Pyeongtaek Climate & Monthly Temperature Overview – Korea, South


Summer (June – August)

Summer in Pyeongtaek is characterized by hot and humid weather. The average temperature during these months ranges from 24 to 29 degrees Celsius (75 to 84 degrees Fahrenheit). Rainfall is relatively common, with an average of 10 to 12 days of rain per month. However, the city is prone to occasional heatwaves, with temperatures sometimes exceeding 35 degrees Celsius (95 degrees Fahrenheit). Summer is an ideal time for outdoor activities such as swimming, hiking, and visiting local attractions.

Winter (December – February)

Winter in Pyeongtaek is cold and dry. The average temperature during these months ranges from -2 to 3 degrees Celsius (28 to 37 degrees Fahrenheit). Snowfall is infrequent, with only a few days of light snow per month on average. However, temperatures can drop significantly below freezing, especially at night. Winter is a good time for cozy indoor activities such as shopping, visiting museums, or enjoying a warm meal at a local restaurant.

Seasonal Variation

Pyeongtaek, South Korea, experiences a humid subtropical climate with distinct seasonal variations. The average temperature throughout the year ranges from freezing temperatures in the winter to hot and humid conditions in the summer. During the coldest months, January and February, average temperatures hover around 0 degrees Celsius (32 degrees Fahrenheit). In contrast, during the warmest months, July and August, average temperatures soar to around 27 degrees Celsius (80 degrees Fahrenheit).

Annual Trends

Due to its coastal location, Pyeongtaek enjoys relatively mild spring and autumn seasons. Temperatures begin to rise steadily in March, reaching an average of 10 degrees Celsius (50 degrees Fahrenheit). As the year progresses, temperatures continue to climb, peaking in July and August. The autumn months, September and October, bring a gradual decline in temperatures, averaging around 15-20 degrees Celsius (59-68 degrees Fahrenheit). November heralds the arrival of winter, with temperatures dropping below 10 degrees Celsius (50 degrees Fahrenheit).

Cloud Formations

Pyeongtaek, South Korea experiences a diverse range of cloud formations due to its location in the temperate zone and its proximity to the Yellow Sea. During the summer months, cumulus clouds are prevalent, characterized by their puffy, cotton-ball appearance. These clouds often develop vertically into towering cumulonimbus clouds, which can produce thunderstorms. In the fall and winter, stratus clouds are more common, creating a uniform gray overcast. Cirrus clouds, composed of ice crystals, are often visible at high altitudes throughout the year.

Impact on Weather and Visibility

Cloud cover has a significant impact on the weather and visibility in Pyeongtaek. Thick cloud cover can obscure the sun, leading to cooler temperatures and lower visibility. Heavy rainfall is often associated with dense cloud cover, particularly during the summer months. In contrast, clear skies allow for ample sunlight, resulting in warmer temperatures and improved visibility. The presence of clouds can also affect air quality, as they can trap pollutants and moisture near the ground.

Seasonal Precipitation

Pyeongtaek experiences significant seasonal variation in precipitation. The city’s distinct monsoon climate brings heavy rainfall during the summer months, particularly from June to August. During this period, the area receives an average of 200-250 millimeters of precipitation per month, accounting for nearly half of the city’s annual rainfall. This rainfall is mostly associated with the East Asian Monsoon, which brings warm and moist air masses from the Pacific Ocean. In contrast, the winter months (December to February) are relatively dry, with average monthly precipitation below 50 millimeters.

Extreme Precipitation Events

Pyeongtaek is occasionally affected by heavy precipitation events, typically during the summer months. These events can cause severe flooding and disruption. For example, in August 2011, the city experienced record-breaking rainfall of 540 millimeters in a single day, leading to widespread flooding and landslides. Such extreme precipitation events have become more frequent in recent years, primarily due to climate change and the increasing frequency of tropical storms and cyclones.

Annual Rainfall Patterns

Pyeongtaek experiences distinct seasonal rainfall patterns, with the wettest months occurring during the summer monsoon season from June to September. During these months, heavy downpours and thunderstorms are common, bringing abundant rainfall to the region. The peak of the monsoon season is typically in July, which receives an average of 330 mm of rainfall. In contrast, the winter months from December to February are relatively dry, with average monthly rainfall below 30 mm. These seasonal variations in precipitation are primarily influenced by the East Asian monsoon system, which brings warm and moist air masses from the Pacific Ocean during the summer and cold and dry air masses from Siberia during the winter.

Rainfall Variability and Trends

The amount and distribution of rainfall in Pyeongtaek also exhibit inter-annual variability. Some years experience above-average rainfall, leading to flooding and landslides, while other years may be characterized by drought conditions. This variability is influenced by a combination of factors, including long-term climate patterns, such as the El Niño-Southern Oscillation (ENSO), and shorter-term weather events, such as typhoons. Over the past few decades, Pyeongtaek has experienced a slight increase in annual rainfall, primarily due to more frequent and intense rainfall events during the summer monsoon season. This trend is consistent with global patterns of climate change, which suggest that extreme weather events are becoming more common and severe.

