Congleton's winters are cold and unpredictable, with temperatures often dropping below freezing in January and February. As spring approaches, the weather gradually warms up, with March bringing mild days and April still experiencing chilly nights. Summer months of June, July, and August bring pleasant warmth, with temperatures rarely exceeding 30°C. Autumn is a time of transition, with October's cool mornings giving way to warmer afternoons in September, before November's chill sets back in. December's temperatures are similar to those in April, with mild days punctuated by colder nights.