Things to Do in Paris in September 2026

If you are planning a trip to the French capital, you have arguably chosen the absolute perfect month to visit. September brings brilliant, balanced weather to the city-it is neither too hot nor too cold-making it incredibly comfortable for exploring. Even better, the peak summer rush has ended, meaning you will encounter far fewer people crowding the iconic landmarks and charming neighborhood streets.

This month, the cultural calendar is bursting with life. Paris is hosting tons of world-class art exhibitions and outdoor music festivals that take full advantage of the crisp, mild autumn air. However, the most monumental highlight of the month is a deeply historic visit from the Vatican. The city is currently preparing for the highly anticipated Le Pape Léon XIV à Paris, an extraordinary event that will draw faithful locals and curious visitors alike for special appearances, masses, and celebrations across the capital.

Because the weather is so inviting and the sidewalks are less congested, there is no better time to discover the city on foot. To truly soak up the local atmosphere, we highly recommend joining the Paris Latin Quarter: Sorbonne, Pantheon & Bohemian Spirit walking tour. You can trace the medieval lanes of the Left Bank, discover the university heritage of La Sorbonne, and enjoy a peaceful stroll through the Luxembourg Gardens. Alternatively, if you want a route entirely tailored to your own pace and passions, you can book a Paris Private Custom Tour to see everything from the historic center to hidden gems.

Pack a light jacket and your most comfortable walking shoes, and get ready to enjoy a spectacular September in the City of Light with Walkative! tours.

Date	Event	Category
September 26–27, 2026	Fête des jardins, vive la nature en ville ! A city event devoted to gardens and urban nature, organized by the City of Paris. It is a good option for travelers who want a calmer, outdoors-focused weekend.	🎪 Festival
September 2026 — exact start date TBA	Paris Jazz Festival This jazz festival takes place annually at the Parc Floral de Paris from June to September.	🎵 Concert
September 19, 2026	Techno Parade A large street parade celebrating electronic music and culture, returning to the streets of Paris.	🎪 Festival
September 1–20, 2026	Paris en Seine 2026 A citywide summer program of free cultural and sporting activities in Paris, running through most of September. For tourists, it is useful as a broad umbrella event because it adds many outdoor options across the city rather than a single venue-bound festival.	📅 Other	paris.fr →
September 2026 — exact start date TBA	Festival Les Traversées du Marais This festival offers free exploration of the Marais district's heritage, museums, and contemporary art through over 50 artistic performances and events.	🎪 Festival	parisjetaime.com →
September 25–26, 2026	Le Pape Léon XIV à Paris An event featuring Pope Leo XIV in Paris. Specific details beyond the dates are not provided in the source.	📅 Other
September 23, 2026 – January 17, 2027	Cézanne et nous exhibition A major retrospective on Paul Cézanne is co-hosted by the Grand Palais and the Musée d'Orsay, celebrating the master of modern painting and his influence on subsequent artists.	🖼️ Exhibition
September 11–13, 2026	Fête de l’Humanité A large annual festival listed in Paris tourism sources for mid-September. The sources provided do not place it in Paris city proper, so it is included here only as a nearby metropolitan-area event, not a central-Paris event.	🎪 Festival
September 5–6, 2026	K-Street Festival A festival celebrating Korean culture, food, and entertainment.	🎪 Festival
September 1–5, 2026	Paris sous les étoiles An event focused on astronomy, stars, constellations, and planets.	📅 Other