Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Monaco is from June, July, September. — consistent weather climate
🌦Cool & rainy
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Contains affiliate links.
| Score | 49 | 50 | 61 | 79 | 86 | 90 | 87 | 85 | 88 | 76 | 65 | 54 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Mild | Pleasant | Pleasant | Pleasant | Pleasant | Cool & rainy | Cool & rainy | Cold |
| Temperature | 5–12°C | 6–13°C | 8–15°C | 10–18°C | 14–21°C | 19–26°C | 22–29°C | 22–29°C | 18–25°C | 14–21°C | 10–16°C | 7–14°C |
| Feels like | 2–10°C | 3–11°C | 5–13°C | 9–17°C | 14–22°C | 20–28°C | 24–32°C | 23–32°C | 18–26°C | 14–21°C | 8–15°C | 4–12°C |
| Precipitation | 48mm 6 days | 71mm 8 days | 71mm 7 days | 58mm 8 days | 60mm 8 days | 41mm 7 days | 13mm 3 days | 25mm 4 days | 57mm 6 days | 125mm 10 days | 108mm 9 days | 75mm 7 days |
| Sunshine | 7.4h ☀︎ 79% | 8.2h ☀︎ 78% | 9.7h ☀︎ 81% | 11.0h ☀︎ 82% | 12.0h ☀︎ 82% | 13.7h ☀︎ 89% | 14.2h ☀︎ 94% | 12.7h ☀︎ 91% | 10.9h ☀︎ 87% | 8.7h ☀︎ 79% | 7.5h ☀︎ 78% | 7.2h ☀︎ 80% |
| Wind | N · 13 km/h | N · 13 km/h | NE · 15 km/h | SE · 15 km/h | S · 13 km/h | SE · 13 km/h | SE · 13 km/h | S · 12 km/h | SE · 14 km/h | NE · 13 km/h | N · 13 km/h | N · 12 km/h |
| Humidity (%) | 69% | 70% | 67% | 68% | 72% | 72% | 69% | 65% | 67% | 74% | 71% | 72% |
| Day length | 9.3h | 10.5h | 11.9h | 13.5h | 14.7h | 15.4h | 15.1h | 13.9h | 12.5h | 11.0h | 9.7h | 9.0h |
Formula 1 cars race through Monte Carlo's narrow harbor-side streets in one of motorsport's most prestigious events, hel…
One of the oldest and most storied events on the World Rally Championship calendar, this rally starts and finishes in Mo…
This clay-court ATP Masters 1000 tournament, played at the cliffside Monte Carlo Country Club, traditionally opens the E…
The world's leading superyacht show fills Port Hercule with hundreds of luxury vessels each September, drawing yacht own…
A standard Riviera guide will steer you toward June's pristine statistics or May's roaring spectacle, but Monaco is at its undisputed best in September, when the summer crush evaporates and the principality's claustrophobic cliffs finally breathe.
Crammed onto a dramatic two-square-kilometer limestone amphitheater tumbling straight into the Mediterranean, Monaco is the most densely populated sovereign state on earth. With barely four kilometers of coastline hemmed in by France and the sea, this tiny Grimaldi realm operates under an intense urban compression. You do not visit for sprawling countryside or untamed wilderness; you come to witness a concentrated theatre of sheer cliff-face luxury, superyachts tied stern-to-quay, and manicured terrace gardens clinging to vertical stone. Because space is at an absolute premium, timing dictates your entire experience. In the wrong month, the principality feels like an opulent, gridlocked terrarium; in the right one, it is one of the most intoxicating coastal walks in Europe.
If you look purely at meteorological spreadsheets, June scores a fraction higher. But spreadsheets do not pay for hotel rooms or walk the steep pedestrian ramps between districts. September is the undisputed master season here. The frantic summer rush thins out dramatically, yet the Mediterranean retains every bit of the summer's accumulated heat, making a swim off Larvotto feel like warm silk. Daytime temperatures settle into the comfortable mid-twenties, and the oppressive midday glare gives way to long, honeyed afternoons that bounce softly off the pale stone facades of Monaco-Ville.
