Kawasaki, Japan, offers a diverse climate that varies considerably throughout the year, providing a fascinating weather landscape for visitors and residents alike.
The city experiences average high temperatures ranging from 55.6°F in March to 87°F in August. The average low temperatures vary from 37°F in the colder months to around 59.5°F in the warmer months. This makes Kawasaki a city of both chilly winters and warm, humid summers.
Weather conditions in Kawasaki are often shaped by its position in the northern hemisphere, with clear seasonal shifts.
Spring brings mild weather with increased daylight, perfect for outdoor activities.
During summer, the city faces higher humidity and frequent rain, influenced by the Pacific Ocean currents.
Fall offers cooler and more comfortable weather, while winter is characterized by its calm, though sometimes brisk, conditions.
Rainfall in Kawasaki is an essential part of the climate with the wettest months typically being June and September.
The city receives around 1.34 inches of precipitation on average, and the humidity level can reach 67%.
Interested travelers can plan their visit during the months with pleasant weather, mainly from May to June and in October, when the climate is both comfortable and inviting.
To explore more about the climate graph and historical weather data, check out the detailed Kawasaki Climate By Month.
Average Temperature in Kawasaki, Japan
Kawasaki experiences distinct seasonal changes in temperature. The average temperatures range widely throughout the year.
Monthly Average Temperatures
| Month | Avg. Temperature (°F) |
|---|---|
| January | 40.6 |
| February | 42.6 |
| March | 49.1 |
| April | 57.9 |
| May | 66.4 |
| June | 73.6 |
| July | 80.6 |
| August | 79.4 |
| September | 73.8 |
| October | 64.6 |
| November | 55.0 |
| December | 45.3 |
Warmest and Coldest Months
- The warmest month is August with an average temperature of 79.4°F.
- The coldest month is January with an average temperature around 40.6°F.
Temperature Extremes
During summer, the high temperatures can reach well into the 80s°F.
In winter, low temperatures can drop into the 30s°F. These fluctuations are typical for the region, making it important for visitors to check temperature forecasts frequently.
Average Precipitation in Kawasaki, Japan
Kawasaki experiences significant precipitation year-round, with rainfall occurring regularly and occasional snowfall during the winter months.
Average Rainfall in Kawasaki, Japan
Kawasaki sees consistent rainfall throughout the year. The average annual rainfall is around 59.4 inches (1508 mm).
Rainy months are frequent, with June being particularly wet. In June, Kawasaki experiences its peak rainfall, averaging about 7.5 inches (190 mm). July also follows closely with substantial precipitation.
During the rainy season, which spans from June to September, there are many rainy days, often totaling around 15-20 days per month.
The driest month is typically December, with an average rainfall of about 1.8 inches (45 mm).
Here is a quick overview of monthly rainfall in Kawasaki:
| Month | Rainfall (inches) |
|---|---|
| January | 2.1 |
| February | 2.4 |
| March | 3.7 |
| April | 4.3 |
| May | 5.0 |
| June | 7.5 |
| July | 7.2 |
| August | 5.7 |
| September | 8.0 |
| October | 6.2 |
| November | 3.0 |
| December | 1.8 |
Average Snow in Kawasaki, Japan
Snowfall in Kawasaki is rare and typically observed in the colder months.
The heaviest snow usually falls in February, which averages about 1.5 inches (39 mm) over approximately 2 days.
Snow rarely accumulates in large amounts, making heavy snowfalls uncommon.
January and December might also see some light snow, but it is often limited to just trace amounts.
The conditions leading to snowfall are sporadic, given that Kawasaki usually has relatively mild winters.
Most winter days are more likely to be cold and windy rather than snowy.
Because of this, significant snow accumulation that affects daily life is infrequent.
This pattern of snowfall ensures that while residents should be ready for cold weather, they should not expect heavy snowstorms.
Average Sun in Kawasaki, Japan
Kawasaki experiences varying amounts of sunlight throughout the year, with noticeable differences in daylight hours and solar energy. The region sees changes in sun exposure depending on the season, influencing daily life and activities.
Average Daily Shortwave Solar Energy in Kawasaki, Japan
Kawasaki receives its highest average daily shortwave solar energy during the summer months.
- June: 5.7 kWh/day
- July: 5.6 kWh/day
- August: 5.3 kWh/day
In contrast, winter months like December and January see lower averages around 2.6 kWh/day.
This variation affects the UV index and sunshine hours, with longer days in summer and shorter in winter. Table below details solar energy by month:
| Month | Avg. Daily Solar Energy (kWh/day) |
|---|---|
| January | 2.6 |
| February | 3.2 |
| March | 4.4 |
| April | 5.2 |
| May | 5.5 |
| June | 5.7 |
| July | 5.6 |
| August | 5.3 |
| September | 4.7 |
| October | 4.1 |
| November | 3.2 |
| December | 2.6 |
These patterns of solar energy are crucial for planning outdoor activities and understanding daily light availability.
