Shizuoka Climate & Monthly Temperature Overview – Japan


Summer in Shizuoka

Shizuoka experiences hot and humid summers from June to September. The average temperature during this period ranges from 25 to 30 degrees Celsius (77 to 86 degrees Fahrenheit). The humidity levels can be quite high, making the heat feel even more oppressive. The summer months also bring frequent rainfall, with the occasional typhoon passing through the region. However, the summer season is also known for its beautiful beaches and vibrant festivals, making it a popular time for tourism.

Winter in Shizuoka

In contrast to the summers, the winters in Shizuoka are relatively mild. The average winter temperature ranges from 5 to 10 degrees Celsius (41 to 50 degrees Fahrenheit). The humidity levels tend to be lower during this period, making the air feel crisp and dry. Snowfall is rare in the city of Shizuoka, but it can be seen in the mountainous areas nearby. The winter months are generally quiet and relaxing, with fewer tourists and lower prices for accommodation and activities.

Seasonality of Shizuoka’s Temperature

Shizuoka, Japan experiences distinct seasonal temperature variations. Summer months from June to August are typically hot and humid, with average temperatures ranging from 25 to 30 degrees Celsius (77 to 86 degrees Fahrenheit). Winters, from December to February, are relatively mild, with average temperatures between 5 to 10 degrees Celsius (41 to 50 degrees Fahrenheit). The city enjoys a pleasant spring from March to May and a colorful autumn from September to November, with average temperatures hovering around 15 to 20 degrees Celsius (59 to 68 degrees Fahrenheit).

Temperature Trends and Climate Change

Over the past several decades, Shizuoka has witnessed a gradual increase in average temperatures. This warming trend is consistent with global climate change patterns and is primarily attributed to rising greenhouse gas emissions. As a result, summers have become hotter and more prolonged, while winters have become shorter and milder. The city’s annual average temperature has increased by approximately 1.5 degrees Celsius (2.7 degrees Fahrenheit) since the 1950s. This warming trend is expected to continue in the coming years, posing potential challenges for local ecosystems and human well-being.

Formation and Distribution

Clouds in Shizuoka, Japan, are primarily influenced by the region’s geographical location and prevailing weather patterns. Situated on the Pacific coast, Shizuoka is subject to moisture-laden winds from the ocean. These winds encounter the mountains of the Japanese Alps, causing them to rise and cool, leading to cloud formation. The distribution of clouds varies depending on the season and topography. During the summer months, cumulus and cumulonimbus clouds are common over inland areas, while stratus and stratocumulus clouds often cover coastal regions.

Cloud Types and Impact

The diverse cloud formations in Shizuoka play a significant role in the region’s weather. Cumulus clouds, with their distinct puffy appearance, indicate fair weather. However, towering cumulonimbus clouds often bring thunderstorms and heavy rainfall. Stratus clouds, which cover the sky with a uniform gray layer, typically result in overcast conditions with drizzle or light rain. Stratocumulus clouds, characterized by their rounded shapes, indicate stable atmospheric conditions. These cloud types significantly impact daily life, affecting visibility, temperature, and precipitation patterns. During summer, the presence of clouds provides shade and helps regulate temperatures, while in winter, cloud cover can trap heat and lead to warmer conditions.

Monthly Precipitation in Shizuoka, Japan

Shizuoka, Japan experiences consistent precipitation throughout the year, with an average annual rainfall of approximately 2,200 mm. The wettest months are typically June and July, when the city receives an average of over 200 mm of rain each month. December and January are the driest months, with average precipitation of around 50 mm each month.

Seasonal Precipitation Patterns in Shizuoka, Japan

The seasonal precipitation patterns in Shizuoka are influenced by the East Asian monsoon. During the summer months, the monsoon winds bring warm, moist air from the Pacific Ocean to Japan, resulting in frequent rainfall and thunderstorms. In the winter months, the monsoon winds weaken and the air becomes drier, leading to less precipitation.

