Newmarket's winters are harsh, with temperatures often dropping below -20°C in January and February. Spring arrives slowly, with March bringing occasional warm days above 10°C, but still experiencing chilly mornings. Summer is mild, with temperatures ranging from 8-32°C, providing pleasant days for outdoor activities. Autumn is characterized by a gradual cooling trend, with September and October averaging around 13°C, before dropping to near-freezing in November. Winters return by December, with temperatures hovering around the freezing point.