October in Cannes offers a transition from the heat of summer to the mildness of autumn. Typical conditions include daytime temperatures averaging around 18-20C (64-68F), significantly cooler evenings, and sea temperatures still pleasant for swimming. Rainfall becomes more frequent compared to the summer months, yet sunshine remains prevalent.
This period presents an attractive alternative to the peak season. The more temperate climate is ideal for exploring the city and surrounding areas on foot or by bicycle. Lower accommodation prices and fewer crowds allow visitors to experience Cannes at a more relaxed pace, enjoying the local culture and restaurants without the summer bustle. Historically, October has marked the beginning of the quieter season, attracting those seeking a blend of pleasant weather and tranquility.