Impact of Precipitation on Shizuoka’s Climate and Environment

The abundant precipitation in Shizuoka contributes to the city’s mild and humid climate. The rainfall supports lush vegetation, including lush forests and tea plantations. However, the heavy rainfall can also lead to flooding and landslides, particularly during typhoon season. The city has implemented various flood control measures to mitigate these risks.

Rainfall Patterns
Shizuoka, Japan, experiences a humid subtropical climate with distinct rainfall patterns. The region receives an average annual precipitation of around 2,200 millimeters (87 inches), significantly higher than Japan’s national average. The rainy season from June to August accounts for over half the annual rainfall, with frequent heavy downpours and occasional typhoons. Conversely, winter months bring less precipitation, with cold and dry conditions prevailing.

Seasonal Distribution
Rainfall in Shizuoka exhibits seasonal variations. The wettest months are September and October, with an average of over 300 millimeters (12 inches) of precipitation each. Intense summer thunderstorms contribute to the abundant rainfall during this period. In the dry months of January and February, precipitation typically drops below 50 millimeters (2 inches). During spring and autumn, rainfall is relatively stable, averaging around 150-200 millimeters (6-8 inches) per month. These seasonal differences influence various aspects of life in Shizuoka, from agricultural practices to flood risk management.

History of Snowfall in Shizuoka

Shizuoka prefecture in Japan has a rich history of snowfall, with records dating back centuries. While the prefecture is located in a relatively temperate climate zone, it has experienced occasional heavy snowfall due to its proximity to the Japanese Alps and the influence of winter weather patterns. In the past, snowfall in Shizuoka has been known to disrupt transportation, agriculture, and other economic activities. Notable snowfall events in Shizuoka include the Great Shizuoka Snowfall of 1945, which dumped over a meter of snow in some areas.

Recent Snowfall Trends

In recent years, snowfall in Shizuoka has become less frequent and less severe due to climate change. However, the prefecture still experiences occasional snowfall during the winter months. The most recent significant snowfall event occurred in January 2022, when a strong winter storm brought heavy snowfall to the region. While the snowfall was not as heavy as some historical events, it still caused disruptions to transportation and power outages in some areas.

Impact of Climate Change

Climate change is having a significant impact on snowfall patterns in Shizuoka. Rising temperatures and changes in precipitation patterns are leading to a decrease in snowfall frequency and severity. This trend is expected to continue in the future, which could have implications for the region’s agriculture, economy, and natural ecosystems. The decline in snowfall could also impact the tourism industry, which relies heavily on winter activities such as skiing and snowboarding.

Average Sunshine Hours

Shizuoka, a coastal prefecture in central Japan, enjoys ample sunshine throughout the year. On average, Shizuoka receives approximately 2,300 hours of sunshine annually, making it one of the sunniest prefectures in the country. The summer months, from June to September, are particularly bright, with an average of over 250 hours of sunshine per month. Even in the winter, Shizuoka experiences relatively high levels of sunlight, receiving an average of around 150 hours per month during December and January.

UV Index

Due to its high levels of sunshine, Shizuoka also has a relatively high UV index. During the summer months, the UV index can reach levels of 9 or higher, indicating a high risk of sun damage. It is important for residents and visitors to take precautions to protect themselves from the sun’s harmful rays, such as wearing UV-protective clothing, sunscreen, and sunglasses. During the peak sun hours, from 10 AM to 4 PM, it is advisable to limit outdoor activities or seek shade whenever possible.

Appearance and Visibility

In Shizuoka, Japan, the moon appears as a circular or slightly elliptical shape in the night sky. Its appearance depends on the phase of the moon, ranging from a full moon to a new moon. The full moon is visible for a short period around the middle of every lunar cycle. During this phase, the moon appears as a complete circle and is typically brightest. As the moon progresses through its phases, it gradually becomes less visible. During a new moon, the moon is not visible from Earth as it is located between the Earth and the sun.

