Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Cannes is from May, June, September, but considering flight prices and crowds, the best months to visit are June, September, October. — consistent weather climate
☀️Pleasant
| Score | 48 | 50 | 62 | 78 | 88 | 92 | 88 | 79 | 90 | 74 | 61 | 54 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Mild | Pleasant | Pleasant | Hot & dry | Pleasant | Cool & rainy | Cool & rainy | Cold |
| Temperature | 5–13°C | 6–14°C | 7–16°C | 10–18°C | 14–21°C | 18–26°C | 21–29°C | 22–30°C | 18–26°C | 14–21°C | 10–17°C | 6–14°C |
| Feels like | 2–10°C | 3–11°C | 5–13°C | 8–17°C | 13–22°C | 19–28°C | 23–32°C | 23–32°C | 18–26°C | 13–21°C | 7–15°C | 4–12°C |
| Precipitation | 48mm 6 days | 74mm 8 days | 78mm 7 days | 60mm 8 days | 53mm 7 days | 39mm 5 days | 13mm 2 days | 24mm 3 days | 49mm 5 days | 139mm 10 days | 129mm 9 days | 76mm 7 days |
| Sunshine | 7.4h ☀︎ 79% | 8.2h ☀︎ 78% | 9.7h ☀︎ 81% | 11.0h ☀︎ 82% | 12.1h ☀︎ 82% | 13.8h ☀︎ 90% | 14.3h ☀︎ 95% | 12.7h ☀︎ 91% | 10.9h ☀︎ 87% | 8.6h ☀︎ 78% | 7.6h ☀︎ 78% | 7.3h ☀︎ 81% |
| Wind | NW · 16 km/h | N · 17 km/h | NE · 19 km/h | E · 17 km/h | SE · 16 km/h | SE · 15 km/h | SE · 15 km/h | SE · 14 km/h | E · 16 km/h | NE · 16 km/h | N · 16 km/h | N · 15 km/h |
| Humidity (%) | 67% | 69% | 66% | 67% | 70% | 70% | 66% | 62% | 64% | 71% | 69% | 71% |
| Day length | 9.4h | 10.5h | 11.9h | 13.4h | 14.7h | 15.4h | 15.1h | 13.9h | 12.5h | 11.0h | 9.7h | 9.0h |
| Tourist Crowds | Low season | Low season | Low season | Shoulder season | Shoulder season | Shoulder season | High season | High season | Shoulder season | Low season | Low season | Low season |
Held annually in May, the Cannes Film Festival is the world's most prestigious cinema event, drawing A-list celebrities…
Taking place in June, Cannes Lions is a global event for the creative communications, advertising, and marketing industr…
In September, the Cannes Yachting Festival showcases hundreds of luxury yachts in the beautiful Bay of Cannes. The weath…
Throughout December, Cannes transforms into a festive wonderland with elaborate decorations, a Christmas village, and ic…
Held annually in February, the Festival International des Jeux is one of the world's largest events dedicated to board g…
This major electronic music festival takes over the beaches and terraces of Cannes in August, attracting thousands of pa…
MIPCOM, held in October, is the leading international market for entertainment content across all platforms. The pleasan…
MIPIM, held annually in March, is a premier real estate event that attracts thousands of international property professi…
Cannes celebrates New Year's Eve with a spectacular fireworks display over the Bay of Cannes, attracting a large festive…
Throughout July and August, Cannes hosts an spectacular international fireworks competition over its bay. The warm summe…
Standard Riviera wisdom crowns June as Cannes at its peak, but October is the real prize: a softer, sun-warmed city where the summer crowds have vanished, the Mediterranean is still swimming-warm, and the grand seaside promenade finally belongs to you.
Cannes exists in the global imagination as an ongoing film still: velvet ropes along Boulevard de la Croisette, champagne chilling in silver buckets, and mega-yachts bobbing off the French Riviera. Because of that myth, conventional travel advice pushes you straight toward June, when the sun is unbroken and the season is climbing to its crescendo. That advice is wrong. June gives you Cannes as an industry convention hall with a beach attached, where access is barricaded and the city performs for expense accounts. The real Cannes—the sleepy Provençal fishing settlement buried beneath the marble facades, the scent of sea spray mixing with roasted chestnuts in the cobblestone alleys—reveals itself only when the curtain falls in October.
