Weather in Paris in September

September in Paris marks the beginning of autumn, the perfect time to sip espresso at sidewalk cafes, explore the latest art exhibitions, and savor the last traces of summer warmth. As tourists start to thin out, Parisians return from their holidays, giving the city a fresh, lively energy. Here’s our guide to the weather in Paris in September.

Is September a good time to visit Paris?

September is a fantastic time to visit Paris. The weather is mild and comfortable as autumn begins, making outdoor activities and sightseeing enjoyable. 

With the summer crowds fading, the city feels more relaxed and accessible, which means you can explore iconic landmarks without the heat and hustle of peak season. The days are often sunny with only occasional light showers, so you'll have plenty of opportunities to stroll through parks, visit museums, or enjoy a coffee at a sidewalk café.

With fewer tourists and comfortable temperatures, September strikes a great balance for experiencing Paris at its best.

Sunshine, average temperatures, and rainfall in September

As autumn begins, the days gradually get shorter, with around 12 hours of daylight at the start of the month, decreasing to about 11 hours by the end.  Average highs are around 71°F (22°C), while nighttime temperatures drop to about 55°F (13°C). The temperatures are cooler than in summer but still comfortable.

Paris sees an average of 2.1 inches (53 mm) of rainfall over about 11 days, which is slightly less than during the summer months. In all, September provides some of the year’s most enjoyable weather, with a good mix of sunshine and occasional showers.

What about the crowds & costs?

In September, Paris is a sweet spot between the busy summer and the quieter fall. Tourist numbers drop after the first week when families head home for school. This means shorter lines at attractions and a more laid-back vibe around the city. However, keep in mind that events like Paris Fashion Week can draw extra crowds to some areas. Prices for hotels and flights are generally lower than in summer, so you can snag better deals.

What to do in Paris in September

With the heat of summer dissipating, you’ll find there is tons to do in the city. Here are some ideas, or see our guide to the best things to do in France. 

Explore the Pere Lachaise Cemetery

Père Lachaise is a must-visit, especially in September when the weather cools and the autumn light adds a special charm. It's the largest cemetery in Paris, and wandering its cobblestone paths is a peaceful experience. Wander through cobblestone paths lined with ornate tombs and mausoleums, spotting the final resting places of famous figures like Jim Morrison, Oscar Wilde, and Édith Piaf. 

Visit the Musée de Montmartre and the adjacent Renoir Gardens

September is a great time to visit the charming Musée de Montmartre and the surrounding Renoir Gardens. The museum is in the oldest building in Montmartre and highlights the rich artistic history of the neighborhood. After exploring the exhibits, step into the beautifully maintained gardens where Pierre-Auguste Renoir once painted.

Paris Autumn Festival

The Paris Autumn Festival (Festival d'Automne à Paris) kicks off in September, bringing a mix of contemporary arts to the city. This festival features everything from avant-garde theater, dance, and music to visual arts and cinema.

People watch during Paris Fashion Week

In late September, Paris Fashion Week takes over the city, turning it into a global fashion hub. While most events are invite-only, you can grab a seat at a trendy café and watch the fashion parade in the streets. Key spots for people-watching include Jardin des Tuileries, Avenue Montaigne, and Palais Royal.

Shop at the Clignancourt Flea Market

The Clignancourt Flea Market, also known as Les Puces de Saint-Ouen, is the largest antique market in the world and a treasure trove for vintage enthusiasts. With September’s mild weather, it’s the perfect time to browse through stalls of antique furniture, vintage clothes, quirky art, and collectibles. You’re bound to find something unique, no matter your style or budget.

Plan your trip to Paris in September

Heading to Paris? Begin with our handpicked itineraries, highlighting the city's top sights, from the iconic Eiffel Tower to the hidden treasures of Montmartre. If you’re uncertain about where to stay, check out our thorough articles on the best neighborhoods, featuring tips from locals. For a more comprehensive exploration of Paris and the rest of France, be sure to get your hands on “The Rough Guide to France.”

Ready for your dream trip to France?

Design your own itinerary, or let our local travel experts manage every detail for you. Our customized trips cover all planning and bookings, providing a worry-free experience with round-the-clock support. Get in contact with us to plan your trip or browse these sample trip ideas:

• Tasting eastern France (12 days): Savor Lyon's culinary delights, then enjoy a 4-day walk in Beaujolais, staying at guesthouses with daily wine tastings.
• Taste of three (10 days): Discover Belgium's Brussels, Ghent, and Bruges. Train to Strasbourg for Alsace. From Basel, explore Switzerland's Zermatt, Matterhorn, and Mount Pilatus.
• Walking tour of out-of-the-way France (14 days): Experience Paris like a local, then journey south for a scenic walking tour through Southern France, ending near Avignon.

Ready to start planning? See our trip ideas gallery for more inspiration.