Suwon Climate & Monthly Temperature Overview – Korea, South


Summer in Suwon

The summer months in Suwon, Korea, span from June to August and are characterized by warm and humid weather. Temperatures during the day typically range between 25°C (77°F) and 30°C (86°F), with highs sometimes reaching over 35°C (95°F). Humidity levels are also high, leading to a muggy and oppressive feeling in the air. While the sun is abundant during this time, it is not uncommon to experience occasional thunderstorms, which provide temporary relief from the heat.

Winter in Suwon

In contrast to the warm summers, winters in Suwon are cold and dry. The months of December to February experience temperatures hovering around -2°C (28°F) to 5°C (41°F), with lows occasionally dipping below -10°C (14°F). The air is much drier, with little precipitation. Snowfall is possible but not regular, and the ground may be covered in a thin layer of snow for a few days at a time. Winds can be strong during the winter, making it feel even colder.

Average Temperatures

Suwon, South Korea, has a humid continental climate, characterized by hot, humid summers and cold, dry winters. The average annual temperature in Suwon is 12.6°C (54.6°F). The warmest month is August, with an average temperature of 25.6°C (78.1°F), while the coldest month is January, with an average temperature of -0.2°C (31.6°F).

Seasonal Variations

Spring (March-May) is mild, with average temperatures ranging from 5.3°C (41.5°F) in March to 15.7°C (60.3°F) in May. Summer (June-August) is hot and humid, with average temperatures ranging from 21.5°C (70.7°F) in June to 25.6°C (78.1°F) in August. Autumn (September-November) is pleasant, with average temperatures ranging from 18.7°C (65.7°F) in September to 7.0°C (44.6°F) in November. Winter (December-February) is cold and dry, with average temperatures ranging from -2.1°C (28.2°F) in December to -0.2°C (31.6°F) in January.

Cloud Cover in Suwon, South Korea

Suwon, a city in South Korea, experiences a wide range of cloud cover conditions throughout the year. The city’s location near the Yellow Sea and the Korean Peninsula’s mountainous terrain contributes to the formation and movement of clouds. During the summer months, Suwon typically experiences high levels of cloud cover, often due to the monsoon season. These clouds can result in frequent precipitation, contributing to Suwon’s humid subtropical climate. In contrast, the winter months are generally characterized by less cloud cover, providing clearer skies and more sunshine.

Types of Clouds Observed in Suwon

Suwon observes various types of clouds, including cirrus, cumulus, and stratus clouds. Cirrus clouds are high-altitude clouds that appear thin and wispy, often resembling feathers in the sky. They are composed of ice crystals and indicate stable atmospheric conditions. Cumulus clouds, on the other hand, are puffy and rounded in appearance. These clouds are commonly seen during fair weather conditions but can develop into larger clouds and produce precipitation if vertical air currents are strong enough. Stratus clouds are low-level clouds that cover the entire sky, giving it a uniform gray appearance. They are often associated with overcast conditions and can lead to drizzle or light rain.

Average Annual Precipitation

Suwon, South Korea experiences a humid continental climate with distinct seasonal variations in precipitation. The city receives an average of 1,259 mm (49.6 in) of precipitation annually, distributed fairly evenly throughout the year. However, there is a slight bias towards summer months, when the East Asian monsoon brings warm and humid air masses from the Pacific Ocean. The wettest month is July, with an average precipitation of 284 mm (11.2 in).

Monthly Precipitation Patterns

Suwon experiences a bimodal precipitation pattern, with two distinct peaks in spring and autumn. The first peak occurs in April, when the city receives an average of 160 mm (6.3 in) of precipitation. This is followed by a slight decrease in May and June, before rising again in July. The second peak occurs in September, with an average precipitation of 170 mm (6.7 in). This is followed by a gradual decrease in precipitation throughout autumn and winter. The driest month is December, with an average precipitation of only 50 mm (1.9 in).

Seasonal Rainfall Patterns

Suwon, South Korea, experiences distinct seasonal variations in rainfall. During the summer months (June to August), the monsoon season brings heavy rainfall to the region. Monsoon rainfall is characterized by intense thunderstorms and frequent downpours, often resulting in flash floods and landslides. Conversely, the winter months (December to February) are relatively dry, with minimal precipitation. The seasonal contrast in rainfall is attributed to the influence of the East Asian monsoon system, which brings moisture-laden winds from the Pacific Ocean during summer and cold, dry air from the Siberian High during winter.

Annual Rainfall Distribution

Suwon’s annual rainfall distribution is strongly influenced by the monsoon season. The wettest month is July, with an average rainfall of 300-400 mm. During this period, the city experiences frequent heavy rainfall events, leading to a high risk of flooding. The driest month is December, with average rainfall of only 20-30 mm. The annual rainfall in Suwon typically ranges from 1200 to 1400 mm, making it one of the wettest cities in South Korea. This abundant rainfall supports the lush vegetation and rice paddies that characterize the surrounding countryside.