Every weather chart tells you to stay away from the Mediterranean in October because the rainfall tallies climb. What the numbers do not tell you is how that rain arrives: not as days of gray British drizzle, but as dramatic, theatrical downpours rolling off the Maritime Alps, clearing within an hour to leave the air scrubbed clean and the light golden. The temperatures hover in the low twenties, soft on the skin without the punishing midday furnace of midsummer. You can dive into the water off Plage du Midi and find the sea still retaining three months of stored summer heat.
More importantly, the social architecture changes completely. When MIPCOM arrives mid-month to trade television rights, it brings business energy without the suffocating barricades of the film festival. In between, Cannes breathes. You can climb the steep stone staircases of Le Suquet up to the medieval church tower without dodging tour groups, looking down across the terracotta roofs to a quiet Bay of Cannes. Waiters at outdoor cafes along the Vieux Port have time to talk, table reservations no longer require social leverage, and the sheer pleasure of walking the water's edge feels like an intimate privilege rather than a crowd-control exercise.
May is Cannes at its most famous and least habitable. The Cannes Film Festival completely commandeers the urban landscape. The strip of sand along Boulevard de la Croisette is walled off into private party pavilions, hotel lobbies become fortified security zones, and moving three blocks can take forty-five minutes. Unless you possess an industry badge or thrive purely on celebrity spotting through telephoto lenses, the city during these two weeks is essentially closed to ordinary leisure.
June arrives with picture-perfect weather—radiant skies, almost no rain, and early summer light that flatters every white yacht in the harbor. But June remains delegate territory. The Cannes Lions International Festival of Creativity takes over the seafront, filling the terraces with advertising executives, branded cabanas, and private stages. By the time the delegates disperse, summer heat is settling in hard. The city looks spectacular, but you will pay extraordinary premiums for the sensation of being an extra on someone else’s movie set.
By July, the glamour gives way to unadulterated vacation swelter. The heat climbs past thirty degrees, the humidity rises off the bay, and the daytime streets take on a heavy, glazed inertia. Midday is not for exploring; it is for retreating under striped parasols on Plage de la Bocca or drifting out across the channel to the pine-shaded coves of Île Sainte-Marguerite, where the sea breeze cuts the afternoon thick.
Evenings bring Cannes back to life with genuine Mediterranean drama. The Pyrotechnic Art Festival launches across July and August, sending world-class fireworks echoing against the bay, while August brings Les Plages Électroniques, turning the shoreline into an open-air dance floor. It is loud, unapologetically flashy, and sweaty. If you come now, surrender to the late-night tempo: long, chilled dinners, late midnight swims, and afternoons surrendered entirely to the shade.
September is the month the Mediterranean elite return to claim their town. The weather remains glorious, barely a step down from summer's warmth, but the frantic holiday rush evaporates after the first week. The bay fills with gleaming hulls for the Cannes Yachting Festival, which turns the docks of the Vieux Port into an open-air showroom of naval luxury.
It is one of the easiest, most seductive times to experience the Riviera lifestyle. The water is at its absolute warmest, the sunset light over the Esterel massif is honeyed and deep, and the beach clubs remain open with room to stretch out. Prices remain stubbornly high, but unlike June, the city feels spacious and relaxed.
November is Cannes' genuine off-season, marked by cooler winds and heavy autumn rains that clear out the last beachgoers. The boardwalks empty, seaside chaises are packed away into storage, and the city turns inward. For solitary walkers who want to trace the coastline wrapped in a wool sweater with only the sound of crashing surf, it has a quiet, desolate poetry.
December delivers a jarring shock to anyone expecting winter hibernation. Against all intuition, the city fills to capacity. Christmas in Cannes transforms the town into an elaborate festival of lights, complete with an artisan winter village and ice rinks tucked between palm trees. The chill—hovering in the low teens—does nothing to deter visitors. The month culminates with the New Year's Eve Fireworks over the water, packing Boulevard de la Croisette with festive revelers celebrating under crisp winter stars.
January is the calm after the holiday rush: brisk, bright, and wonderfully empty, with crystalline winter sun illuminating the snow-dusted peaks of the Alps in the far background. February brings the International Games Festival, which fills the indoor exhibition halls with thousands of board game and gaming enthusiasts, injecting a quirky, playful buzz into an otherwise sleepy coastal winter.
By March, the corporate engines restart as MIPIM brings global real estate dealmakers to the harbor. Then April arrives like an exhale. The gardens along the hillsides erupt in wisteria, daytime temperatures warm into the high teens, and outdoor dining returns to the sunlit quays. April carries an easy, crisp optimism—a delightful prelude before the May circus arrives to pull up the drawbridges once again.