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Data Source: Safety, crime, and quality metrics are sourced from Numbeo, a crowd-sourced global database of reported data.
All scores are relative comparisons on a 0-100 scale, where 50 = global average. Higher scores mean better than average, lower scores mean worse than average.
Kawaguchi offers a pragmatic alternative for those who want the pulse of Tokyo without its relentless intensity or premium price tag. It functions as a high-functioning residential hub, providing a stable, safe environment with reliable public transport that makes commuting into the capital seamless. For professionals and families, the lifestyle is defined by quiet predictability and efficient local services.
However, the trade-off is a more traditional, suburban atmosphere; you won't find a concentrated expat enclave or a high density of international amenities here. It is a city for those who prioritize functional living and ease of movement over a cosmopolitan social scene.
Population
607,373
Area
11 km²
Density
56,395 per km²
Founded
-
Language
Japanese
Distance to Coast
22 km
Districts & Neighborhoods in Kawaguchi
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Climate & Weather in Kawaguchi
Kawaguchi, Japan has a humid continental to temperate monsoon climate with hot, humid summers and cool winters, consistent with its location in Saitama Prefecture near Tokyo. Long-term climate data indicate moderate to high annual rainfall, strong summer humidity, and clear seasonal variation, with the warmest period in July-August and the coldest in January-February. The current clear, humid summer weather is in line with typical late-July conditions.
Summer Average
27°C
Winter Average
5°C
Climate Type
Humid Continental
Rainy Days
110
Sunny Days
150
Humidity
75%
Spring
March - May
12-22°C
Spring is mild and gradually warms through May, with comfortable conditions and increasing sunshine. Rainfall is moderate, and humidity begins to rise as the region moves toward the rainy season.
Moderate rainfall
Summer
June - August
24-33°C
Summer is hot, humid, and often rainy, especially during the June–July rainy season and occasional typhoons later in summer. Daytime highs commonly reach the low to mid-30s°C.
High rainfall
Autumn
September - November
14-23°C
Autumn is generally pleasant and cooler than summer, with clearer skies and lower humidity after the typhoon period. Rainfall remains moderate, though early autumn can still be wet.
Moderate rainfall
Winter
December - February
1-8°C
Winter is cool to cold, with dry air and occasional frost or light snow. Temperatures are usually above freezing during the day but can drop near or below freezing at night.
Low rainfall
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Air Quality
Kawaguchi
Advantages
Kawaguchi
Abundant parks and green spaces
Close to Tokyo accessibility
Affordable housing options
Strong manufacturing economy
Excellent public transportation
Disadvantages
Kawaguchi
Limited higher education options
Fewer cultural attractions nearby
Suburban commute to Tokyo
Aging population challenges
Safety & Security in Kawaguchi
Overall Safety Score
Includes resilience and environmental factors
Good
67
/100
Japan Avg
65
Asia Avg
58
Worldwide Avg
58
Crime & Safety Metrics
Thermometer compares Kawaguchi to Japan averages using different marker styles.Compare:
