In 2018, South Korea recorded its hottest summer since 1973, with 31 heat-wave days. Heatwaves with maximum temperatures above 33 degrees Celsius usually occur after the rainy season in summer. In recent years, not only has the frequency of heatwaves increased, but also their intensity. Summer in South Korea Summer in South Korea (from June to August) is usually hot and humid with a lot of rainfall during the rainy season of the East Asian monsoon (Changma). About 60 percent of precipitation falls during this season. The average temperature in summer was around 24.7 degrees Celsius in 2023. The amount of precipitation in summer that year stood at over 1,000 millimeters, more than four times higher than in winter. Climate change South Korea is known for its four distinct seasons, yet weather patterns have increasingly changed in recent decades, resulting in longer summers and shorter winters. This shows that South Korea is not excluded from the effects of climate change. Changing climate patterns in recent decades have also led to an intensification of precipitation and more heat waves in South Korea. Meanwhile, climate change is taken very seriously by South Koreans: about 48 percent of respondents to a 2019 survey said that global warming or climate change is the most important environmental issue for South Korea.

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

In May 2025, the average temperature in Daegu, South Korea was 18.1 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 0.4 degrees Celsius.

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.

South Korea Percentage of Population Exposure to Hot Days data was reported at 69.000 % in 2021. This records an increase from the previous number of 40.900 % for 2020. South Korea Percentage of Population Exposure to Hot Days data is updated yearly, averaging 17.700 % from Dec 1990 (Median) to 2021, with 32 observations. The data reached an all-time high of 76.700 % in 2018 and a record low of 0.000 % in 2003. South Korea Percentage of Population Exposure to Hot Days 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.GGI: Social: Air Quality and Health: OECD Member: Annual.

In May 2025, the average temperature in Ulsan, South Korea, was 17 degrees Celsius. The city had its hottest month in the past six years in August 2024, while February 2025 was the coldest month with an average temperature of *** degrees Celsius.

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.

In 2023, the average summer temperature in South Korea was around **** degrees Celsius, up from **** degrees Celsius in the previous year. The highest temperature since 2000 was **** degrees Celsius in 2018, while the lowest temperature was **** degrees Celsius in 2003.

North Korea Percentage of Population Exposure to Hot Days data was reported at 35.800 % in 2021. This records an increase from the previous number of 2.500 % for 2020. North Korea Percentage of Population Exposure to Hot Days data is updated yearly, averaging 0.000 % from Dec 1990 (Median) to 2021, with 32 observations. The data reached an all-time high of 70.900 % in 2018 and a record low of 0.000 % in 2013. North Korea Percentage of Population Exposure to Hot Days 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 North Korea – Table KP.OECD.GGI: Social: Air Quality and Health: Non OECD Member: Annual.

Hot Water Temperature Reset Market Outlook

According to our latest research, the Global Hot Water Temperature Reset market size was valued at $1.2 billion in 2024 and is projected to reach $2.7 billion by 2033, expanding at a CAGR of 9.3% during the forecast period of 2025–2033. A major factor fueling this robust growth is the increasing emphasis on energy efficiency and cost savings across both residential and commercial sectors. Hot water temperature reset systems, by dynamically adjusting water temperatures based on real-time demand and environmental conditions, offer significant reductions in energy consumption and operating costs. This aligns with global policy trends supporting sustainable building operations, making these systems highly attractive to facility managers, property developers, and homeowners alike. Strategic investments in smart building technologies and the proliferation of IoT-enabled controls further accelerate the adoption of hot water temperature reset solutions worldwide.

Regional Outlook

North America currently holds the largest share of the global Hot Water Temperature Reset market, accounting for approximately 38% of total revenue in 2024. This dominance is attributed to the region’s mature construction industry, stringent energy efficiency regulations, and widespread adoption of advanced building automation systems. The United States, in particular, has been at the forefront of implementing energy codes such as ASHRAE and LEED standards, which mandate or incentivize the integration of temperature reset controls in both new and retrofit projects. The presence of leading technology providers and a strong culture of innovation further reinforce North America’s leadership position. Additionally, rising utility costs and a growing emphasis on sustainable practices among commercial and institutional end-users continue to drive market demand, ensuring steady growth through the forecast period.

