In 2024, the average maximum temperature in South Korea reached 19.7 degrees Celsius, slightly higher than the previous year. The annual average maximum temperature in South Korea has risen steadily over the measured period. Temperature trends by season South Korea has four seasons, each characterized by its own distinctive temperature trends. The average summer temperature recorded in South Korea has ranged from 23 to 25 degrees Celsius. Although average temperatures generally indicate moderate warmth, 31 heat-wave days were recorded in 2018 alone, far above the average value. Conversely, winter in South Korea is the coldest and driest season, with an average temperature of about 2.4 degrees Celsius in 2023. Climate change and response Climate change has impacted South Korea. Despite the minor ups and downs in temperature, the annual average temperature has moved gradually upward, showing a difference of more than one degree Celsius from 2023 to 1973. Additionally, the number of heatwave days has increased substantially compared to previous decades. This has not gone unnoticed, as most legislative members of the National Assembly have identified addressing the enactment and revision of policies as a priority in responding to the climate crisis.

In 2024, the average maximum temperature in Seoul, South Korea was 19.5 degrees Celsius. This was the highest recorded maximum temperature since 1954.

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, there were 31 recorded snow days in Seoul, South Korea, six more than during the previous year. 2012 marked a decade-high at 34 recorded snow days in the city.

In 2024, the average minimum temperature in South Korea was 9.9 degrees Celsius. This was the highest temperature since 1973. The annual average minimum temperature in South Korea has risen steadily during the measured period.

La temperatura in Corea del Sud è aumentata a 13,64 gradi Celsius nel 2024 rispetto ai 13,32 gradi Celsius del 2023. Questa pagina include un grafico con dati storici sulla temperatura media della Corea del Sud.

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 2024, South Korea recorded 30.1 heat wave days, a significant increase from the previous year. The highest number of heat wave days was recorded in 2018, peaking at 31 days, marking a decade high.

From October 1973 to April 2024, January was the snowiest month in South Korea, with an average of 12.3 centimeters of snowfall. The average number of snow days in January during this period was about 5.1 days.

this work provides the Korean weather dataset

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.

South Korea Climate Change: Tax Revenue: % of Total Tax Revenue: Transport data was reported at 1.581 % in 2021. This records a decrease from the previous number of 1.711 % for 2020. South Korea Climate Change: Tax Revenue: % of Total Tax Revenue: Transport data is updated yearly, averaging 2.760 % from Dec 1994 (Median) to 2021, with 28 observations. The data reached an all-time high of 5.132 % in 1995 and a record low of 1.581 % in 2021. South Korea Climate Change: Tax Revenue: % of Total Tax Revenue: Transport data remains active status in CEIC and is reported by Organisation for Economic Co-operation and Development. The data is categorized under Global Database’s South Korea – Table KR.OECD.ESG: Environmental: Environmentally Related Tax Revenue: Cross Cutting Domains: OECD Member: Annual.

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.

Comprehensive dataset containing 45 verified Weather forecast service businesses in South Korea with complete contact information, ratings, reviews, and location data.

This dataset describes the weather data of 64 cities in Korea for each day and the weather anomaly scores for each day from 2010 to 2020. The dataset includes city name, dates, temperature, humidity, vapor pressure, dew point temperature, sea level pressure, ground pressure, ground temperature, LOF anomaly score, IF anomaly score, COPOD anomaly score, ABOD anomaly score, HBOS anomaly score, SOD anomaly score and ROD anomaly score. In the dataset, the weather data and the weather anomaly score of each day for 64 Korean cities from 2010 to 2020 are stored into 64 csv files. Each csv file in the dataset represents each city. The 64 cities include Seoul, the capital of Korea, and the 6 metropolitan cities of Busan, Daegu, Incheon, Gwangju, Daejeon, and Ulsan. In addition, the weather data and weather anomaly scores for 19 coastal cities and 4 islands in Korea are included in the dataset.

Temperature in North Korea increased to 8.33 celsius in 2024 from 8.07 celsius in 2023. This dataset includes a chart with historical data for North Korea Average Temperature.

This data set contains the Coordinated Energy and Water Cycle Observation Project (CEOP) Enhanced Observing Period 3 (EOP-3) CEOP Asia-Australia Monsoon Project (CAMP) Korean Haenam Hourly Soil Data Set. This data set contains data at a half-hour resolution from one station in the CAMP reference site for the CEOP EOP-3 time period, which is the Korean Haenam station. This dataset only contains the entire EOP-3 time period (i.e., 1 October 2002 through 30 September 2003). This data set contains both ASCII data and netCDF data. The ASCII data file covers the entire time period for all stations. The netCDF data file covers the entire time period with one netCDF file for each station.

Contains data from the World Bank's data portal covering the following topics which also exist as individual datasets on HDX: Agriculture and Rural Development, Aid Effectiveness, Economy and Growth, Education, Energy and Mining, Environment, Financial Sector, Health, Infrastructure, Social Protection and Labor, Poverty, Private Sector, Public Sector, Science and Technology, Social Development, Urban Development, Gender, Millenium development goals, Climate Change, External Debt, Trade.

This dataset provides comprehensive hydrometeorological data from South Korea, sourced through the WAMIS Open API. It includes hourly, daily, and monthly records of precipitation, water levels, meteorological conditions, river flow rates, and suspended sediment loads. The data is collected from various stations across South Korea and is regularly updated to support environmental monitoring, research, and water resource management. Users can access real-time and historical data, making this dataset valuable for climate studies, hydrological modeling, and infrastructure planning.

This catalog includes the following data resources:

Hourly Precipitation Data: Precipitation levels recorded every hour over the last 3 days.

Daily Precipitation Data: Daily precipitation measurements covering the last 3 months.

Monthly Precipitation Data: Monthly precipitation data spanning the last 3 years.

Hourly Water Level Data: Water level data recorded hourly for various rivers, updated every 3 hours.

Daily Water Level Data: Daily water level records from the last 3 months for multiple stations.

Hourly Meteorological Data: Hourly meteorological data including temperature, humidity, wind speed, and solar radiation.

Daily Meteorological Data: Daily meteorological summaries, ideal for longer-term climate analysis.

Daily River Flow Rate Data: Daily records of river flow rates for the current year.

Suspended Sediment Load Data: Information on sediment load concentrations and flow rates over the last 3 years.

South Korea Climate Change: Tax Revenue: USD: Transport data was reported at 8.558 USD bn in 2021. This records an increase from the previous number of 7.804 USD bn for 2020. South Korea Climate Change: Tax Revenue: USD: Transport data is updated yearly, averaging 5.896 USD bn from Dec 1994 (Median) to 2021, with 28 observations. The data reached an all-time high of 13.006 USD bn in 2014 and a record low of 2.859 USD bn in 1998. South Korea Climate Change: Tax Revenue: USD: Transport data remains active status in CEIC and is reported by Organisation for Economic Co-operation and Development. The data is categorized under Global Database’s South Korea – Table KR.OECD.ESG: Environmental: Environmentally Related Tax Revenue: Cross Cutting Domains: OECD Member: Annual.