Causes of Snowfall in Suwon, Korea, South

Suwon, South Korea experiences snowfall due to a combination of geographic and meteorological factors. Located in the temperate zone of the Northern Hemisphere, Suwon is subject to the polar front, a boundary between cold polar air and warm tropical air. During winter, cold and dry air masses from Siberia and Mongolia move across the Korean Peninsula, resulting in a significant drop in temperatures. When these cold air masses encounter warm and humid air over the Yellow Sea, they condense, forming clouds and precipitation. The moisture-laden clouds then travel inland, bringing snowfall to Suwon and surrounding areas.

Impacts of Snowfall on Suwon, Korea, South

Snowfall in Suwon can have both positive and negative impacts on the city and its inhabitants. On the one hand, snowfall can create a picturesque winter wonderland, attracting tourists and providing opportunities for outdoor winter activities such as skiing, snowboarding, and sledding. The snow cover can also insulate the ground, preventing frost damage to plants and protecting crops during the cold winter months. Additionally, snowfall can replenish water sources, such as rivers and reservoirs, during the dry season.

On the other hand, heavy snowfall can also cause disruptions and pose challenges for Suwon’s infrastructure and daily life. Roads and sidewalks can become slippery and treacherous, increasing the risk of accidents for both pedestrians and drivers. Public transportation services may be delayed or suspended during heavy snowfall, affecting commuters’ ability to travel. Additionally, snowfall can put a strain on the city’s resources, requiring snow removal and de-icing operations. Businesses may also experience reduced foot traffic and disruptions in their operations due to snowfall.

Sunrise and Sunset Times

The sun rises and sets at different times throughout the year in Suwon, Korea, South. During the summer months, the sun rises around 5:00 AM and sets around 8:00 PM. In the winter months, the sun rises around 7:00 AM and sets around 5:00 PM. The exact sunrise and sunset times vary slightly depending on the time of year.

Sunlight Hours

The number of sunlight hours also varies throughout the year. During the summer months, Suwon receives an average of 15 hours of sunlight per day. In the winter months, the city receives an average of only 8 hours of sunlight per day. The amount of sunlight hours can have a significant impact on the weather and climate of Suwon.

Moon’s Influence on Tides

The gravitational pull of the Moon plays a significant role in the tides experienced in Suwon, Korea. As the Moon orbits the Earth, its gravitational force creates a bulge in the ocean’s waters on the side of the Earth facing it. This bulge, known as a high tide, is followed by a low tide as the Earth rotates. Due to Suwon’s proximity to the coast, these tidal effects are pronounced, with the difference between high and low tide reaching several meters. The high tides can flood low-lying areas, while the low tides expose extensive mudflats.

Impact on Daily Life

The Moon’s influence on tides has a number of implications for daily life in Suwon. Fishermen and shellfish farmers rely on the timing of the tides to determine the best times for harvesting and selling their catch. Tidal flats are also popular recreational areas, and many tourists come to observe the changing landscape during different tidal phases. The Moon’s influence is also reflected in the city’s traditional architecture, with some buildings designed to take advantage of tidal flows for cooling or transportation. The Moon’s presence is thus deeply embedded in the culture and daily life of Suwon.

Humidity Trends in Suwon, South Korea

Suwon, a city located just south of Seoul, experiences noticeable seasonal variations in humidity. During the summer months, from June to August, the humidity levels soar, reaching an average of 75-85%. The high humidity combined with warm temperatures creates a muggy and uncomfortable atmosphere. This period is often characterized by frequent rainfall, contributing to the high moisture content in the air.

In contrast, the winter months, from December to February, bring a significant drop in humidity. The average humidity during this time ranges from 40-55%. The cold temperatures and lack of precipitation result in drier air conditions. The low humidity levels can lead to dry skin, dehydration, and other discomfort. Additionally, during the shoulder months, such as April, May, September, and October, the humidity fluctuates between 55-70%, providing a more moderate and comfortable environment.

Wind Patterns in Suwon

Suwon, located in South Korea, experiences varying wind patterns throughout the year. During the summer months (June to August), the prevailing wind direction is from the southwest, bringing warm and humid air from the ocean. These winds often lead to cloudy conditions and occasional showers.

Seasonal Variations

In winter (December to February), the wind direction shifts to the northwest, bringing cold and dry air from the interior of the Korean Peninsula. This results in clear skies and colder temperatures, with frequent temperature drops below freezing. During spring and autumn (March to May and September to November), the wind patterns become more variable, with winds from various directions. These seasonal changes in wind direction significantly influence the city’s climate and weather conditions.

Spring (April-May)

Spring in Suwon is characterized by mild temperatures and blooming flowers. Average temperatures range from 10°C to 20°C, making it ideal for outdoor exploration. The city is festooned with cherry blossoms and azaleas, painting a vibrant tapestry of colors. Visitors can stroll through the picturesque Hwaseong Fortress, which transforms into a floral wonderland during this season. Other popular spring activities include visiting the Suwon Flower Festival and picnicking in the Gyeonggi-do Arboretum.

