Hiroshima Climate and Weather
Hiroshima has a humid subtropical climate, and summer (June to September) temperatures range between 66F (19C) and 95F (35C). In winter (December to January), temperatures range between 32F (0C) and 53F (12C). Light snowfall can be expected from late December and lasts till early spring in February. Rain is a feature 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 make summers 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.