Hiroshima vs Ho Chi Minh City

Hiroshima

Hiroshima has a humid subtropical climate with four distinct seasons. Summers are hot and humid, winters are mild compared to northern Japan, and spring cherry blossoms and autumn foliage are spectacular. The rainy season (tsuyu) runs from mid-June to mid-July.

Ho Chi Minh City

Ho Chi Minh City has a tropical climate with two distinct seasons: wet (May-November) and dry (December-April). Temperatures stay hot year-round, typically between 25-35 degrees Celsius. The wet season brings heavy but usually brief afternoon downpours.

Hiroshima

Hiroshima has an extensive streetcar (tram) network — the oldest and largest in Japan — supplemented by buses and a good cycling infrastructure. The tram system connects the station to Peace Park, the castle, and the Miyajima ferry terminal. An IC card (ICOCA/Suica) works on all public transport.

Walkability: Hiroshima is very walkable within the central area. Peace Memorial Park, the Atomic Bomb Dome, Hiroshima Castle, and Shukkeien Garden are all within a 25-minute walk of each other. The flat river delta terrain and well-maintained sidewalks make walking easy. The Hondori shopping arcade provides covered walking in any weather.

Ho Chi Minh City

Ho Chi Minh City's public transit is developing rapidly with its first metro line (Line 1) connecting Ben Thanh to Thu Duc. However, motorbike taxis (xe om) and ride-hailing apps remain the most practical way to get around. Traffic congestion is severe during rush hours.

Walkability: The city center (District 1) is walkable but sidewalks are often blocked by parked motorbikes and food stalls. Walking in the heat can be exhausting. Bui Vien and Nguyen Hue streets are pedestrianized. Most visitors combine walking with Grab rides.