Paris in September: Weather, Events and Everything Worth Doing

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Paris in September might just be the best time to see the city all summer (technically, it still is summer!). The crowds from July and August have cleared out, Parisians are back from their vacations, and the temperatures are finally starting to cool off.

There’s also a packed calendar of major exhibits, cultural events, and festivals worth building a trip around. Some of the most anticipated events in Paris all season happen this month!

Here’s everything you need to know about visiting Paris in September, including advice on weather, what to pack, and all the best things to see and do.

What is Paris Like in September?

Paris in September brings a completely different energy. In France, September starts la rentrée, when locals return from their travels and head back to school and work.

But even as everyone settles back into routine, there’s a certain excitement in the air. Terraces and cafés fill up with locals reuniting with friends and colleagues, still reminiscing on their summer adventures.

While August is a somewhat quieter month in Paris, with locals off on vacation, September tells a different story. Tourism is still in high season, so you get a strong mix of locals and visitors. Paris doesn’t really slow down until October, heading into November.

Is September a Good Time to Visit Paris?

If you’re weighing the best time to visit Paris, September can be an excellent choice, depending on the vibe you’re after.

You get mild temperatures without the July heat spikes. In early September, it’s still warm enough to take a day trip or picnic in Paris and its beautiful parks.

Some of the year’s top events take place this month too (more on that below). While August tends to be a quieter month activity-wise, with plenty of shops and restaurants closed for the season, come September, the city wakes back up. If you’re looking for things to do beyond the standard tourist checklist, this is a good month to be in town.

There are a couple of downsides worth planning around. Hotels, flights, and train tickets can still run expensive, so it’s worth booking as much as you can ahead of time. And since locals are back in town, the metro, restaurants, and other public spaces can get crowded. Be sure to reserve your restaurants in advance if you can.

Weather in Paris in September

The weather in September is typically mild and mostly cooperative, but it changes noticeably from the first week to the last.

Average highs sit around 71°F (22°C) and lows around 56°F (13°C) for the month overall. The temperatures start to drop as autumn approaches, but heatwaves have also become more common in recent years. My recommendation is to be prepared for both cool and very hot weather.

Weather in Paris in early September is usually quite warm, even hot. Although many of us imagine the fall season in September, you can expect highs around 72°F (22°C) and lows near 55°F (13°C). There is still plenty of sunshine during the day. It only cools down slightly once the sun goes down.

Weather in Paris in mid September is true transitional weather (not quite summer, not quite fall). Highs hover closer to 69°F (21°C) with lows dipping to around 53°F (12°C). Mornings and evenings get noticeably cooler, so I’d suggest packing a light jacket.

Weather in Paris in late September starts to feel properly autumnal. Highs drop to roughly 66-67°F (19-20°C) and lows to around 51°F (11°C). At this point in the month, I’d think about bringing a light sweater and a trench coat.

Across the month, expect around 12 days with some rain, usually short showers rather than all-day downpours. Daylight runs from roughly 7:27 a.m. to 8:02 p.m. (about 12.5 hours). That’s still plenty of time to walk around the city.

What to Wear in Paris in September

For all of the details on what to pack for Paris in September, I’ve put together an entire packing guide (complete with a capsule wardrobe, outfits, and a full checklist). Here’s a short recap to get you started.

Weather in Paris in September calls for layers, no question. Days can start cool, warm up by afternoon, and drop again once the sun sets. The smartest approach is dressing in pieces you can add or shed.

A lightweight jacket or trench coat, a few long-sleeve tops or sweaters, and at least one pair of pants alongside your warmer-weather pieces will cover most days. Closed-toe shoes are worth prioritizing, both for comfort on Paris’s cobblestones and because they handle a surprise shower far better than sandals. I wouldn’t visit Paris without a trusty pair of sneakers in my suitcase either.

A light scarf or shawl both elevates a basic outfit and becomes practical when temps drop in the evening. A compact umbrella comes in handy for unexpected showers too.

