Frechen, Germany experiences a moderate climate with distinct seasonal variations. Winters are chilly and often frosty, with temperatures ranging from -14°C in February to -12°C in January, but occasional warmer spells can bring temperatures up to 16°C. Spring arrives in March, with temperatures gradually warming up to an average of 22°C, while summer months are mild, with July being the warmest month, averaging around 23°C. Autumn is characterized by cooling temperatures, dropping back down to averages around 8°C in October and November, before the onset of winter.