Moon Viewing Spots

Shizuoka offers several scenic locations for moon viewing. One popular spot is Miho-no-Matsubara, a beach known for its beautiful pine trees and panoramic views of the Suruga Bay. During the full moon, visitors can enjoy the mesmerizing sight of the moon rising above the ocean. Another recommended spot is Nihondaira, a hilltop park that provides breathtaking views of the city and the sea. The park features an observatory that offers guided tours and telescopes for observing the moon in detail. For those seeking a tranquil experience, the Kanzanji Temple Garden is an idyllic spot to sit and admire the moon amidst lush greenery.

Humidity in Shizuoka, Japan

Shizuoka, Japan, experiences high humidity throughout the year. The annual average relative humidity in Shizuoka City ranges from 65% to 80%. During the summer months, humidity levels can reach as high as 90%, making the air feel stifling and uncomfortable. The humidity is primarily caused by Shizuoka’s coastal location and proximity to the Pacific Ocean. The prevailing southwesterly winds carry humid air from the ocean onto the land, leading to high moisture levels in the atmosphere.

The high humidity in Shizuoka can have a variety of impacts on the local population and environment. On the one hand, it can create a favorable environment for certain plant and animal species. For example, the prefecture is well-known for its tea production, as the humid climate is ideal for cultivating tea plants. Additionally, the high humidity can enhance the growth of other crops, such as fruits, vegetables, and flowers. On the other hand, the humidity can also lead to discomfort and health problems for humans. High humidity levels can make it difficult to regulate body temperature, leading to heat exhaustion or heatstroke. Additionally, the humidity can worsen respiratory conditions, such as asthma and allergies, by irritating the lungs and airways.

Wind Characteristics and Patterns

Shizuoka, Japan experiences a temperate climate with distinct seasonal variations. The wind patterns in the region are influenced by the surrounding mountains, the Pacific Ocean, and the seasonal monsoon winds. During the summer months, the prevailing winds are from the southwest, bringing warm and moist air from the ocean. These winds often carry heavy rainfall to the coastal areas. In the winter, the winds shift to the northwest, bringing cold and dry air from the Asian continent. This seasonal reversal of wind direction results in significant temperature and humidity changes between summer and winter.

Impact on Climate and Local Industries

The winds in Shizuoka play a crucial role in shaping the local climate. The warm and humid summer winds contribute to the region’s humid subtropical climate, while the cold and dry winter winds bring periods of clear and cold weather. The wind also impacts various local industries, including agriculture and tourism. The strong winds during the typhoon season can damage crops and infrastructure, while the prevailing summer winds are essential for the cultivation of tea and other agricultural products. Additionally, the wind conditions make Shizuoka an ideal destination for windsurfing and other water sports.

Spring (March-May):

Spring in Shizuoka brings a burst of color and vibrancy. The region’s famed cherry blossoms begin to bloom in late March, transforming the landscape into a kaleidoscope of pink and white. As the cherry blossoms fade, azaleas and wisteria take center stage, adding their own hues to the picturesque tapestry. The weather during spring is generally mild and pleasant, making it an ideal time for outdoor activities such as hiking, biking, and flower viewing. The popular Kawazu Cherry Blossom Festival, held along the banks of the Kawazu River, attracts visitors from around the world.

Autumn (September-November):

Autumn in Shizuoka is known for its stunning foliage displays. The hills and valleys turn into a vibrant canvas of reds, oranges, and yellows as the trees shed their leaves. The region is home to several hot springs, which are particularly inviting during the cooler autumn months. Visitors can soak in the warm waters while admiring the breathtaking scenery. The Hamanako Garden Park, located on the shores of Lake Hamanako, hosts the Hamamatsu Flower Park Autumn Festival, featuring illuminated displays of chrysanthemums and other seasonal flowers.

Shizuoka’s Solar Energy Potential

Shizuoka Prefecture, located in central Japan, possesses abundant solar energy resources thanks to its high sunshine duration. The prefecture ranks among the top solar energy producers in the country. The clear skies and relatively mild climate provide an ideal environment for photovoltaic systems to convert sunlight into electricity. Shizuoka’s abundant land area, particularly in its coastal and mountainous regions, offers ample space for solar farms and installations.

