This content was generated using artificial intelligence based on publicly available information. It is provided for general informational purposes only and does not constitute legal, tax, immigration, or professional advice. Information may be incomplete or outdated. Always verify with official sources before making decisions.
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.
Iwakuni offers a grounded Japanese lifestyle with a quiet, local rhythm—ideal for expats seeking authenticity over urban intensity. Nestled along the Nishiki River, it blends easy access to nature with reliable public transport and a strong sense of community, making daily life both manageable and peaceful. Housing is affordable compared to major cities, and healthcare is functional, though specialized services may require travel to larger hubs. Safety is solid, but the slower pace and limited expat infrastructure mean it’s best suited for those comfortable being off the beaten path. If you value integration over convenience, Iwakuni quietly delivers.
Population
129,125
Area
218 km²
Density
591 per km²
Founded
-
Language
Japanese
Distance to Coast
3 km
Districts & Neighborhoods in Iwakuni
Loading districts…
Climate & Weather in Iwakuni
Iwakuni has a humid subtropical climate (Köppen Cfa) with hot, humid summers and cool winters. Annual precipitation is substantial and peaks in the rainy season and during late-summer typhoon influences, while summer temperatures typically reach the high 20s °C and winter averages are in the low single digits to mid-single digits °C.
Summer Average
27°C
Winter Average
6°C
Climate Type
Humid Subtropical
Rainy Days
180
Sunny Days
165
Humidity
68%
Spring
March - May
10-22°C
Spring is generally mild and increasingly warm, with comfortable conditions in March and April before warmer, more humid weather arrives in May. Rainfall rises through the season, especially in late spring.
Moderate rainfall
Summer
June - August
23-31°C
Summer is hot and humid, with the rainy season in June to July and the warmest conditions in August. Heavy rainfall can occur, and typhoons may affect the area in late summer.
Very High rainfall
Autumn
September - November
13-24°C
Autumn is warm in early September and then becomes pleasantly cool through November. Rainfall usually declines after the typhoon season, making this one of the more comfortable periods of the year.
Moderate rainfall
Winter
December - February
3-10°C
Winter is cool but relatively short, with average temperatures usually above freezing and occasional cold snaps. Snow is limited compared with Japan's colder inland and northern regions.
Low rainfall
Loading Weather...
Air Quality
Iwakuni
Advantages
Iwakuni
Iconic Kintai Bridge views
Abundant parks and nature
Traditional castle town charm
Peaceful, quiet lifestyle
Strong community bonds
Disadvantages
Iwakuni
Limited job opportunities
Aging population decline
Few entertainment options
Weak public transportation
Limited higher education
Safety & Security in Iwakuni
Overall Safety Score
Includes resilience and environmental factors
Good
62
/100
Japan Avg
66
Asia Avg
59
Worldwide Avg
59
Crime & Safety Metrics
Thermometer compares Iwakuni to Japan averages using different marker styles.Compare:
Iwakuni
Japan Average
No city-specific data available — showing Japan country averages instead.