Current Situation

Pyeongtaek, South Korea, is currently experiencing a period of snowfall. The snow began to fall on January 1, 2023, and has continued intermittently ever since. As of this morning, January 2, 2023, there is approximately 5 centimeters of snow on the ground. The snowfall is expected to continue throughout the day, with possible accumulations of up to 10 centimeters by tonight.

Impact on the City

The snowfall has had a significant impact on the city of Pyeongtaek. Traffic has been slowed due to slippery road conditions, and several schools have been closed today. Public transportation has also been affected by the snow, with some routes being delayed or canceled. Residents are advised to stay off the roads if possible and to be aware of potential hazards such as falling ice and power lines.

Sunrise and Sunset Times

Pyeongtaek, located in South Korea, experiences varying sunrise and sunset times throughout the year due to the Earth’s tilt and its position on the globe. In the winter months (December to February), the sun rises later and sets earlier, resulting in shorter days. The earliest sunrise occurs around 7:30 AM in late December, while the latest sunset occurs around 5:30 PM in early January.

In the summer months (June to August), the sun rises earlier and sets later, leading to longer days. The earliest sunrise takes place around 5:00 AM in late June, and the latest sunset occurs approximately 8:00 PM in early July. The duration of daylight in Pyeongtaek during summer can reach over 15 hours, providing ample opportunities for outdoor activities and exploration.

Seasonal Variations in Sunlight

The amount of sunlight Pyeongtaek receives also varies seasonally. The winter months are characterized by shorter days and reduced sunlight, while the summer months experience longer days with more sunshine. The average daily sunshine duration is around 6 hours during winter and increases to approximately 10 hours in summer.

During the spring and autumn months (March to May and September to November), Pyeongtaek enjoys a balance between daylight and darkness. The amount of sunlight gradually increases in spring and decreases in autumn, creating a gradual transition in seasonal light conditions.

Observability of the Moon in Pyeongtaek, Korea, South

Located at 37.05° N latitude and 127.17° E longitude, Pyeongtaek, South Korea, offers favorable conditions for observing the Moon. The city’s sky is relatively clear for much of the year, providing ample opportunities for lunar viewing. The best time to observe the Moon is during the winter months, when the air is clearer and the nights are longer. During the summer months, the Moon may appear slightly dimmer due to increased humidity, but it can still be observed with ease.

Moon Phases and Visibility

As the Moon orbits Earth, it goes through distinct phases of illumination. In Pyeongtaek, the New Moon phase is typically not visible as it occurs below the horizon. The Crescent Moon is first visible a few days after the New Moon and appears as a thin sliver of light. As the Moon continues to orbit, it gradually becomes more illuminated, reaching its peak at the Full Moon phase. The Full Moon is the brightest and most visible phase of the lunar cycle, offering the best opportunity for detailed observation.

Average Humidity

Pyeongtaek, South Korea experiences a humid climate throughout the year. The average humidity level hovers around 70%, with slight variations depending on the season. The highest humidity levels occur during the summer months (July and August), when the humidity can reach up to 90%. Conversely, the lowest humidity levels occur during the winter months (January and February), when the humidity can drop to around 50%.

Factors Influencing Humidity

The high humidity levels in Pyeongtaek are primarily influenced by several factors. The city’s proximity to the Yellow Sea creates a constant source of moisture in the air. Additionally, the surrounding mountains act as a barrier, preventing the moist air from escaping. The high rainfall and frequent fog also contribute to the high humidity levels. During the monsoon season (June and July), the humidity can become particularly oppressive due to the increased precipitation.

Wind Speed and Direction

Pyeongtaek, South Korea, experiences moderate to high levels of wind throughout the year. The average wind speed in January, the coldest month, is around 5.5 meters per second (m/s), while in August, the hottest month, it reaches approximately 7.5 m/s. During the winter months, winds tend to blow from the northwest, while in the summer, they predominantly come from the southeast. These prevailing winds are influenced by the East Asian monsoon system, which brings warm and humid air to the region in the summer, and cold and dry air in the winter.

Wind Patterns and Variability

Wind patterns in Pyeongtaek are affected by both large-scale meteorological systems and local topography. The city is situated on the west coast of South Korea, and the nearby Yellow Sea has a significant impact on wind speeds and directions. The sea breeze and land breeze effect is common during the daytime and nighttime, respectively. In addition, the nearby mountains and hills can cause local wind variations, leading to pockets of calmer air or stronger gusts. The wind speed can also vary significantly from hour to hour, with sudden changes in wind direction not uncommon. During the monsoon season from June to September, strong and gusty winds are often associated with heavy rainfall and thunderstorms, which can pose hazards to outdoor activities and infrastructure.

