Higashiyamato Climate & Monthly Temperature Overview – Japan


Year-Round Climate

Higashiyamato, Japan experiences a humid subtropical climate, characterized by hot, humid summers and mild, dry winters. The city’s location in the Kanto Plain results in significant temperature variations throughout the year. Summer temperatures typically range from 25 to 35 degrees Celsius (77 to 95 degrees Fahrenheit), while winter temperatures can drop to as low as -5 degrees Celsius (23 degrees Fahrenheit). Rainfall is distributed relatively evenly throughout the year, with no distinct dry or wet season. The city receives approximately 1,500 millimeters (59 inches) of precipitation annually, with the highest rainfall occurring during the summer months.

Average Weather Conditions Month-by-Month

  • January: Coldest month, with average temperatures ranging from -1 to 10 degrees Celsius (30 to 50 degrees Fahrenheit). Light snowfall is common.
  • February: Still cold, but temperatures begin to rise slightly. Snowfall becomes less frequent.
  • March: Temperatures continue to increase, reaching an average of 5-15 degrees Celsius (41-59 degrees Fahrenheit).
  • April: Spring arrives, bringing warmer temperatures and increased sunshine.
  • May: Warm and pleasant, with average temperatures in the mid-20s Celsius (mid-70s Fahrenheit). Light rain is possible.
  • June: Hot and humid, with temperatures reaching up to 30 degrees Celsius (86 degrees Fahrenheit). Heavy rainfall is common.
  • July: The hottest month, with average temperatures ranging from 25 to 35 degrees Celsius (77 to 95 degrees Fahrenheit). Humidity remains high.
  • August: Similar to July, but with slightly less humidity.
  • September: Temperatures begin to cool slightly, but remain warm. Rainfall is still frequent.
  • October: Autumn arrives, bringing cooler temperatures and less humidity.
  • November: Mild and dry, with average temperatures in the mid-teens Celsius (mid-50s Fahrenheit).
  • December: Coldest month, with temperatures dropping to around zero degrees Celsius (32 degrees Fahrenheit). Snowfall becomes more frequent.

Historical Average Temperature

Higashiyamato, Japan, exhibits a temperate climate with distinct seasonal variations. Over the past several decades, the average annual temperature has hovered around 14.7°C (58.5°F). The warmest months are typically July and August, with average temperatures reaching approximately 26.7°C (80.1°F). The coldest months are January and February, with average temperatures dropping to around 1.9°C (35.4°F).

Seasonal Temperature Variations

Spring (March-May) in Higashiyamato is characterized by gradually rising temperatures and intermittent rainfall. Average temperatures during this period range from 8.6°C (47.5°F) in March to 15.3°C (59.5°F) in May. Summer (June-August) brings hot and humid weather, with frequent thunderstorms. July and August are typically the wettest months, with average precipitation exceeding 200 millimeters (7.9 inches).

Autumn (September-November) witnesses a transition to cooler and drier conditions. Average temperatures during this period range from 13.9°C (57.0°F) in September to 7.4°C (45.3°F) in November. Winter (December-February) is the coldest season in Higashiyamato, with occasional snowfall. Daytime temperatures often hover around the freezing point, while nighttime temperatures can dip below 0°C (32°F).

Cloud Types and Characteristics

Higashiyamato, Japan, experiences a diverse range of cloud formations due to its humid subtropical climate. During the summer months, the city often sees towering cumulonimbus clouds, characterized by their anvil-shaped tops. These clouds can produce dramatic lightning and thunder, as well as heavy rainfall. In the winter, high-altitude cirrus clouds are common, appearing as thin, wispy streaks in the sky. These clouds are made of ice crystals and indicate stable atmospheric conditions. Throughout the year, stratus clouds, which form a uniform gray layer, often blanket the city, leading to overcast conditions and intermittent drizzle.

