Schaumburg's winters are cold and occasionally frigid, with temperatures often dropping below -20°C in January and February. As spring approaches, temperatures gradually warm up, reaching a balmy average of around 10°C by April. Summer months bring relatively stable warmth, with July and August averaging around 24°C, while September sees a slight cooling trend. Autumn is mild, with October and November experiencing temperatures similar to those in May, before dropping off again as winter sets in.