The Asia Pacific region is emerging as the fastest-growing market, with a projected CAGR of 11.8% from 2025 to 2033. This rapid expansion is driven by accelerated urbanization, rising investments in smart infrastructure, and increasing awareness of energy conservation across major economies such as China, Japan, South Korea, and India. Government initiatives promoting green buildings and the modernization of aging heating systems are further catalyzing adoption. The proliferation of IoT-enabled and digital control technologies has made it easier for building operators in the region to implement sophisticated temperature reset solutions, even in large-scale developments. Additionally, the growing middle class and their demand for enhanced comfort and cost-effective building management solutions are expected to sustain high growth rates in the coming years.

Emerging economies in Latin America and the Middle East & Africa present unique opportunities and challenges for the Hot Water Temperature Reset market. While overall adoption rates remain lower compared to developed regions, there is a noticeable uptick in demand, particularly in urban centers where new construction and infrastructure upgrades are underway. However, challenges such as limited awareness, budget constraints, and a lack of standardized regulations can hinder market penetration. Localized demand is often driven by institutional projects or international investments in hospitality and healthcare sectors, where energy efficiency is becoming a key selection criterion. As policy frameworks evolve and awareness grows, these regions are expected to gradually increase their contribution to the global market, with tailored solutions and educational initiatives playing a pivotal role in overcoming adoption barriers.

Report Scope

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.

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.; ;

Hot Air Oven Market Outlook

The global hot air oven market is projected to witness significant expansion, with a market size of approximately USD 1.4 billion in 2023, expected to increase to USD 2.1 billion by 2032, growing at a compound annual growth rate (CAGR) of around 4.5%. The market growth is driven by escalating demand in various industrial sectors, coupled with advancements in technology facilitating enhanced efficiency and automation of these ovens. As industries like pharmaceuticals, electronics, and food and beverage increasingly adopt hot air ovens for their sterilization and drying needs, the market is poised for robust growth over the forecast period.

One of the primary growth factors for the hot air oven market is the increasing demand for efficient and reliable sterilization methods in the pharmaceutical industry. Hot air ovens are essential for sterilizing glassware and other equipment in laboratories and production facilities, ensuring compliance with stringent health and safety regulations. The rising number of pharmaceutical companies and research laboratories worldwide, particularly in developing economies, has spurred the demand for hot air ovens. Additionally, the ongoing advancements in oven technology—such as improved temperature control and energy efficiency—are making them more attractive to end-users, thus driving market growth.

The food and beverage industry also plays a crucial role in propelling the hot air oven market. These ovens are extensively used for baking, cooking, and drying processes in food production, where consistent temperature and humidity control are vital. With the global increase in processed food consumption and the expanding food and beverage sector, the need for reliable and high-capacity hot air ovens is on the rise. Furthermore, the growing trend towards healthier and organic food options has led manufacturers to adopt advanced technologies, including hot air ovens, to enhance the quality and safety of their products, thereby fueling market growth.

Another significant factor contributing to the market's expansion is the burgeoning electronics industry. Hot air ovens are increasingly utilized in electronics manufacturing for processes such as curing, drying, and testing. The rapid advancement and miniaturization of electronic components necessitate precise thermal processing, which hot air ovens can provide. The global electronics industry's exponential growth, particularly in regions like Asia Pacific, where countries such as China, Japan, and South Korea are leading in electronics production, is expected to significantly impact the hot air oven market positively.

Regionally, the market is expected to see substantial growth in the Asia Pacific, driven by increasing industrialization and investments in sectors like pharmaceuticals, food processing, and electronics. North America and Europe are also key markets due to the presence of established industries and a strong focus on technological innovations. The Middle East & Africa and Latin America regions are anticipated to exhibit moderate growth, primarily driven by ongoing industrial developments and expanding healthcare sectors. The diverse regional demand, coupled with varying industry requirements, creates a dynamic landscape for the hot air oven market to flourish globally.