The longest day typically occurs in June, while the shortest day falls in December.
Average Humidity in Kawasaki, Japan
Kawasaki, Japan, experiences varying levels of humidity throughout the year. The city’s coastal location affects its average relative humidity and dew point.
Here’s a detailed look at the average monthly humidity in Kawasaki:
| Month | Humidity (%) | Dew Point (°F) |
|---|---|---|
| January | 63 | 35 |
| February | 61 | 37 |
| March | 66 | 41 |
| April | 68 | 48 |
| May | 74 | 55 |
| June | 82 | 62 |
| July | 83 | 68 |
| August | 81 | 69 |
| September | 77 | 63 |
| October | 71 | 55 |
| November | 67 | 47 |
| December | 64 | 38 |
In winter months, like January and February, average humidity levels are lower, staying around 61-63%. The dew point, a measure of atmospheric moisture, ranges from 35-37°F.
As spring arrives in March and April, humidity begins to rise, moving up to 66-68%. The dew point also increases to 41-48°F.
The summer months, especially June through August, show the highest humidity levels. It reaches up to 83% in July with corresponding dew points between 62-69°F.
In autumn, the humidity starts to drop again. October’s average humidity is approximately 71%, with the dew point around 55°F.
Average Wind in Kawasaki, Japan
The average wind speed in Kawasaki varies throughout the year.
The windiest month of the year is March, with an average hourly wind speed of 9.6 miles per hour.
Conversely, the calmest month is August, with an average hourly wind speed of 7.7 miles per hour.
Monthly Wind Speed
| Month | Wind Speed (mph) |
|---|---|
| January | 8.1 |
| February | 9.1 |
| March | 9.6 |
| April | 8.9 |
| May | 7.8 |
| June | 7.5 |
| July | 7.6 |
| August | 7.7 |
| September | 8.0 |
| October | 8.6 |
| November | 8.5 |
| December | 8.3 |
During the summer months, from June to September, the wind speed tends to be lower, averaging around 7.5 to 8.0 miles per hour.
Wind Patterns
The wind direction in Kawasaki can vary, but it is often influenced by regional weather patterns.
Spring and autumn typically see more consistent winds compared to the summer, which brings calmer conditions.
Understanding the windiest and calmest times can help in planning outdoor activities. For more detailed articles on wind patterns, visit Wind – ChaseDay.com.
Such consistent and variable wind speeds play an important role in Kawasaki’s weather, influencing everything from daily weather forecasts to long-term climate patterns.
Average Air Quality in Kawasaki, Japan
The air quality in Kawasaki can vary throughout the year. Factors influencing air quality include industrial emissions and weather conditions.
Monthly Average Air Quality Index (AQI)
| Month | AQI Value | Description |
|---|---|---|
| January | 55 | Moderate |
| February | 57 | Moderate |
| March | 60 | Moderate |
| April | 52 | Moderate |
| May | 48 | Good |
| June | 50 | Moderate |
| July | 55 | Moderate |
| August | 58 | Moderate |
| September | 54 | Moderate |
| October | 48 | Good |
| November | 50 | Moderate |
| December | 53 | Moderate |
Visibility: Air quality affects visibility levels, especially during periods of high pollution. Hazy conditions are not uncommon during the summer months.
Pollutants: Common pollutants include nitrogen dioxide and particulate matter (PM10 and PM2.5). These elements impact the AQI and contribute to the occasional moderate air quality.
Seasonal Air Quality Insights
- Winter: Pollution levels are higher, often reaching a moderate AQI due to lower wind speeds and temperature inversions trapping pollutants.
- Spring: Improved air quality with the AQI dropping to moderate levels.
- Summer: Increased industrial activities lead to slightly higher AQI values.
- Autumn: Air quality tends to improve, with several months falling into the “Good” category.
Yearly and Monthly weather – Kawasaki, Japan discusses these variations in more detail.
Topography of Kawasaki, Japan
Kawasaki, Japan is located in the Kanagawa Prefecture on Honshu Island. It is part of the Greater Tokyo Area, situated between Tokyo and Yokohama.
The city lies on a flat coastal plain along Tokyo Bay. This plain is characterized by low elevation and minimal variation in altitude. Kawasaki has some rolling hills and small mountains to the west, providing a contrast to the flat coastal areas.
Elevation:
- Coastal areas: Approximately 16 feet above sea level.
- Western hills: Up to 300 feet above sea level.
The Tama River forms the northern boundary of Kawasaki, separating it from Tokyo. This river contributes to the fertile plains and supports local agriculture.