Autumn (September-October)

Autumn in Suwon offers stunning foliage, crisp air, and pleasant temperatures. Average temperatures range from 15°C to 25°C, providing perfect conditions for outdoor activities. The leaves of maple, gingko, and zelkova trees turn vibrant hues of red, orange, and gold, creating a breathtaking display throughout the city. Visitors can hike to Paldal Mountain for panoramic views of the autumn foliage or take a leisurely walk along the Suwoncheon Stream. The Suwon Autumn Festival is also held during this time, showcasing traditional Korean culture and entertainment.

Current Solar Energy Utilization in Suwon

Suwon, South Korea, has been actively promoting the use of solar energy as a sustainable and renewable source. The city has implemented various initiatives to encourage the installation of solar panels on residential and commercial buildings. As a result, Suwon now boasts several large-scale solar farms and numerous smaller installations on rooftops and other urban areas. These initiatives have contributed to a significant increase in solar energy generation, reducing the city’s reliance on fossil fuels.

Future Prospects and Challenges

Suwon’s commitment to solar energy is expected to continue in the future, with plans to expand the installation of solar panels and promote innovative technologies. The city aims to become a leader in solar energy utilization and contribute to the national goal of achieving carbon neutrality. However, challenges remain, including the need to improve grid infrastructure to accommodate increased solar power generation and the potential impact on the city’s aesthetics and historic landscapes. By addressing these challenges and harnessing the potential of solar energy, Suwon can establish itself as a sustainable and environmentally conscious city of the future.

Mountains and Hills:

Suwon is characterized by its picturesque landscape, dominated by several mountains and hills that contribute to its unique topography. The most prominent elevation is Gwanggyosan Mountain, standing at 488 meters above sea level. Its slopes are adorned with verdant forests, offering scenic views and popular hiking trails. Other notable hills include Paldalsan Mountain, famous for its granite peaks and panoramic vistas, and Ingyeksan Mountain, known for its scenic temple complex. These hills and mountains not only enhance the visual appeal of Suwon but also provide recreational opportunities for nature enthusiasts and hikers.

Rivers and Waterways:

Suwon is intersected by several rivers and waterways that add to its natural beauty and ecological diversity. The most significant river is the Yeongtong River, which flows through the city, dividing it into two sections. Along the riverbank, visitors can stroll through picturesque trails, enjoy waterfront dining, or simply relax amidst the serene ambiance. Other notable waterways include the Suwoncheon River, which runs through the heart of the city, and the Gwanggyochon Stream, known for its vibrant riverside parks and charming bridges. These rivers and waterways not only provide recreational opportunities but also support local flora and fauna, creating a harmonious balance between urban development and natural preservation.

Gimpo International Airport (GMP)

Gimpo International Airport (GMP) is the closest airport to Suwon, Korea, located approximately 22 kilometers (14 miles) northwest of the city center. It is one of the two major international airports serving the Seoul metropolitan area, the other being Incheon International Airport (ICN). GMP primarily handles domestic flights within South Korea, as well as some regional and international flights to nearby destinations in China, Japan, and Taiwan. The airport has one passenger terminal and offers a wide range of facilities, including duty-free shops, restaurants, and transportation options.

Incheon International Airport (ICN)

Incheon International Airport (ICN) is another option for travelers flying to Suwon. It is South Korea’s largest and busiest airport, located approximately 60 kilometers (37 miles) west of Suwon. ICN serves both domestic and international flights to destinations worldwide. The airport is renowned for its modern facilities, efficient operations, and high passenger satisfaction ratings. It features two passenger terminals, a state-of-the-art duty-free shopping area, and various transportation options to connect travelers to Suwon and other destinations in South Korea.

History and Culture

Suwon, a city nestled in South Korea’s Gyeonggi Province, boasts a rich history and vibrant culture. Founded in the 18th century by King Jeongjo, Suwon was built as a secondary capital to Hanyang (present-day Seoul). The city’s most iconic landmark is Suwon Hwaseong Fortress, a UNESCO World Heritage Site constructed to protect the royal palace and surrounding area. Other notable historical sites include the Suwon City Museum, which houses artifacts from the city’s past, and the Paldalmun Gate, the southern gate of the Hwaseong Fortress. Suwon is also home to a thriving arts and cultural scene, with numerous theaters, galleries, and festivals throughout the year.

Modern City

Today, Suwon is a modern and cosmopolitan city with a thriving economy and a population of over 1 million people. The city is a major hub for technology and education, home to renowned universities such as Kyung Hee University and Suwon University. Suwon also boasts a vibrant culinary scene, with a wide variety of restaurants offering traditional Korean cuisine as well as international fare. The city has excellent transportation links, including a subway line that connects to Seoul and other major cities. Suwon is a dynamic and rapidly growing metropolis that seamlessly blends its rich history with modern amenities, making it an attractive destination for both residents and visitors alike.