Product Type Analysis

When analyzing the hot air oven market by product type, it becomes evident that laboratory hot air ovens represent a significant segment. These ovens are crucial in research laboratories and pharmaceutical environments due to their precision and ability to maintain consistent temperatures. Their importance in sterilization and drying processes, along with compliance with stringent laboratory standards, drives their demand. Innovations in design and functionality, such as enhanced temperature control and user-friendly interfaces, are further propelling the growth of laboratory hot air ovens, making them an indispensable tool in research and development sectors.

Industrial hot air ovens form another substantial segment, catering to a wide array of applications including drying, heat treatment, and baking processes across various manufacturing industries. Their robust construction and ability to operate at higher temperatures make them ideal for heavy-duty industrial applications. The increasing demand from industrial sectors such as automotive, aerospace, and electronics is accelerating the adoption of industrial hot air ovens. Moreover, advancements in automation and energy efficiency within this segment are attracting industries seeking to optimiz

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

Mold Temperature Controller Market Outlook

According to our latest research, the global mold temperature controller market size reached USD 2.1 billion in 2024, driven by robust industrial automation and increasing demand for precision molding across various sectors. The market is expected to grow at a CAGR of 5.8% from 2025 to 2033, reaching approximately USD 3.6 billion by the end of the forecast period. This growth is being fueled by the rising need for high-quality molded products, technological advancements in temperature control systems, and expanding applications in industries such as automotive, electronics, packaging, and medical devices.

One of the primary growth factors for the mold temperature controller market is the increasing adoption of advanced manufacturing processes that require precise temperature management to ensure product quality and consistency. As industries strive for higher productivity and efficiency, the demand for sophisticated mold temperature controllers has surged. These controllers play a pivotal role in minimizing cycle times, reducing defects, and enhancing the overall reliability of injection molding, die casting, and rubber processing operations. The ongoing shift towards automation and Industry 4.0 practices has further accelerated the integration of smart temperature controllers, equipped with IoT connectivity and advanced monitoring capabilities, thereby fostering market expansion.

Another significant driver propelling the mold temperature controller market is the growing emphasis on energy efficiency and sustainability. Manufacturers are increasingly seeking eco-friendly solutions that not only optimize production processes but also reduce energy consumption and operational costs. Modern mold temperature controllers are designed with energy-saving features, such as variable speed pumps, adaptive control algorithms, and heat recovery systems, which contribute to lower carbon footprints and compliance with stringent environmental regulations. The heightened focus on sustainability, particularly in the plastics, automotive, and packaging industries, is expected to create new opportunities for market players and stimulate further innovation in temperature control technologies.

Furthermore, the rapid expansion of end-user industries, including automotive, electronics, packaging, and medical sectors, is fueling the demand for mold temperature controllers globally. The automotive industry, for instance, requires high-precision molding for components such as dashboards, bumpers, and interior trims, while the electronics sector relies on temperature-controlled molding for connectors, housings, and micro-components. The packaging industryÂ’s shift towards lightweight and recyclable materials has also necessitated advanced temperature control solutions to maintain product integrity. Similarly, the medical device industry demands stringent quality standards, where precise temperature regulation is critical for producing defect-free, safe, and reliable products.

The integration of Hot Runners in mold temperature control systems has become increasingly prevalent, offering significant advantages in terms of efficiency and product quality. Hot Runners eliminate the need for runners and sprues, reducing material waste and cycle times, which is crucial for industries focusing on sustainability and cost-effectiveness. By maintaining a consistent temperature across the mold, Hot Runners ensure uniform flow and reduce the risk of defects, enhancing the quality of the final product. This technology is particularly beneficial in high-volume production environments, where precision and speed are paramount. As manufacturers continue to seek innovative solutions to improve their processes, the adoption of Hot Runners is expected to grow, further driving advancements in mold temperature control technologies.