Current Status and Initiatives

Shizuoka has made significant strides in harnessing its solar energy potential. The prefecture’s installed solar capacity has been steadily growing in recent years. The Shizuoka Prefecture Solar Energy Promotion Plan aims to increase the prefecture’s solar power generation to 5% of its total electricity demand by 2030. To achieve this goal, the prefecture is providing incentives for residential, commercial, and industrial solar installations. Shizuoka is also actively pursuing research and development in solar energy technologies, including the development of high-efficiency solar panels and storage systems.

Mountains and Hills

Shizuoka Prefecture is renowned for its picturesque mountainous landscapes. The Southern Alps, a range of the Japanese Alps, constitute the prefecture’s northern border. These rugged peaks, including Mount Fuji, Japan’s iconic symbol, dominate the skyline. Mount Fuji, standing at 3,776 meters, is not only the highest mountain in Shizuoka but also the highest in Japan. Other notable peaks include Mount Asama, Mount Senryo, and Mount Katsuragi. Shizuoka’s mountainous terrain also features numerous hills, notably the Tanzawa Mountains and the Izu Peninsula, which offer scenic hiking trails and breathtaking views.

Rivers and Lakes

Shizuoka Prefecture’s topography is further characterized by its extensive network of rivers and lakes. The Abe River, the largest river in the prefecture, flows through the central plains of Shizuoka City and empties into Suruga Bay. Other significant rivers include the Oi River, the Fuji River, and the Kamo River. These rivers provide vital water resources for agriculture, industry, and human consumption. In addition, Shizuoka is home to several lakes, such as Lake Hamana, Lake Saroma, and Lake Kawaguchi. These picturesque bodies of water offer recreational opportunities, including boating, fishing, and swimming, and contribute to the region’s scenic beauty.

Shizuoka Airport (FSZ)

Shizuoka Airport (FSZ) is the closest airport to Shizuoka City, the capital of Shizuoka Prefecture, Japan. Located approximately 8 kilometers (5 miles) south of the city center, FSZ serves as a regional hub for domestic flights within Japan and offers limited international connections. The airport boasts a single runway and handles around 2 million passengers annually. It is conveniently accessible by road and rail, with direct bus and train services connecting it to Shizuoka Station.

FSZ offers a range of domestic flights to major cities across Japan, including Tokyo, Osaka, Sapporo, and Okinawa. It also serves as a gateway for international travelers, with direct services to Seoul, Incheon (South Korea), Shanghai Pudong (China), and Taipei Taoyuan (Taiwan). The airport is equipped with modern facilities and amenities, including duty-free shops, restaurants, and currency exchange services.

Nature’s Paradise: Shizuoka’s Scenic Beauty

Nestled amidst the picturesque landscapes of central Japan, Shizuoka boasts an unparalleled natural tapestry that captivates all who visit. Verdant mountains, adorned with lush forests, rise majestically, offering breathtaking panoramic vistas. The coastline, adorned with pristine beaches and rugged cliffs, beckons with its allure. Shizuoka is also home to a plethora of verdant parks and botanical gardens, providing tranquil havens for relaxation and nature enthusiasts alike.

Notable natural attractions in Shizuoka include Mount Fuji, the iconic symbol of Japan. The revered conical peak, towering over Lake Kawaguchi, is a sight to behold, inviting visitors to embark on scenic hiking trails that lead to its summit. Another natural wonder is the Izu Peninsula, known for its idyllic coastline, dramatic rock formations, and geothermal hot springs, providing a rejuvenating escape. Shizuoka’s natural beauty extends beyond its mountains and coastlines, embracing cascading waterfalls, sprawling tea plantations, and the pristine waters of the Fuji Five Lakes, offering an array of opportunities for outdoor adventures and picturesque moments.