Moriguchi, Japan experiences a temperate climate with distinct seasonal changes. Winters are cool and mild, with temperatures rarely dropping below freezing, but averaging around 6-7°C in January and February. As spring approaches, temperatures gradually rise, reaching an average of 14°C by April and peaking at 19°C in May. Summers are warm to hot, with July and August often seeing highs above 30°C, while autumn brings a return to mild temperatures, averaging around 13-19°C from September to November. In winter, temperatures drop again, but remain relatively moderate, averaging around 6-8°C from December to February.