Early autumn in Quebec City offers a pleasant blend of summer’s warmth and the crispness of approaching fall. Days are typically mild, with average high temperatures around 17C (63F). Nights become cooler, averaging around 7C (45F). This period generally experiences decreasing humidity and sunshine hours compared to the summer months, with an increasing chance of rainfall as the month progresses.
This transitional period offers ideal conditions for outdoor activities like hiking and exploring the historic district, as the comfortable temperatures provide respite from summer’s heat. The vibrant fall foliage begins to emerge, painting the city and surrounding landscapes in beautiful hues of red, orange, and yellow, enhancing the city’s charm. Historically, this period marks the beginning of harvest season in the region and a shift in local activities towards autumnal festivals and events.