Kawasaki’s positioning along the bay makes it a significant industrial hub. The flat land facilitates the construction of factories, warehouses, and other industrial facilities.
The city’s infrastructure is well-developed, with numerous canals and waterways that support transportation and drainage. These features are essential given the city’s low elevation and proximity to the sea.
The climate in Kawasaki varies, with a humid subtropical climate according to the Köppen-Geiger classification. This impacts the local environment and vegetation.
Month-by-Month Climate Overview:
| Month | Average High (°F) | Average Low (°F) | Precipitation (inches) |
|---|---|---|---|
| January | 49 | 34 | 1.75 |
| April | 63 | 47 | 4.2 |
| July | 84 | 73 | 5.3 |
| October | 70 | 57 | 7.4 |
Extreme Weather Events that Occur in Kawasaki, Japan
Kawasaki, Japan experiences various extreme weather events. These events can have significant impacts on the local community and environment.
Typhoons
Kawasaki is often hit by powerful typhoons, especially from August to October. These storms bring heavy rainfall and strong winds, causing flooding and property damage. Typhoons can also lead to power outages and disrupt transportation.
Heavy Rainfall
During the rainy season in June and July, Kawasaki sees intense rainfall. Some areas can record several inches of rain in a single day. This can result in flash floods and landslides.
Monthly Rainfall Totals (Inches):
| Month | Inches of Rain |
|---|---|
| June | 8.7 |
| July | 9.4 |
Heat Waves
Summers in Kawasaki can bring extreme heat waves. Temperatures can soar above 95°F, making outdoor activities dangerous. Heat waves are becoming more frequent and intense due to climate change.
Monthly High Temperatures (Fahrenheit):
| Month | High Temperature (°F) |
|---|---|
| July | 89 |
| August | 92 |
Earthquakes
While not weather-related, it’s important to note that Kawasaki is also susceptible to earthquakes. These events can cause significant destruction and compound the damage from extreme weather.
Snowstorms
In winter, Kawasaki occasionally experiences heavy snowstorms, mostly in January and February. This can lead to traffic accidents and travel delays, as the city is not typically equipped to handle large amounts of snow.
Best Time of the Year to Visit Kawasaki, Japan
Kawasaki offers different experiences throughout the year, each season providing unique weather and activities. Travelers can enjoy warm springs, hot summers, mild falls, and cool winters.
What Is Kawasaki, Japan Like in Spring
Spring in Kawasaki spans from March to May. During these months, temperatures gradually rise from the colder winter months. March sees average highs of 55°F and average lows of 41°F. By May, temperatures range between 75°F for highs and 59.5°F for lows, making it ideal for outdoor activities.
The city experiences increased daylight, up to 14 hours by the end of May. Rainfall is moderate, offering several dry days perfect for sightseeing and enjoying cherry blossoms. Visitors can enjoy local parks filled with blooming flowers.
What Is Kawasaki, Japan Like in Summer
Summer in Kawasaki stretches from June to September. June marks the start of warmer temperatures, with highs averaging around 79°F and reaching up to 93°F by August. Nights remain warm, seldom dropping below 68°F.
Summer is also the wettest time of year, with frequent rainfall. Despite the rain, many summer festivals take place, making it an exciting season for visitors. Beaches and coastline activities become popular, offering a relief from city heat.
| Month | High (°F) | Low (°F) | Rainfall (in) |
|---|---|---|---|
| June | 79 | 68 | 7.1 |
| July | 86 | 75 | 6.3 |
| August | 93 | 77 | 6.8 |
| September | 86 | 73 | 8.7 |
What Is Kawasaki, Japan Like in Fall
Fall spans from October to November. October starts with average highs of 72°F, dropping to 63°F by November. Lows range from 55°F to 45°F, making for comfortable days and cool nights.
Rainfall decreases significantly compared to summer, offering many clear and mild days. This is an ideal time for exploring Kawasaki’s historic sites, local festivals, and outdoor activities. The fall foliage adds natural beauty to the city, attracting numerous visitors.
What Is Kawasaki, Japan Like in Winter
Winter in Kawasaki lasts from December through February.
December has average high temperatures of 50°F and lows around 39°F.
January is the coldest month, with highs of 48°F and lows dropping to 37°F.
The season is marked by dry weather, with only occasional rainfall.
Clear skies and crisp air make winter in Kawasaki a good time for indoor activities, such as visiting museums and shopping centers.
Mild winter conditions also allow for comfortable city exploration without heavy snowfall.
| Month | High (°F) | Low (°F) | Rainfall (in) |
|---|---|---|---|
| December | 50 | 39 | 2.4 |
| January | 48 | 37 | 2.0 |
| February | 50 | 39 | 2.5 |
Travelers can choose the best time to visit Kawasaki based on their weather preferences and activity interests.