Keelung Climate & Monthly Temperature Overview – Taiwan

Temperature and Precipitation

Keelung enjoys a subtropical monsoon climate, characterized by hot, humid summers and mild, dry winters. January is the coldest month, with average temperatures ranging from 13°C (55°F) to 19°C (66°F). July is the warmest month, with average temperatures soaring to 27°C (81°F) to 34°C (93°F). Keelung receives ample rainfall throughout the year, averaging over 2,000 mm (80 inches) annually. The wettest months are from May to September, coinciding with the rainy season, during which heavy downpours and occasional typhoons are common.

Seasonal Variations

Spring (March-May) in Keelung is generally pleasant, with warm temperatures and sporadic rainfall. Summer (June-August) is hot and humid, with occasional thunderstorms. Autumn (September-November) brings a gradual cooling trend and a decrease in humidity. Winter (December-February) is mild and relatively dry, with occasional cold fronts bringing cooler temperatures and light drizzle. The city experiences its fair share of sunshine throughout the year, with occasional cloudy or foggy days, particularly during the rainy season from May to September.

Average Temperature

Keelung, Taiwan, experiences a subtropical climate characterized by warm, humid summers and mild, humid winters. The average annual temperature ranges from 21 to 28 degrees Celsius (70 to 82 degrees Fahrenheit).

The warmest months are July and August, when the average temperature reaches a maximum of 30 degrees Celsius (86 degrees Fahrenheit). The coldest month is January, with an average temperature of 15 degrees Celsius (59 degrees Fahrenheit).

Overall, Keelung’s average temperature remains relatively consistent throughout the year, providing a comfortable and pleasant climate for residents and visitors alike.

Cloud Types in Keelung, Taiwan

Keelung City, nestled in northern Taiwan, boasts a diverse array of cloud formations. The most common type is the stratus cloud, characterized by its uniform, low-lying appearance. When the air near the ground is cool and saturated, stratus clouds form, spesso covering the sky with a gray blanket. Cirrus clouds, on the other hand, are thin and wispy, appearing as delicate white streaks high in the sky. Composed of ice crystals, cirrus clouds indicate fair weather and often herald the approach of a cold front.

Impact of Cloud Cover on Keelung’s Climate

Cloud cover plays a significant role in shaping Keelung’s climate. Thick cloud cover can reduce solar radiation reaching the ground, leading to cooler temperatures and reduced visibility. This is particularly true during the winter months, when the city experiences frequent overcast skies. Conversely, thinner cloud cover allows more sunlight to penetrate, resulting in warmer temperatures and clearer skies. The presence of clouds also influences precipitation patterns, as they can trap moisture in the atmosphere, leading to drizzle or rain.

Precipitation Patterns

Keelung, Taiwan, is renowned for its abundant precipitation, with an annual rainfall of approximately 2,500 millimeters. The city experiences a subtropical climate, which contributes to the high levels of rainfall throughout the year. During the summer months, the city’s proximity to the Pacific Ocean leads to the formation of frequent thunderstorms, which bring heavy rainfall. In contrast, the winter months typically see a decrease in precipitation, though drizzle and fog are common.

Seasonal Fluctuations

The distribution of precipitation in Keelung varies significantly throughout the year. The peak precipitation period occurs during the summer months, from May to September, when the monsoon winds bring humid air from the ocean. During this time, Keelung often experiences heavy rainfall and occasional typhoons. The wettest month on average is July, which receives over 500 millimeters of rain. Conversely, the winter months, from October to April, are generally drier, with less frequent and lighter rainfall. The driest month is typically January, with an average rainfall of less than 100 millimeters.

Average Rainfall

Keelung, located in northern Taiwan, experiences abundant rainfall throughout the year. The annual average rainfall is approximately 2,500 millimeters (mm), making it one of the wettest cities in Taiwan. The wettest months are May to September, during the southwest monsoon season, when heavy rainfall and occasional typhoons occur. Conversely, the driest months are December to February, influenced by the northeast monsoon, bringing relatively drier conditions.

Seasonal Variations

Keelung’s rainfall patterns vary significantly over the seasons. During the wet season from May to September, the city receives the majority of its annual precipitation. This is due to the southwest monsoon, which carries moisture-laden air from the warm oceans. During this period, rainfall can be heavy and prolonged, leading to flash floods and landslides. The wettest month is typically June, with an average rainfall exceeding 400 mm.

In contrast, the dry season from December to February is influenced by the northeast monsoon, which brings colder and drier air from the Asian continent. During this time, rainfall is minimal, and the skies are often clear. The driest month is usually January, with an average rainfall of less than 50 mm.