Best Time to Visit Pyeongtaek for Pleasant Weather

Pyeongtaek’s weather is characterized by distinct seasons. For those seeking warm and sunny days, spring (April-May) and autumn (September-October) are ideal. Temperatures hover around 20-25°C, offering comfortable conditions for exploring the city’s attractions, such as the Pyeongtaek Art Center and the Yeonwangsan Recreational Forest. In summer (June-August), temperatures can soar above 30°C, making it less comfortable for outdoor activities. On the other hand, winter (November-March) brings cold and windy weather, with temperatures dipping below 0°C. Layers of clothing are essential to navigate the city during these months.

Best Time to Visit Pyeongtaek for Festivals and Events

Pyeongtaek hosts a vibrant array of festivals and events throughout the year. For cultural enthusiasts, the Pyeongtaek International Music Festival in August showcases renowned musicians from around the world. The Pyeongtaek Jindo Dog Festival, held in March, celebrates the Korean national treasure, the Jindo dog. If you’re visiting in May, don’t miss the Pyeongtaek Flower Festival, which transforms the city into a kaleidoscope of colors with blooming flowers. In September, the Yeonwangsan Mountain Pine Tree Festival offers a chance to witness the beauty of the iconic mountain during autumn foliage. By planning your trip around these events, you can not only enjoy the city’s history and nature but also immerse yourself in its cultural festivities.

Solar Energy Potential

Pyeongtaek, located in the northwestern region of South Korea, boasts a favorable climate for solar energy production. The city receives an average of 1,800 hours of sunshine annually, with an average solar radiation intensity of 4.4 kWh/m²/day. This abundant solar resource provides substantial potential for harnessing solar energy to meet the energy needs of the city and its surrounding areas.

Solar Energy Projects and Initiatives

Recognizing the potential of solar energy, Pyeongtaek has actively invested in solar projects and initiatives. In 2018, the city partnered with Samsung C&T and Hanwha Q Cells to construct a 24 MW solar farm on a former landfill site. This project generated enough electricity to power over 10,000 homes. Additionally, the city has implemented numerous rooftop solar installations on public buildings and schools. Pyeongtaek also has ambitious plans to expand its solar capacity, with a target of installing 1,000 MW of solar power by 2030. These projects and initiatives demonstrate the city’s commitment to transitioning to a more sustainable and renewable energy future.

Hills and Valleys

Pyeongtaek is characterized by a gently rolling topography, featuring a patchwork of hills and valleys. The most notable hills in the region include Mount Yongmunsan, standing at 360 meters above sea level, and Mount Gyeyangsan, offering panoramic views of the surrounding countryside. These hills are part of the Taebaek Mountain Range, which runs through the eastern part of South Korea. The valleys between the hills create lush plains, providing fertile ground for agriculture and offering scenic landscapes.

Coastal Features

The western part of Pyeongtaek borders the Yellow Sea and features a diverse coastline with numerous bays, inlets, and islands. The largest bay is Ansan Bay, which provides a major port for the region. The coastline is also dotted with sandy beaches, such as Songdo Beach and Daejin Beach, popular destinations for swimming and other recreational activities. Off the coast, several islands, including Yeongjong Island and Muui Island, offer unique cultural and historical sites.

Incheon International Airport (ICN)

Incheon International Airport (ICN) is the nearest airport to Pyeongtaek, Korea, South, located approximately 30 miles (48 kilometers) northwest of the city center. ICN is a major international airport serving the Seoul metropolitan area and is consistently ranked among the best airports in the world. It serves as a hub for Korean Air, Asiana Airlines, and Jin Air, offering numerous domestic and international flights to destinations worldwide.

ICN is well-connected to Pyeongtaek by various transportation options. Passengers can take the Airport Railroad Express (AREX) high-speed train line, which takes approximately 40 minutes to reach Pyeongtaek Station. Alternatively, buses and taxis are available, with a typical travel time of 1-1.5 hours, depending on traffic conditions. ICN also offers a wide range of amenities and services for travelers, including duty-free shopping, restaurants, and currency exchange.

Geography and Climate:

Pyeongtaek is a city located in Gyeonggi-do Province, South Korea. It is situated on the western coast of the Yellow Sea, approximately 60 kilometers south of Seoul. The city covers an area of 454.6 square kilometers and has a population of over 450,000 residents. Pyeongtaek has a temperate climate, with warm, humid summers and cold, dry winters. The average temperature in July is around 26 degrees Celsius, while the average temperature in January is around -2 degrees Celsius. The city receives an average annual rainfall of around 1,100 millimeters.

Industry and Economy:

Pyeongtaek is home to a diverse range of industries, including automotive, electronics, and petrochemicals. The city is also a major transportation hub, with the Port of Pyeongtaek serving as one of the largest ports in South Korea. Pyeongtaek is home to several large industrial complexes, including the Pyeongtaek Industrial Complex and the Hyundai Heavy Industries shipyard. The city’s economy is also supported by tourism and agriculture. Pyeongtaek is home to several popular tourist attractions, including the Pyeongtaek Museum and the Ansan City Museum. The city is also known for its agricultural products, including rice, vegetables, and fruits.