The phrase refers to optimal destinations across Europe for travel during the ninth month of the year. These cities offer desirable conditions based on factors such as climate, cultural events, and tourist density. For example, a location with mild weather, fewer crowds than peak summer, and seasonal festivals would be considered a prime candidate.
Choosing appropriate locales for this specific period provides several advantages. Travelers can experience reduced accommodation costs and flight prices compared to the high season. Moreover, the lessened congestion at popular attractions enhances the overall visit. Historically, September has represented a transitional period, offering a balance between the summer rush and the pre-holiday lull, resulting in a more relaxed and authentic travel experience.