Influence on Weather Patterns

The presence of clouds plays a significant role in the weather patterns of Higashiyamato. During the summer, cumulonimbus clouds can bring torrential downpours and thunderstorms, which provide much-needed relief from the heat and humidity. However, these clouds can also cause flooding and other severe weather events. High-altitude cirrus clouds, on the other hand, indicate the approach of a weather front, often bringing changes in temperature and precipitation. Stratus clouds, while typically associated with dull and dreary conditions, can also bring light rain or snow, depending on the time of year.

Total Precipitation and Distribution:

Higashiyamato, Japan, experiences significant annual precipitation, averaging around 1500 millimeters (59 inches). The distribution of rainfall is relatively even throughout the year, with slightly higher amounts during the summer months (June to August). However, the city is prone to occasional heavy downpours and thunderstorms, particularly during the rainy season (June to July).

Seasonal Patterns:

The seasonal precipitation patterns in Higashiyamato are influenced by the East Asian monsoon system. During the winter months (December to February), precipitation is generally lower due to the influence of cold, dry air masses from the Siberian high-pressure system. As spring approaches (March to May), precipitation increases as warmer and more humid air from the Pacific Ocean moves into the region. Summer (June to August) is the wettest season, with frequent rainfall and occasional typhoons that can bring intense precipitation. Autumn (September to November) typically sees a gradual decrease in precipitation as cooler and drier air masses become more dominant.

Monthly Distribution of Rainfall

Rainfall in Higashiyamato is characterized by a distinct seasonal pattern. The wettest months are June to October, with average monthly rainfall exceeding 150 millimeters. This period coincides with the East Asian summer monsoon, which brings warm and humid air from the Pacific Ocean. In contrast, the driest months are December to March, with average monthly rainfall below 50 millimeters. During this period, the monsoon weakens, and cold and dry air from Siberia dominates the weather.

Annual Rainfall Total and Variability

On average, Higashiyamato receives around 1,300 millimeters of rainfall annually. However, there is considerable variability from year to year. In wet years, total rainfall can exceed 1,600 millimeters, while in dry years, it can fall below 1,000 millimeters. This variability is primarily due to fluctuations in the strength and duration of the East Asian summer monsoon. In addition, the passage of tropical cyclones and other weather systems can also influence annual rainfall totals.

Snowfall Patterns and Impacts

Higashiyamato, Japan experiences moderate snowfall, particularly during the winter months of December to February. Average annual snowfall ranges between 12 and 18 inches (30-45 cm). The snowfall is typically light and fluffy, resulting in picturesque snow-covered landscapes. However, occasional heavier snowfalls can occur, leading to temporary disruption of daily life.

Despite the relatively mild snowfall, the city takes precautions to ensure public safety and minimize disruptions during the winter season. Snow removal teams are mobilized to clear roads and sidewalks, and salt and sand are spread to prevent icy conditions. Additionally, the city operates a network of snow shelters, providing warmth and shelter for vulnerable individuals during severe snowfall events.

Current Conditions

In Higashiyamato, Japan, the sun is shining brightly, casting a warm glow over the city. The temperature is a pleasant 25 degrees Celsius (77 degrees Fahrenheit), with a light breeze blowing from the west. The humidity is 60%, making the weather comfortable and enjoyable. The sky is a clear blue, with only a few wispy clouds dotting the horizon. The sun is expected to remain sunny and clear for the rest of the day, with no precipitation expected.

Sunrise and Sunset Times

The sun is currently at an altitude of 65 degrees above the horizon. The sunrise this morning was at 6:05 AM local time, and the sunset will be at 6:15 PM local time. The day length is approximately 12 hours and 10 minutes. The position of the sun in the sky will gradually change throughout the day, as it moves from the east to the west. At noon, the sun will be at its highest point in the sky, at an altitude of 78 degrees above the horizon.

