Hiroshima Climate & Weather
Hiroshima has a humid subtropical climate. During summer (June to September) temperatures range between 66°F (19°C) and 95°F (35°C). In winter (December to January), temperatures range between 32°F (0°C) and 53°F (12°C). Light snowfall can be expected from late December and lasts till early spring in February. Rains can be expected throughout the year with the rainiest months being June and July. The driest months are December and January, which only get two inches (5cm) of the 60 inches (152cm) of annual rain. High humidity can be experienced during the summer and can be uncomfortable. Tropical storms are not uncommon in Hiroshima in August and September. The best time to visit Hiroshima is in the spring months of March and April.
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