Weather in August
August averages 21 to 27°C — Paris's warmest month. Unlike Rome or the Mediterranean, Paris doesn't sustain punishing heat for extended periods, though occasional heatwaves do occur. Evenings drop to a pleasant 15 to 18°C. Thunderstorms are possible. Natural fabrics — linen, cotton, silk — are the practical and stylish choice.
Style Rules for August
Do
- Visit the Louvre in the first hour after opening — August mornings are the best time
- Enjoy the Paris Plages on the Seine — the riverbank transforms into summer leisure all August
- Pack linen and silk exclusively — August's warmth makes synthetic fabrics uncomfortable
- Keep a silk scarf for church visits — Sacré-Cœur and Notre-Dame require covered shoulders
Avoid
- Plan around neighbourhood restaurants without checking closures — many take August off
- Wear synthetic fabrics — August at 27°C punishes them
- Arrive at the Eiffel Tower at midday without water and a hat
- Dress casually for dinner — August is not a reason to lower Parisian standards
August Dresses: Linen and Natural Fabrics
August temperatures make linen and fine cotton the correct fabric choice — not for fashion reasons but for practical ones. A loose linen midi, a fine cotton broderie maxi, or a printed silk in a lighter weight. The August Paris dress must work in warm afternoon sun, in an air-conditioned museum, and at a candlelit restaurant without compromising either comfort or elegance.
Summer Shoes: Leather Flat Sandals
August is flat leather sandal territory for daytime in Paris. The Tuileries, the Île Saint-Louis, and the banks of the Seine are made for leather flat sandals in warm weather. An elegant heeled sandal for evenings when the air cools to 17°C and dinner becomes an occasion rather than a necessity.
The Light Summer Bag
August's warmth makes bag weight a genuine consideration. A slim crossbody in fine leather or a structured shoulder bag in a summer tone carries what you need without adding to the heat. Paris in August remains a city where your bag is seen — choose accordingly.
Hat and Sunglasses: August's Essentials
A wide-brimmed hat is August's most practical addition — the afternoon sun on the Champs-Élysées and in the Jardin du Palais Royal is strong. Quality sunglasses with proper UV protection. A silk scarf for Sacré-Cœur and Notre-Dame shoulder coverage stays folded in your bag all day and out only for church visits.
Cultural Dress Codes
Paris in August is a city of counterintuitive pleasures. The major museums — Louvre, Musée d'Orsay, Centre Pompidou — all remain open and are actually slightly less crowded than July because many tour groups schedule July. The Jardin du Palais Royal, the Jardins du Luxembourg, and the Parc des Buttes-Chaumont are beautiful in August morning light. Many neighbourhood restaurants close, but Paris's best restaurants remain open and are easier to book.
Frequently Asked Questions
What is Paris like in August?
August is Paris's most tourist-heavy month but also one of its most atmospheric. Parisians largely leave the city — for the coast, for family, for the countryside. The city becomes slightly more relaxed, the neighbourhood streets quieter. The major tourist sites are still busy. The best Paris restaurants and institutions remain open. It is a different experience from Paris in spring, but still worth having.
What should I wear in Paris in August?
Linen and silk dresses, leather flat sandals, a lightweight crossbody bag, a wide-brimmed hat, and a silk scarf for church visits. August Paris dressing is about natural fabrics and elegance without weight. The standards remain — Parisian restaurants will not seat you in shorts — but the wardrobe can be lighter than any other month.
How hot is Paris in August?
August averages 21 to 27°C — warm but significantly cooler than Mediterranean destinations in summer. Paris occasionally experiences heatwaves where temperatures exceed 35°C, typically for a few days at a time. On standard August days, the heat is pleasant rather than punishing. Evenings cool to 15 to 18°C.
Are Paris shops and restaurants open in August?
Many independently owned neighbourhood restaurants, boutiques, and service businesses close for their annual holiday (fermeture annuelle) for two to four weeks in August. The major restaurants, department stores (Galeries Lafayette, Le Bon Marché), and tourist-area businesses remain open. Check before planning a specific neighbourhood itinerary.
What are the best things to do in Paris in August?
The Paris Plages on the Seine and Canal de la Villette continue through August — free, pleasantly casual, and genuinely Parisian. The Louvre and Musée d'Orsay are open and fractionally less overwhelmed than July. The outdoor cinema season (Cinéma en Plein Air at Parc de la Villette) runs through August. The Jardin du Luxembourg has concerts and puppet shows.
Do I need a scarf for church visits in August?
Yes — Notre-Dame and Sacré-Cœur both require covered shoulders for entry. In August heat, the practical solution is a silk scarf kept in your bag and put on at the entrance. A small silk square folds to almost nothing and adds no meaningful warmth burden. The expectation is consistent year-round regardless of temperature.