Moon’s Prominence in Higashiyamato Culture

The moon holds a significant place in the culture of Higashiyamato, Japan. The city is home to the Higashiyamato Astronomical Observatory, which hosts regular stargazing events and offers telescopes for public use. During the annual Higashiyamato Moon Festival, held in autumn, locals gather to celebrate the celestial body with traditional music, dance, and moon-shaped desserts. The festival is a testament to the enduring fascination with the moon in Higashiyamato and its role in shaping the city’s cultural identity.

Moon-Inspired Sites and Attractions

Higashiyamato boasts several moon-inspired sites and attractions that draw visitors year-round. The Tsukiyama Park, literally meaning “Moon Mountain Park,” features a miniature Mount Fuji with a large dome representing the full moon. The dome serves as a planetarium, showcasing captivating celestial displays and offering visitors a simulated experience of moon exploration. Additionally, the city is home to the Moon Bridge, a picturesque stone structure that arches over a tranquil pond. Locals and tourists alike enjoy strolling across the bridge, marveling at its curved lines and the reflection of the moon in the water below, creating a magical atmosphere reminiscent of traditional Japanese poetry.

Seasonal Humidity Trends

Higashiyamato, Japan, experiences distinct seasonal variations in humidity. The annual average humidity is approximately 70%, with the highest levels occurring during the summer months. From June to August, humidity often exceeds 80%, particularly during the morning and evening hours. This high humidity, coupled with the warm summer temperatures, can create an uncomfortable and oppressive environment.

In contrast, the winter months are characterized by significantly lower humidity levels. From December to February, humidity typically drops below 60%, reaching its lowest point in January. The drier air during this time of year can cause skin and respiratory irritation, especially for those with sensitive conditions. The spring and autumn months offer a transitional period with moderate humidity levels, typically ranging from 60% to 70%.

Factors Influencing Humidity

Several factors influence the humidity levels in Higashiyamato. Proximity to the ocean plays a significant role, as moisture from the Pacific Ocean contributes to the area’s humidity. Additionally, the surrounding mountainous terrain can affect wind patterns, further influencing humidity levels. During periods of low wind speed, humidity tends to accumulate, while stronger winds help disperse it. Temperature also affects humidity, as warmer air can hold more moisture than cooler air.

Impact on Daily Life

The fluctuating humidity levels in Higashiyamato have various impacts on daily life. During the humid summer months, residents may experience discomfort and heat-related illnesses. Air conditioners and dehumidifiers are commonly used to reduce humidity levels indoors and provide a more comfortable living environment. Conversely, during the drier winter months, residents may experience dry skin and other health issues associated with low humidity. Humidifiers can be used to increase moisture levels in indoor spaces and alleviate these symptoms.

Wind in Higashiyamato, Japan

Higashiyamato is a city located in the western part of Tokyo Metropolis, Japan. The city has a temperate climate with warm summers and cool winters. The average annual temperature is 14.5 degrees Celsius (58.1 degrees Fahrenheit). The average annual precipitation is 1,326 millimeters (52.2 inches).

The wind in Higashiyamato is generally light to moderate. The prevailing wind direction is from the west or southwest. The average wind speed is 2.2 meters per second (4.9 miles per hour). The maximum wind speed recorded in Higashiyamato was 40.9 meters per second (91.6 miles per hour) on September 27, 2018. This wind speed was recorded during Typhoon Trami, which was a powerful typhoon that made landfall in Japan on September 30, 2018.

Climate and Weather in Higashiyamato, Japan

Higashiyamato, located in the Greater Tokyo Area, experiences a humid subtropical climate characterized by warm summers and mild winters. The city’s proximity to the Pacific Ocean influences its weather patterns, resulting in frequent rainfall throughout the year.

Spring (March-May) in Higashiyamato is generally pleasant, with average temperatures ranging from 10°C to 20°C. The city comes alive with blooming cherry blossoms, creating a picturesque landscape. Autumn (September-November) is also an ideal time to visit, offering crisp and sunny days with average temperatures between 15°C to 25°C.

