Ratingen's climate is characterized by a moderate and temperate influence. Winters are typically cool, with temperatures often below freezing in January and February, but occasional warmer days can bring temperatures into double digits. As spring approaches, temperatures rise steadily, reaching highs of up to 26°C in March and 27°C in May. Summers are mild, with July and August averaging around 19-20°C, while the warmth of summer lingers into September. Autumn brings cooler temperatures again, but not as cold as winter, with October's average high temperature still around 12°C.