 and a record low of 295.510 Degrees Celsius in 1993. North Korea Cooling Degree Days data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s North Korea – Table KP.World Bank.WDI: Environmental: Climate Risk. A cooling degree day (CDD) is a measurement designed to track energy use. It is the number of degrees that a day's average temperature is above 18°C (65°F). Daily degree days are accumulated to obtain annual values.;World Bank, Climate Change Knowledge Portal. https://climateknowledgeportal.worldbank.org;;

(Korea District Heating Corporation) Meteorological measurements such as latitude, longitude, hourly outside temperature and maximum/minimum/average outside temperature by heat source and date 1. Note: None 2. Request parameters ■ serviceKey (public data authentication key) ■ pageNo (page number) ■ numOfRows (number of items) ■ startDate (query start date) ■ endDate (query end date) 3. Output elements (enter some items) ■ issueDate (date) (example: 20150101) ■ latitude (latitude) (example: 37.5457649) ■ longitude (longitude) (example: 126.9169618) ■ plantId (heat source ID) (example: 701) ■ rnum (sequence number) (example: 1) ■ wthr01h (1 o'clock outside temperature) (example: -6.3) ■ wthr02h (2 o'clock outside temperature) (Example: -6.6) 4. Usage examples ■ Analysis of outside temperature trends and patterns by weather observation site ■ Learning of prediction models based on outside temperature trends ■ Comparison and feature analysis of outside temperature by latitude and longitude

North Korea KP: Droughts, Floods, Extreme Temperatures: Average 1990-2009: % of Population data was reported at 2.497 % in 2009. North Korea KP: Droughts, Floods, Extreme Temperatures: Average 1990-2009: % of Population data is updated yearly, averaging 2.497 % from Dec 2009 (Median) to 2009, with 1 observations. North Korea KP: Droughts, Floods, Extreme Temperatures: Average 1990-2009: % of Population data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s North Korea – Table KP.World Bank: Land Use, Protected Areas and National Wealth. Droughts, floods and extreme temperatures is the annual average percentage of the population that is affected by natural disasters classified as either droughts, floods, or extreme temperature events. A drought is an extended period of time characterized by a deficiency in a region's water supply that is the result of constantly below average precipitation. A drought can lead to losses to agriculture, affect inland navigation and hydropower plants, and cause a lack of drinking water and famine. A flood is a significant rise of water level in a stream, lake, reservoir or coastal region. Extreme temperature events are either cold waves or heat waves. A cold wave can be both a prolonged period of excessively cold weather and the sudden invasion of very cold air over a large area. Along with frost it can cause damage to agriculture, infrastructure, and property. A heat wave is a prolonged period of excessively hot and sometimes also humid weather relative to normal climate patterns of a certain region. Population affected is the number of people injured, left homeless or requiring immediate assistance during a period of emergency resulting from a natural disaster; it can also include displaced or evacuated people. Average percentage of population affected is calculated by dividing the sum of total affected for the period stated by the sum of the annual population figures for the period stated.; ; EM-DAT: The OFDA/CRED International Disaster Database: www.emdat.be, Université Catholique de Louvain, Brussels (Belgium), World Bank.; ;

Distribution of weather and death descriptions in the past and in recent times of summer.