In Soest, Netherlands, winters are cool and occasionally cold, with January averaging around 3°C and December reaching lows of -6°C. Spring brings mild temperatures, gradually warming up from March's average high of 6°C to May's average high of 11°C. Summer is warm but not hot, with July and August averaging around 18°C, while September sees a slight drop to an average of 16°C. Autumn is characterized by gentle temperature fluctuations, ranging from 1°C in October to 7°C in November.