Inzai, Japan experiences a temperate climate with distinct seasonal changes. Winters are cold and chilly, with January and December temperatures ranging from just below freezing to mild highs around 18-22°C, averaging around 4-7°C. Spring brings gradual warming, with March and April temperatures rising steadily, eventually reaching highs of up to 26-30°C by May. Summer is hot and humid, with July and August temperatures often soaring above 35°C, but August's average temperature remains relatively high at 27°C. Autumn sees a return to milder conditions, with September and October temperatures cooling down to around 15-22°C and averaging 17-22°C respectively.