Historical Snowfall: A Rarity in Keelung

Snowfall is a rare occurrence in Keelung, Taiwan, with the city experiencing only a handful of snowfall events throughout its history. The most significant snowfall recorded in Keelung occurred on February 26, 1914, when the city was blanketed in approximately 20 centimeters of snow. This event is etched in the city’s history as the “Big Snowstorm” (大雪), leaving an enduring memory among its residents. The snowfall was accompanied by strong winds and low temperatures, causing significant disruption to daily life and transportation.

Recent Snowfall: A Surprise and a Delight

In recent years, snowfall has become even more infrequent in Keelung. However, a surprise snowfall graced the city on January 24, 2023, bringing a picturesque winter wonderland to its normally subtropical landscape. The snow fell for several hours, accumulating to a depth of around 5 centimeters. Residents and visitors alike were delighted by the unexpected snowfall, taking to the streets to enjoy the rare sight. The brief winter spectacle provided a momentary escape from the city’s usual warm and humid climate, creating memories that will undoubtedly be cherished for years to come.

Sunrise and Sunset in Keelung

The sun rises in Keelung, Taiwan, between 5:30 and 6:30 AM, depending on the time of year. The sunrise is a beautiful sight to behold, as the sky turns a brilliant orange and red over the ocean. The sun sets in Keelung between 5:30 and 6:30 PM, again depending on the time of year. The sunset is also a stunning sight, as the sky turns a deep purple and blue over the city.

Sun Exposure in Keelung

Keelung has a subtropical climate, with hot, humid summers and mild winters. The average temperature in Keelung is around 20 degrees Celsius (68 degrees Fahrenheit). The city receives an average of 2,500 hours of sunshine per year, which is more than the national average. The strong sun exposure in Keelung can be harmful to the skin, so it is important to protect yourself from the sun by wearing sunscreen and clothing that covers your skin.

Keelung’s Moonlit Nights

Keelung, nestled along the northern coast of Taiwan, offers enchanting moonlit experiences that captivate visitors. As darkness descends, the city’s skyline transforms into a canvas of ethereal beauty, adorned with the silver glow of the moon. The shimmering waters of Keelung Harbor reflect the celestial orb, casting a breathtaking shimmer upon the surroundings. The vibrant energy of the daytime gives way to a tranquil ambiance, where the gentle lapping of waves against the shore provides a soothing soundtrack to the night.

Strolling along the waterfront promenade, one can witness the moon’s ethereal embrace upon the iconic landmarks of Keelung. The Keelung Fortress, a testament to the city’s rich history, stands tall against the moonlit sky, its timeworn walls evoking a sense of ancient glory. As the moon rises higher, casting its gentle illumination upon the harbor, the boats and yachts moored along the docks appear to float weightlessly, like celestial vessels gliding through the darkness. The reflections of the moon and the city lights create a mesmerizing interplay on the water’s surface, transforming Keelung into a watery wonderland.

Seasonal Variations in Humidity

Keelung, Taiwan experiences significant seasonal variations in humidity. During the summer months (June-August), the average relative humidity hovers around 80-85%, making the weather feel muggy and uncomfortable. This high humidity is primarily due to the warm, moist air currents coming from the Pacific Ocean, which bring abundant rainfall to Keelung.

Influence on Health and Comfort

High humidity levels can impact human health and comfort. When humidity is above 60%, it can inhibit the evaporation of sweat from the skin, causing the body to feel overheated and uncomfortable. This can lead to heat exhaustion or even heatstroke in extreme cases. Additionally, high humidity can create favorable conditions for mold and mildew growth, which can trigger allergies and respiratory problems for some individuals.

Wind Patterns in Keelung

Keelung, situated on the northern coast of Taiwan, experiences a distinct pattern of wind conditions. During the winter months, the prevailing wind is from the northeast, known as the “northeast monsoon.” This wind is characterized by its strong and cold nature, bringing dry and chilly air from Siberia to Keelung. The northeast monsoon typically blows from October to March, with the strongest winds occurring in January and February.

In contrast, during the summer months, Keelung comes under the influence of the southwest monsoon. This wind originates from the Pacific Ocean and brings warm and humid air to the region. The southwest monsoon is typically weaker and less consistent than the northeast monsoon, and it brings intermittent rainfall to Keelung. The transition between the northeast and southwest monsoons occurs during the months of April and May, known as the “intermonsoon” period, which is characterized by variable wind patterns and the occasional occurrence of tropical cyclones.

Best Time to Visit for Weather:

Keelung experiences a humid subtropical climate with four distinct seasons. The best time to visit for pleasant weather is during the shoulder seasons, spring (March-May) and autumn (September-November). Temperatures during these months range from 15°C to 25°C (59°F to 77°F), offering comfortable conditions for exploring the city’s attractions and enjoying its natural beauty. Summer (June-August) can be hot and humid, with temperatures reaching 30°C (86°F) or higher. Winters (December-February) are mild, but occasional cold fronts can bring rain and temperatures below 10°C (50°F).

