Roanne, France experiences a mild climate with moderate seasonal variations. Winters are chilly and unpredictable, with temperatures often dropping below freezing in January and February, but also seeing occasional warmer days. Spring is a time of gradual warming, with temperatures rising steadily from March to May, reaching an average high of 28°C in May. Summers are warm to hot, with July and August temperatures frequently reaching highs above 30°C, while autumns bring a return to milder weather, with temperatures cooling down gradually from September to November. The coldest months are January and December, averaging around 4°C, while the warmest month is June, with an average high of 33°C.