Haeju Climate & Monthly Temperature Overview – Korea, North

Summer

Haeju enjoys a pleasant summer season that spans from late June to early September. During this time, temperatures range from an average low of 22°C (72°F) to an average high of 29°C (84°F). The summer months are characterized by high humidity and occasional rainfall, with an average of 14 days of precipitation per month. However, the showers are typically brief and do not significantly impact outdoor activities. Visitors can expect warm, sunny weather that is ideal for exploring the city and enjoying the outdoors.

Winter

In contrast to the summer, Haeju experiences a cold and dry winter season that typically lasts from November to March. Temperatures during these months can drop to an average low of -2°C (28°F) and an average high of 3°C (37°F). The winter months are known for their crisp, clear weather and minimal precipitation, with an average of only 6 days of rain or snow per month. As a result, the air quality is often excellent during the winter, making it an ideal time to enjoy outdoor activities such as hiking or skiing in the nearby mountains.

Climate Conditions

Haeju, a port city located in North Korea, experiences a temperate climate with distinct seasonal variations. Summers are generally warm and humid, with average temperatures hovering around 25 degrees Celsius (77 degrees Fahrenheit) in July and August. Winters, on the other hand, are cold and dry, with average temperatures dropping to around -5 degrees Celsius (23 degrees Fahrenheit) in January. Haeju receives an average annual precipitation of around 1,000 millimeters (39 inches), which is relatively evenly distributed throughout the year, although heavier rainfall occurs during the summer monsoon season.

Seasonal Trends

The warmest months in Haeju are July and August, with average temperatures ranging from 24 to 27 degrees Celsius (75 to 81 degrees Fahrenheit). During this time, the city experiences long days filled with sunshine and high humidity. The coldest months are January and February, with average temperatures dropping below freezing point. Snowfall is common during the winter months, although it is typically light and does not accumulate significantly. Spring and autumn are characterized by mild temperatures and variable precipitation. April and May offer pleasant weather, with average temperatures ranging from 10 to 17 degrees Celsius (50 to 63 degrees Fahrenheit). October and November experience cooler temperatures, with an average range of 5 to 15 degrees Celsius (41 to 59 degrees Fahrenheit).

Types of Clouds:

Haeju, North Korea, experiences a variety of cloud formations throughout the year. During the summer months, cumulus clouds are common. These puffy clouds have a distinct cauliflower-like appearance and often indicate fair weather. In the spring and fall, stratus clouds are prevalent. These flat, gray clouds cover the sky, sometimes bringing light rain or drizzle. During winter, cirrus clouds are often visible. These thin, wispy clouds are composed of ice crystals and typically appear at high altitudes.

Cloud Cover and Precipitation:

Cloud cover in Haeju is variable, ranging from clear skies to overcast conditions. The amount of cloud cover can influence temperature, humidity, and precipitation. Heavy cloud cover can block sunlight, resulting in cooler temperatures and higher humidity. It can also lead to precipitation, such as rain, snow, or hail. Conversely, clear skies allow sunlight to reach the ground, leading to warmer temperatures and lower humidity. Precipitation is less likely under clear skies, although occasional showers or thunderstorms can occur.

Precipitation Patterns

Haeju, located on the west coast of North Korea, experiences a humid continental climate with distinct seasonal variations in precipitation. During the summer months (June to August), the city receives abundant rainfall due to the influence of the East Asian monsoon. This period accounts for approximately 60% of the city’s annual precipitation. The monsoon brings warm, moist air from the ocean, resulting in frequent thunderstorms and heavy downpours. The highest rainfall occurs in July, with an average monthly precipitation of over 300 millimeters.

Seasonal Variations

In contrast to the wet summers, Haeju’s winters (December to February) are relatively dry. The city receives little snowfall due to its coastal location, where the moderating influence of the ocean prevents extreme temperature fluctuations. However, cold, dry air from Siberia can occasionally bring periods of light snow or sleet. Spring and autumn (March to May and September to November) are transitional seasons, characterized by moderate precipitation. During this time, the city experiences a mix of rainfall and occasional light snowfall. Overall, Haeju receives an average annual precipitation of around 1,000-1,100 millimeters, with the majority of it falling during the summer monsoon season.

