Ann Arbor experiences a continental climate with cold winters and warm summers. Winter months, from December to February, are quite chilly, with average temperatures ranging from around -5°C to 3°C, often dropping below freezing. Spring arrives in March, bringing moderate temperatures between 0°C and 22°C, gradually warming up throughout the season. Summer is warm, but not hot, with July and August averaging around 23°C, while September marks a slight cooling trend. Autumn, from October to November, brings temperatures back down, ranging from -5°C to 19°C, before the cold winter months return.