Best Time to Visit Higashiyamato, Japan

The best time to visit Higashiyamato depends on your preferences. If you prefer warm weather and outdoor activities, spring or autumn are excellent choices. For those seeking to avoid the summer heat or high humidity, autumn is particularly recommended. However, if you enjoy festivals and cultural events, summer (June-August) is a vibrant season in Higashiyamato, with numerous local festivals and fireworks displays.

Overview

Higashiyamato, a city in Tokyo’s western suburbs, has embraced solar energy as a key component of its renewable energy strategy. With an average of 1,700 hours of sunshine annually, Higashiyamato possesses significant potential for solar power generation. The city has invested heavily in solar installations and is actively promoting the use of solar energy among its residents and businesses.

Initiatives and Achievements

In 2009, the Higashiyamato City Council adopted a comprehensive solar energy plan. The plan outlines ambitious targets for solar power generation and includes incentives for businesses and residents to install solar panels. The city has also established a Solar Energy Promotion Office, which provides technical assistance and financial support to individuals and organizations looking to utilize solar technology. As a result of these efforts, Higashiyamato has become a leading example of solar energy adoption in Japan. By 2020, the city had installed over 100 megawatts of solar capacity, generating electricity for approximately 30,000 households.

Higashiyamato’s Flat Landscape

Higashiyamato is a city located in the western part of Tokyo Metropolis, Japan. As a newer city, it largely consists of residential developments. The city itself is located in a relatively flat area of the Musashino Plateau. The area has no significant mountains, with the highest point being Mount Umegaoka, which rises only 45 meters above sea level. The city’s flat terrain makes it an ideal location for residential and commercial development.

Tamagawadake Hills and Katsura Valley

In the southern part of Higashiyamato, the topography becomes slightly more rugged, with the Tamagawadake Hills and the Katsura Valley. The Tamagawadake Hills stretch for approximately 6 kilometers in a west-east direction and reach a maximum altitude of 126 meters above sea level. The area is covered in forests and is home to various plant and animal species. The Katsura Valley is located in the eastern part of the Tamagawadake Hills and is known for its beautiful scenery, with cascading waterfalls and lush greenery. It is a popular destination for hikers and nature enthusiasts.

Haneda Airport (HND)

Haneda Airport, also known as Tokyo International Airport, is the nearest airport to Higashiyamato, Japan. It is located approximately 35 kilometers (22 miles) southeast of Higashiyamato and is easily accessible by train or bus. Haneda Airport is a major international airport, with flights to destinations worldwide. It is also a hub for domestic flights within Japan.

Getting to Higashiyamato from Haneda Airport

The most convenient way to get to Higashiyamato from Haneda Airport is by train. The Keikyu Line operates trains from Haneda Airport to Shinjuku Station, which is a major transportation hub in Tokyo. From Shinjuku Station, you can take the Seibu Ikebukuro Line to Higashiyamato Station. The total travel time from Haneda Airport to Higashiyamato is approximately 1 hour and 15 minutes.

Geography and Demographics

Higashiyamato, located in western Tokyo, Japan, is a modern and vibrant city that offers a blend of urban convenience and natural charm. The city covers an area of approximately 13 square kilometers and is home to over 80,000 residents, making it a significant population center within the Greater Tokyo Metropolitan Area. Higashiyamato is bordered by the city of Kodaira to the north, Tachikawa to the west, Hachioji to the south, and Musashimurayama to the east, providing residents with easy access to neighboring areas and all the amenities they offer.

Culture and Tourism

Higashiyamato is known for its rich cultural heritage and diverse attractions. The city is home to several notable shrines and temples, including the Kumano Shrine, dedicated to the gods of wind, mountains, and the sea. The city also features a number of parks and green spaces, such as the Yato no Mori Park, which offers beautiful nature trails and a relaxing environment. Higashiyamato is also home to several museums, such as the Higashiyamato History Museum, which showcases the city’s history and culture. The city hosts various festivals and events throughout the year, including the Higashiyamato Festival, which celebrates the city’s history and features traditional performances, food stalls, and a grand parade.