Regionally, Asia Pacific stands out as the dominant market for mold temperature controllers, accounting for the largest revenue share in 2024. This dominance is attributed to the regionÂ’s thriving manufacturing sector, particularly in China, Japan, South Korea, and India, where significant investments in automotive, electronics, and packaging industries are being made. North America and Europe also represent substantial markets, driven by technological advancements, high adoption rates of automation, and

Smart DHW Circulation Temperature Control Market Outlook

According to our latest research, the global Smart DHW Circulation Temperature Control market size reached USD 2.47 billion in 2024, driven by increasing demand for energy-efficient water heating systems and smart home integration. The market is expected to expand at a robust CAGR of 13.2% from 2025 to 2033, projecting a value of USD 7.47 billion by the end of the forecast period. This growth is propelled by heightened awareness regarding sustainable energy consumption, technological advancements in smart controllers, and the widespread adoption of IoT-enabled devices for domestic hot water (DHW) management.

One of the primary growth factors fueling the Smart DHW Circulation Temperature Control market is the surging demand for energy efficiency in both residential and commercial buildings. As governments and regulatory bodies worldwide enforce stricter energy efficiency standards and promote green building certifications, end users are increasingly adopting smart DHW circulation temperature control systems. These systems not only optimize water heating operations but also significantly reduce energy wastage by maintaining the desired water temperature only when needed. The integration of advanced sensors and AI-based algorithms ensures that hot water is circulated efficiently, minimizing heat loss and operational costs. Additionally, the escalating cost of energy and growing environmental concerns are prompting consumers and facility managers to invest in smart technologies that support sustainability goals.

Another significant driver is the rapid proliferation of smart home technology and the Internet of Things (IoT). Modern consumers are seeking convenience, remote control, and automation in their household systems, including water heating. Smart DHW circulation temperature control systems, equipped with wireless connectivity and programmable features, allow users to monitor and manage their hot water supply via smartphones or voice assistants. This trend is particularly pronounced in urban areas, where tech-savvy homeowners are adopting integrated home automation solutions for improved comfort and efficiency. The ability to customize water temperature schedules, receive real-time alerts, and track energy consumption is making these systems increasingly attractive, thereby accelerating market adoption across various application segments.

Furthermore, the commercial and industrial sectors are recognizing the operational and financial benefits of implementing advanced DHW circulation temperature control systems. Hotels, hospitals, and industrial facilities require consistent and reliable hot water supply, often with stringent hygiene and safety standards. Smart temperature control systems not only ensure compliance with such standards but also provide valuable data analytics for predictive maintenance and system optimization. The adoption of wireless and programmable controllers in these settings is enhancing operational efficiency, reducing downtime, and supporting sustainability initiatives. As a result, the market is witnessing substantial investments from commercial property developers and industrial facility managers looking to upgrade legacy systems with smart, connected solutions.

From a regional perspective, Asia Pacific is emerging as a dominant force in the Smart DHW Circulation Temperature Control market, fueled by rapid urbanization, infrastructure development, and increasing disposable incomes. Countries like China, Japan, and South Korea are at the forefront of smart building technology adoption, supported by government incentives and a robust construction pipeline. North America and Europe also hold significant market shares, driven by early adoption of smart home devices, stringent energy regulations, and a strong emphasis on sustainability. Meanwhile, the Middle East & Africa and Latin America are witnessing gradual growth, with rising awareness and investment in modern building technologies. The regional dynamics are expected to evolve further as global energy efficiency initiatives gain momentum and technology costs continue to decline.

Odds ratios (95% CI) for acute exacerbation of IBD per 1 °C daily average temperature increase at the fourth quartile.

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.; ;

In May 2025, the average temperature in Daejeon, South Korea was 18 degrees Celsius. August 2024 was the city's hottest month in the past five years, while December 2022 was the coldest, with an average temperature of minus two degrees Celsius.