As for what not to wear in Paris in September, skip anything built purely for heat. Those trendy micro shorts, flip-flops, and skimpy tank tops. On the other hand, I’d leave behind the heavy knits, tall boots, and wool coats. It’s generally still too warm for your fall wardrobe essentials.

Packing for Paris in September? Here are some additional guides to help you out:

Paris Events in September

Jazz à la Villette | August 28 – September 6, 2026

Catch the final days of Jazz à la Villette, Paris’s biggest jazz festival. This year’s lineup spanning legends and rising acts (Snarky Puppy, GoGo Penguin, and Kokoroko) across venues in Parc de la Villette, including the Grande Halle and the Philharmonie de Paris.

Paris Design Week | September 10-19, 2026

For ten days, Paris Design Week celebrates fashion, interiors and art. There are over 500 participants across 320 venues, including showrooms, galleries, studios, museums, and exceptional locations, in Paris’s four iconic design districts. All design enthusiasts should add this to their itinerary.

Festival d’Automne | September 11 – December 2026

One of Paris’s biggest performing arts festivals opens in September, bringing theatre, dance, music, and visual art to the French capital. Around 50 shows take place at venues like the Musée de l’Orangerie, the Musée d’Art Moderne, the Cartier Foundation for Contemporary Art, the Bourse de Commerce, and Église Saint-Eustache, among many others. The Paris Autumn Festival typically runs through late November, early December.

Journées du Patrimoine | September 19-20, 2026

For one weekend a year, government buildings, embassies, and private landmarks across France and Europe open their doors to the public for Heritage Days. In Paris, you can access spots you normally can’t get into any other time of year: Paris City Hall, the National Assembly, and the Élysée Palace to name a few.

Foire de Chatou | September 25 – October 4, 2026

More than 300 antique dealers and collectors set up along the Île des Impressionnistes, a small island just outside Paris, for one of France’s largest antiques fairs. During the Foire de Chatou, you’ll find everything from fine art, vintage furniture, and decor to chandeliers, fashion accessories, books and maps, and antique gilded mirrors to decorate your apartment like a Parisian. For fans of antiquing, it’s not to be missed. But if you can’t make the fall edition, the fair also takes place each spring.

Paris Fashion Week | September 28 – October 6, 2026

During Paris Fashion Week, the industry’s biggest names show their Spring/Summer 2027 collections across multiple venues around the city. The shows themselves are invite-only, but there are plenty of events open to the public. You can even catch a glimpse of models, designers, and fashion industry icons posted up outside the venues all week.

What to Do in Paris in September

Check Out New Exhibits

September marks the start of the museum season, when major institutions unveil their fall lineups. Don’t miss Monet, painting time at the Musée de l’Orangerie, marking 100 years since the painter’s death, which opens September 30, 2026.

The Musée d’Art Moderne de la Ville de Paris is also debuting two exhibitions on American painter Kerry James Marshall and Lebanese American artist Simone Fattal. Both running from September 18, 2026 through January 2027.

And at the Musée d’Orsay, Auguste Bartholdi: Liberty Enlightening the World is an immersive VR experience celebrating the sculptor behind the Statue of Liberty, on view September 15, 2026 through January 31, 2027. If you happen to be in Alsace for the Christmas markets later in the year, there’s an entire museum dedicated to August Bartholdi in Colmar.

See the Pope in Paris

Pope Leo XIV visits Paris on September 25 and 26, 2026, the first papal visit to the city since 2008. His itinerary includes a stop at Notre-Dame, a youth vigil, and an open-air Mass, so expect crowds (and some street closures) around those sites that weekend.

Cruise Down the Seine River

A Seine cruise is lovely any time of year, but late summer offers a particularly beautiful perspective of the city. In September, the ride is much more comfortable with lower temperatures and humidity.

Additionally, many companies offer both daytime and evening cruises. As a result, it’s easy to choose an option that fits your schedule. Along the way, you’ll also take in iconic views of the Eiffel Tower, Notre-Dame, and other famous landmarks from the Seine.

I’d recommend going around golden hour for the best light on the bridges and monuments.

