Chongqing's winters are mild, with temperatures ranging from around 0°C to 15°C in January and December, bringing occasional warm days amidst chilly mornings. Spring arrives in March, with temperatures gradually warming up to an average of 16°C, but still experiencing cooler nights. Summer is hot and humid, with July being the hottest month, averaging a high temperature of nearly 30°C, while autumn brings a welcome respite from the heat, with September's average temperature hovering around 27°C, before slowly cooling down in November. Winter temperatures are generally mild, making it an ideal time to visit for those who prefer milder climate conditions.