Summer in Cannes is decided by the clock
July and August are the two months when Cannes is at its fullest, hottest and most expensive. Météo-France's 1991-2020 averages for the Cannes station give mean daily highs of 28.2°C in July and 28.6°C in August, with a record of 39.2°C set in July 2023. The sea sits at around 23 to 24°C. The private beach concessions run at full tilt, and the boulevard never empties.
Our view is blunt: summer in Cannes is decided by the clock, not the address. The same beach, the same boulevard and the same old town are a pleasure before 10 am and after 6 pm, and hard work in between. Everything below follows that order: mornings for the sea, the middle of the day for shade or the islands, evenings for the town.
The dates and prices quoted are those of summer 2026, the latest on record. The 2027 editions had not been announced as of 10 October 2026: treat them as a guide, to be confirmed in spring.
The summer day, in order
N° 01
Before 10 am
Cannes has several free municipal beaches. In the centre, Plage Macé is the only public stretch of the Croisette seafront: it is short and full before noon. For space you have to walk: Plage du Midi west of the Old Port, or Gazagnaire and Mouré Rouge to the east, beyond Pointe Croisette. Lifeguards are on duty in season, and smoking is banned on the sand. Our beach-by-beach survey is in the free public beaches of Cannes.
N° 02
Midday
In July and August, the Forville market opens every day from 7 am to 1 pm, Mondays included (the rest of the year it closes on Mondays). It is the coolest late-morning outing in the centre. After that, the Musée des explorations du monde, at the top of Le Suquet, stays open straight through from 10 am to 7 pm every day in summer, with a late opening on Wednesdays until 9 pm: €6.50 full price, free for under-18s and students (2026 figures). Mind the calendar: it is closed for works until 30 October 2026.
N° 03
Offshore
When the town heats up, the island is the easiest place to find shade: a pine forest, footpaths, coves with no concessions. The crossing from the Old Port takes about fifteen minutes. Three companies serve Sainte-Marguerite (Trans Côte d'Azur, Horizon, Riviera Lines), at €18.50 to €19 for an adult return as recorded in 2026, to be confirmed. Take one of the first boats and bring water: there is no snack bar at every cove.
N° 04
Fireworks
The Festival d'art pyrotechnique fires six displays each summer from barges anchored off the Croisette. In 2026: 4, 14 and 22 July, then 4, 15 and 24 August, at 10 pm. 14 July, 15 August and 24 August come back every year; the other three dates move. There are no tickets and no grandstand: you watch from the beach or the boulevard. In 2026 the City put the crowd at up to 100,000 people on the Croisette per night. Where to stand and how to get home: our fireworks guide.
N° 05
Cinema
Ciné Quartier, the open-air screen
The City and the Cannes Cinéma association screen films outdoors, free and without booking, subject to available space. In 2026: eight screenings from 6 July to 27 August, film at 10 pm, at five venues that change from one screening to the next (the Noailles media library, Square de Verdun at Pointe Croisette, Place Paul Roubaud in La Bocca, the Pantiero esplanade, Place de la Castre in Le Suquet). Not every site provides deckchairs: bring something to sit on.
N° 06
Music
Three dates, three budgets
Les Jeudis du Suquet take over Rue du Pré, in the old town, on Thursdays from 6 pm to 10 pm: bands, brass ensembles and aperitif platters from the street's restaurants (2 July to 27 August in 2026, extended into September). Les Nuits Musicales du Suquet stage classical concerts on the forecourt of the church of Notre-Dame d'Espérance (20 to 26 July 2026, €28 full price as recorded in 2025). Les Plages Électroniques fill the Palais beach (7, 8 and 9 August 2026, tickets from €66 to €163).
N° 07
After 6 pm
The boulevard at noon in July is hot, packed and shadeless on the sea side. The same boulevard at 7 pm is the best free walk in town: roughly two kilometres from the Palais des Festivals to Pointe Croisette, about thirty minutes one way. Do it at the end of the day, west to east, and keep dinner for afterwards.
What we'd skip in summer
Sitting down at a central private beach without asking the price. The central seafront addresses recorded in our notebook run above €100 per person for a day with lunch. In high summer you also need to book. It is not a bad choice; it is a choice to make knowing the rate, not discovering it on the bill.
Driving in on firework nights. The Palais car park is closed from 8 pm to midnight on display nights, the others fill up, and getting out takes tens of minutes. The station is a five-minute walk from the Croisette: the train is the right answer, with a return ticket bought beforehand, because boarding is regulated after the show.
Fitting the Croisette, Le Suquet and a beach in between noon and 4 pm. That is the slot when everything is at its least pleasant: no shade on the seaward pavement, steps in full sun in the old town, packed public beaches. Keep those hours for a long lunch, a museum or the island's pine forest.
July, August, or just either side
July or August? The two months are alike for heat and sea. The busiest nights are 14 July and 15 August: choose them knowingly, or avoid them. Weekday displays, outside public holidays, offer the same show with a slightly less saturated town. Early July generally remains more breathable than the first half of August.
And if your dates are free. June and September give the same light, a decent sea and far fewer people: it is our standing recommendation, set out in the best time to visit Cannes. And for the exact opposite of this page, there is Cannes in winter.
Cannes in summer, common questions
Is Cannes too hot in July and August?
Mean daily highs are 28.2°C in July and 28.6°C in August (Météo-France 1991-2020 averages), with spikes possible: the station's record is 39.2°C, in July 2023. You manage the heat mainly by timing: beach and walking before 10 am and after 6 pm, shade in the middle of the day.
Can you swim for free in Cannes in summer?
Yes. The municipal beaches are open to all: Plage Macé in the centre (short, full early), Plage du Midi west of the Old Port, Gazagnaire and Mouré Rouge east of Pointe Croisette. The sea is around 23 to 24°C in July and August.
What are the dates of the summer fireworks in Cannes?
The Festival d'art pyrotechnique has six nights. In 2026: 4, 14 and 22 July, 4, 15 and 24 August, at 10 pm. 14 July, 15 August and 24 August come back every year. The 2027 dates had not been published as of 10 October 2026.
What can you do in Cannes on a summer evening without paying?
The six firework displays in the bay are free, as are the Ciné Quartier open-air screenings (eight screenings at 10 pm in 2026, no booking). The Croisette can be walked freely day and night, and Les Jeudis du Suquet take place in the street, on Rue du Pré.
Do you need to book ahead for a stay in Cannes in August?
Yes for accommodation, private beaches and the most sought-after tables in the centre: it is the busiest time of the year along with the May Festival. Public beaches, markets, fireworks and museums need no booking.
IT Digital entrepreneur · Cannes local
2026-10-10 · 7 min read
Prices, opening hours and addresses change. Spotted an error or something out of date? Tell us and we will correct it.
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