Participate in Café Culture

With locals back from vacation and back on their regular schedules, café terraces are at their liveliest. Grab a table, order a café or a glass of wine, and give yourself over to a bit of people-watching. If you’re traveling solo, bring a book or journal and make an afternoon of it.

There are cafés on nearly every street in the city, but if you’re looking for the crème de la crème, check out my guide to the most iconic cafés in Paris.

See the Fall Foliage

By late September, the city’s leaves start to turn, just enough to give the parks and boulevards a golden hue. The Jardin du Luxembourg and Parc des Buttes-Chaumont are two of the best spots to see it up close. The early fall foliage also shows up beautifully around landmarks like the Eiffel Tower, Notre-Dame, and Sacré-Cœur. Really, though, you’ll spot hints of gold and brown all over the city if you’re paying attention.

Picnic in a Parisian Park

There’s no better way to enjoy a late summer day in Paris than with a leisurely picnic in one of the city’s picturesque parks. Pick up a fresh baguette, cheese, and seasonal fruits from a local market, and head to a tranquil spot in Parc des Buttes-Chaumont or Jardin du Luxembourg (my favorite). Spread out a blanket, uncork a bottle of wine, and partake in some casual people-watching just like the Parisians do.

Another popular picnic spot is along the banks of the Seine. In busier areas, you’ll find a mix of locals and tourists—it’s an excellent place to meet new people. For more top tips, don’t miss my detailed guide on how to picnic in Paris (including what to pack and wear to go)!

Shop Fall Fashion

Even though the summer sales are long over, there’s a big advantage of shopping in Paris during September: fall fashion! Boutiques and department stores like Galeries Lafayette and Le Bon Marché roll out their fall collections right as Fashion Week hits the city. September might just be the prime time to shop the new season before everyone else catches on.

Here are some more helpful resources for shopping in Paris:

September Day Trips from Paris

If you’ve got an extra day (or two) built into your trip, September is a great month to get out of the city. Below are some of the most popular day trips from Paris.

Versailles

The Château de Versailles and its lush gardens are always worth the trip, but September adds a bonus: Les Grandes Eaux Musicales, the musical fountain show, runs weekends through November 1, so you can catch the fountains in full performance without the peak-summer crowds.

Giverny

Claude Monet’s house and gardens stay open through November 1, and September is one of the best times to see them. The summer flowers begin to give way to dahlias and asters, and the crowds begin to thin out. Pair it with the Monet exhibition back at the Musée de l’Orangerie for a full-circle moment.

Champagne

By September, the region’s harvest, or vendanges, is wrapping up (most 2026 picking happened between late August and early September). This means vineyards are much calmer through late September and October, and frankly, one of the best times to visit Champagne.

You can tour a maison or two and watch the vineyards turn gold at the same time. I’d start your day trip in Reims, the capital of the region. I’ve got an entire guide on what to do in Reims (beyond just drinking bubbly) based on my own trip back in April.

Loire Valley

France’s château country is full of fairy-tale castles like Chambord and Chenonceau. They’re especially worth it in September, when the surrounding vineyards are mid-harvest. Tour the castles, wander through manicured gardens, and even enjoy a wine tasting.

Fontainebleau

The Château de Fontainebleau rivals Versailles without the crowds. I visited on my first fall trip to Paris back in 2019, and it was so peaceful. The surrounding forest, one of France’s best for hiking and bouldering, also starts showing its own early fall color by late September. Absolutely stunning.

Disneyland Paris

About 40 minutes from central Paris via RER A, Disneyland Paris is a bucket list item for a lot of visitors. It’s also noticeably calmer in September as the summer holiday crowds head home. I haven’t made it there myself yet, but it’s on my list!

La Vallée Village

If fall shopping in Paris proper isn’t enough, take a day trip to La Vallée Village. This designer outlet sits about 35 minutes from the city, right next to Disneyland Paris (so you can easily combine the two).

With Paris Fashion Week wrapping up in early October, September is a smart time to shop last season’s pieces from labels like Chloé, Saint Laurent, and Alexander McQueen at a discount. Some of my favorite French fashion brands to shop there are Longchamp, Repetto, Maje and Sandro.