Seasonal Distribution of Rainfall

Rainfall in Haeju, Korea, North exhibits a pronounced seasonal distribution, with distinct wet and dry seasons. The wet season typically spans from June to September, during which over 70% of the annual precipitation falls. The peak of the monsoon season occurs in July and August, when heavy rainfall and frequent thunderstorms are common. In contrast, the dry season extends from October to May, with significantly lower precipitation amounts. During this period, rainfall is primarily associated with frontal systems and occasional winter storms.

Annual and Long-Term Trends

Haeju receives an average of around 1,100 millimeters (43 inches) of precipitation annually. However, there is considerable year-to-year variability in rainfall patterns. Some years experience extreme droughts, while others may be characterized by heavy flooding. Over the past few decades, there has been a slight increase in average annual precipitation, but this trend is not statistically significant. Long-term climate projections suggest that rainfall patterns in Haeju may become more extreme in the future, with both more frequent droughts and heavier rainfall events.

Past Snowfall Data of Haeju, North Korea

Haeju, a port city in North Korea, has experienced varying levels of snowfall in recent years. According to meteorological records, the city received an average of 44 centimeters of snowfall per year from 2014 to 2020. However, annual snowfall varied occasionally, with the highest snowfall recorded in 2016 at 67 centimeters and the lowest in 2019 at 23 centimeters.

Factors Influencing Snowfall in Haeju

Several factors influence the snowfall patterns in Haeju. The city’s proximity to the Yellow Sea contributes to the moisture available for snowfall. Additionally, the prevailing winds from the northwest carry cold and dry air masses, leading to snow when temperatures drop below freezing. The topography of the region can also affect snowfall distribution, with higher elevations experiencing more snowfall. Other factors, such as sea surface temperatures and weather patterns, can also influence snowfall in Haeju.

Climate and Weather in Haeju

Haeju experiences a temperate continental climate with four distinct seasons. Summers are hot and humid, with average temperatures ranging from 22 to 28 degrees Celsius. Winters are cold and dry, with average temperatures ranging from -5 to -10 degrees Celsius. Precipitation is distributed throughout the year, with the wettest months being July and August.

Tourism in Haeju

Haeju is a popular tourist destination for both domestic and international visitors. The city is home to a number of historical and cultural sites, including the Haeju Fortress, the Haeju Museum, and the Haeju Revolutionary Museum. The city also offers a variety of natural attractions, including the Haeju Hot Springs and the Haeju Beach.

Moon in Haeju, Korea, North

Haeju is a city located in South Hwanghae Province, North Korea. The city has a population of around 270,000 people and is known for its beautiful scenery, including the Haeju Bay and the Haeju Mountain. The city is also home to the Haeju Folk Museum, which houses a collection of traditional Korean artifacts.

The moon in Haeju is often seen as a symbol of the city’s beauty and tranquility. The moon is especially beautiful during the autumn months, when the leaves of the trees turn a golden color. The moon is also a popular subject of poetry and art in Haeju.

Seasonal Variations in Humidity

Humidity levels in Haeju, North Korea, vary significantly throughout the year. Winters are typically cold and dry, with average relative humidity values ranging from 35% to 50%. As spring approaches, humidity levels gradually increase, peaking in July and August, when they can reach up to 85%. These summer months are characterized by warm, humid air from the Yellow Sea, leading to frequent rainfall and an uncomfortable mugginess.

Effects on Health and Comfort

High humidity levels can impact human health and comfort in various ways. During the summer months, excessive humidity can make it difficult to regulate body temperature, leading to heat exhaustion or heatstroke. It can also worsen respiratory problems, such as asthma or allergies, by exacerbating congestion and inflammation in the airways. Additionally, high humidity can create favorable conditions for the growth of mold and mildew, which can cause respiratory issues and allergic reactions in sensitive individuals.

Wind Patterns in Haeju, Korea, North

Haeju, North Korea experiences a variety of wind patterns throughout the year. During the winter months, the prevailing winds come from the northwest, bringing cold and dry air from Siberia. These winds are often strong and can cause dust storms. In the spring and summer, the prevailing winds shift to the southeast, bringing warm and humid air from the Pacific Ocean. These winds are typically lighter and more variable in direction.

Seasonal Variations in Wind Speed and Direction

The average wind speed in Haeju varies significantly throughout the year. During the winter months, the average wind speed is around 10 miles per hour (mph). In the spring and summer, the average wind speed decreases to around 5 mph. The prevailing wind direction also changes with the seasons. During the winter months, the prevailing wind direction is from the northwest. In the spring and summer, the prevailing wind direction shifts to the southeast.