Best Time to Visit for Events and Festivals:

Keelung also boasts several annual events and festivals that add unique experiences to a trip. The Keelung Xiaoyeliu Lantern Festival, held in March, features an array of colorful lanterns and illuminating art installations along the waterfront. In June, the Keelung Mid-Summer Festival celebrates the traditional Chinese Dragon Boat Festival with boat races and cultural performances. The Zhongyuan Ghost Festival in August is a unique time to experience Keelung’s religious beliefs and customs, with food offerings and paper money burned for the deceased.

Potential for Solar Energy in Keelung

Keelung, a port city in northern Taiwan, possesses favorable conditions for solar energy development. The city enjoys abundant sunshine throughout the year, particularly during the summer months. Additionally, Keelung’s hilly terrain provides ample space for the installation of solar panels. The government of Taiwan has also implemented several policies to promote renewable energy, including solar power. As a result, Keelung has the potential to become a major hub for solar energy production in the country.

Challenges for Solar Energy Development in Keelung

Despite the potential for solar energy development in Keelung, there are certain challenges that need to be addressed. One of the main challenges is the high cost of solar panels and installation. Additionally, land space constraints in dense urban areas like Keelung can make it difficult to find suitable sites for large-scale solar projects. Furthermore, Keelung is prone to typhoons and other severe weather conditions, which can damage solar panels and disrupt power generation. To overcome these challenges, the Keelung city government and local businesses need to work together to find innovative solutions and make solar energy more accessible and affordable for all residents.

Mountainous Terrain
Keelung, located on the northeastern coast of Taiwan, is characterized by its rugged, mountainous terrain. The city is situated within the Datun Mountain Range, with Mount Keelung towering over the city at an elevation of 588 meters. Other prominent peaks in the area include Mount Caigongzi and Mount Erzi, which offer breathtaking views of the surrounding landscape. The mountainous topography has played a significant role in shaping Keelung’s history and development, influencing factors such as settlement patterns, infrastructure, and transportation.

Coastal Features
In addition to its mountainous terrain, Keelung is also known for its coastal features. The city is home to numerous bays, coves, and an extensive harbor, which have contributed to its importance as a strategic port city. The Keelung Harbor, in particular, is one of the largest and most important ports in Taiwan, serving as a major gateway for trade and transportation. The coastline of Keelung is also characterized by several islands, including Keelung Island and Turtle Island, which add to the scenic beauty of the area and provide opportunities for recreation and tourism.

Songshan Airport (TSA)

Songshan Airport (TSA), also known as Taipei Songshan Airport, is the nearest airport to Keelung, Taiwan. It is located in the Songshan District of Taipei City, approximately 15 kilometers (9 miles) from Keelung. TSA is a domestic airport that serves flights to destinations within Taiwan, including Taichung, Kaohsiung, and Tainan. The airport has one terminal with two concourses and is known for its convenience and proximity to the city center. Passengers can easily access Keelung by taxi, bus, or MRT (metro) from TSA.

Taoyuan International Airport (TPE)

Taoyuan International Airport (TPE) is another option for travelers flying to Keelung, although it is farther away than TSA. TPE is located in the Taoyuan District of Taoyuan City, approximately 40 kilometers (25 miles) from Keelung. It is Taiwan’s largest and busiest airport, serving both domestic and international flights. TPE has two terminals and offers a wide range of amenities, including shopping, dining, and transportation options. Passengers can take a bus or a high-speed rail (HSR) train from TPE to Keelung, which takes approximately 30-45 minutes.

Historical Significance

Keelung, Taiwan, possesses a rich historical heritage due to its strategic location at the northern tip of the island. Initially inhabited by the indigenous Ketagalan people, Keelung became a pivotal point in the Qing Dynasty’s expansion into Taiwan. In the 1850s, the British established a consulate in Keelung, marking the beginning of foreign influence in the region. Keelung’s strategic significance was further recognized during World War II when it served as a major base for Japanese operations. Today, Keelung remains a significant port city and a testament to Taiwan’s complex history.

Cultural Diversity

Keelung is a melting pot of cultures, reflecting its diverse past. The indigenous Ketagalan people have left an enduring legacy in the local language and customs. The arrival of Chinese immigrants from Fujian and Guangdong provinces added a vibrant layer to Keelung’s culture, evident in the city’s traditional architecture, cuisine, and religious practices. Furthermore, the influence of Japanese colonization is still visible in the city’s street layout, infrastructure, and cultural remnants. This confluence of cultures has created a unique and dynamic cultural landscape in Keelung, offering a glimpse into Taiwan’s rich tapestry of heritage.