Winters in Krefeld are generally cool and unpredictable, with temperatures often dropping below freezing. The lowest recorded temperature is around -11°C in February, but it can also rise to a relatively mild 13°C in January and December. As the seasons transition, March marks the beginning of spring, with temperatures gradually warming up to an average high of 26°C. Summer months from June to August are warm, with highs rarely exceeding 33°C, while autumn brings milder days with temperatures ranging from 5-19°C. The coldest part of the year is December and January, with frequent frosts and occasional temperature drops below -7°C.