Spring (April-May)

Spring in Haeju offers a vibrant display of colors and aromas. The average temperature ranges from 10-18°C (50-64°F), creating pleasant conditions for outdoor activities. The city comes alive with blooming cherry blossoms, creating picturesque scenes along the streets and parks. The countryside awakens from its winter slumber, showcasing lush greenery and wildflowers. This is an ideal time to visit for those seeking tranquil walks or scenic drives, as well as to enjoy traditional events such as the Haeju Cherry Blossom Festival.

Autumn (September-October)

Autumn brings a breathtaking transformation to Haeju, with the landscape painted in vibrant hues of red, orange, and yellow. The average temperature ranges from 13-23°C (55-73°F), providing a comfortable climate for exploring the city. The fading foliage creates stunning views, making it a popular time for photographers and nature enthusiasts. The city’s numerous temples and cultural sites become even more picturesque amidst the fall colors. Autumn also brings the Haeju Harvest Festival, celebrating the region’s agricultural heritage with traditional performances and food stalls.

Solar Energy Potential

Haeju, Korea, North possesses a substantial solar energy potential due to its favorable geographical location and climatic conditions. The city enjoys an average of 5.2 peak sunshine hours per day, providing ample opportunities for solar energy generation. The region experiences relatively clear skies throughout the year, with limited cloud cover and precipitation, ensuring consistent sunlight availability. These factors make Haeju an ideal location for cost-effective solar installations.

Current Development and Implementation

Despite its solar energy potential, Haeju has yet to fully capitalize on this renewable resource. The city currently has limited solar energy installations, and the majority of its electricity needs are met through conventional means. However, there is a growing interest in developing solar energy projects in Haeju. The government has implemented supportive policies and incentives to encourage private sector investment in solar energy, and several pilot projects are underway. With the increasing global demand for renewable energy and advances in solar technology, Haeju is poised for significant solar energy development in the coming years.

Terrain Features

Haeju, located in southwestern North Korea, boasts a diverse topography influenced by its proximity to the Yellow Sea. The city is situated on a coastal plain, sloping gently towards the sea and characterized by fertile agricultural land. The plain is flanked by a range of low hills, such as the Haeju Hills, which rise gradually to the east and provide panoramic views of the surrounding area. These hills contain numerous valleys and streams, creating a picturesque landscape dotted with small villages and farmlands.

Coastal Characteristics

The Yellow Sea coast near Haeju is characterized by a series of tidal flats and mudflats, which extend for several kilometers into the sea. These flats are periodically flooded during high tides, creating a unique habitat for a variety of marine life. The coast also features several small islands, including the Yeonpyeong Islands, which are located a short distance offshore and play a strategic military role. The Yellow Sea itself is relatively shallow in this area, allowing for easy transportation and fishing activities.

Haeju Airport (HJY)

Haeju Airport (HJY) is the primary airport serving the city of Haeju, the capital of South Hwanghae Province in North Korea. Located approximately 10 kilometers (6.2 miles) southeast of Haeju city center, the airport plays a crucial role in regional air transport within North Korea. HJY is operated by the Korean Central Airlines, the national flag carrier of North Korea.

Haeju Airport has a single asphalt runway designated 18/36, measuring 2,500 meters (8,202 feet) in length. The airport is primarily used for civil aviation, with scheduled domestic flights connecting Haeju to Pyongyang International Airport (FNJ), the main air gateway to North Korea. These flights provide vital links between Haeju and the country’s capital, facilitating business, trade, and tourism. Additionally, HJY occasionally serves as an alternative landing site for international charter flights, particularly during special events or diplomatic missions involving North Korean officials.

History and Culture

Haeju, located in South Hwanghae Province, has a rich and storied past. Founded in 458 CE, it served as the capital of the Baekje Kingdom during the fifth century. Throughout its history, Haeju has played a significant role as a transportation hub and administrative center. The city is home to numerous historical landmarks, including the Haeju Castle, which was built during the Goryeo Dynasty and played a crucial role in defending against Japanese invasions. Additionally, Haeju boasts an impressive cultural heritage, with various Buddhist temples and Confucian schools dating back centuries.

Economic Development

Haeju is an important industrial and commercial center for North Korea. It is home to several large factories, including a steel mill, a chemical plant, and a textile factory. The Haeju Free Economic Zone, established in 2002, aims to attract foreign investment and promote economic growth in the region. While the success of the economic zone has been limited due to international sanctions, Haeju continues to be a key player in North Korea’s economic development plans.