Late in the month, Port Hercule fills with the world's most staggering collection of private vessels for the Monaco Yacht Show. Even with the international maritime crowd descending, the atmosphere remains far more civilized and walkable than the chaos of late spring. You can actually stroll the quay, find an open table on the terrace overlooking the marina, and watch the sun dip behind the headland without feeling hemmed in by tour groups.
June delivers undeniably radiant weather. The sky is a flawless sheet of cobalt, rain is virtually nonexistent, and the principality gleams. If weather were the sole metric, you would book June without hesitation. The catch is the sheer volume of visitors clogging the elevators, tunnels, and pedestrian passages that link the upper boulevards to the sea. The city feels tight, expensive, and buzzing with an energy that borders on frantic.
By July and August, the physical reality of Monaco's geography asserts itself. When apparent temperatures climb past thirty degrees, the limestone amphitheater traps the heat like a brick oven. The sun radiates off high-rise concrete and bare rock walls, turning a walk up from Port Hercule to Monte Carlo into a drenching workout. Interestingly, foot traffic drops slightly in August as many permanent residents flee to cooler climes, leaving Larvotto beach packed with day-trippers while the financial avenues of Fontvieille turn strangely quiet beneath the baking afternoon sun.
Spring arrives along the cliff sides with crisp clarity. In April, the Monte-Carlo Rolex Masters opens the European clay-court tennis season, set against courts perched dizzyingly above the sea. The weather is fresh, occasionally breezy, and ideal for exploring the gardens that overhang the water. Outdoor life wakes up, yet the principality still feels accessible and relatively calm.
May is another world entirely. It is the busiest, most chaotic month on Monaco's calendar, entirely dominated by the Monaco Grand Prix. Weeks before the race, metal grandstands, tire barriers, and spectator bridges swallow the streets around Port Hercule. During the race weekend itself, Formula 1 engines reverberate off the tower blocks with earth-shaking volume, harbor berths are jammed four deep with floating palaces, and prices everywhere reach staggering heights. If you are here for the motorsport history and the pure, concentrated adrenaline of the spectacle, it is legendary. If you are here to casually wander the principality, stay far away.
If there is a time to avoid Monaco, it is the heart of autumn. While temperatures remain gentle through October, the weather pattern shifts abruptly. Maritime air slammed against the Maritime Alps triggers sudden, violent coastal downpours. October is the wettest month of the year, dumping heavy bursts of water that swamp steep street gutters and make the polished marble pavements slick as ice.
November brings more of the same, with grey skies and frequent squalls rolling across the harbor. The open-air glamour that Monaco trades on shuts down; terrace umbrellas are bound tight against the wind, and the sparkling blue backdrop turns a flat, brooding slate. While the principality never gets bitterly cold, the damp chill hanging in the narrow corridors of the old town makes outdoor exploring thoroughly uninviting.
Winter in Monaco is mild by European standards, hovering in the low teens, but the sun is low and the shadow of the mountains falls across the principality early in the afternoon. December sees a sharp holiday uptick as festive lights transform Place du Casino and visitors arrive for end-of-year celebrations along the harbor. It feels exclusive and sparkling, even if it is strictly topcoat weather along the seawall.
January and February settle into a sleepy, low-season lull, interrupted brilliantly by the Rallye Monte-Carlo. While the cars race across the icy mountain passes behind the coast, the ceremonial start and finish bring a crisp, energetic motorsport gathering to Port Hercule without the claustrophobia of May. February brings the deepest chill, but by late March, the coastal air softens, the gardens start their flush of new growth, and the promenade around Fontvieille begins welcoming strolls in the afternoon sun.
Top sights and attractions to build your days around once you know when to go.
The Stade Louis II, or simply Louis II, is a stadium located in the Fontvieille district of Monaco, near the border with Cap-d'Ail commune of France. It serves primarily as a venue for Athletics and football, being the home of AS Monaco. The stadium is most notable for its distinctive nine arches at the away end of the ground. The arena is also used for the Herculis, a track and field meet of the Diamond League. The stadium hosted the 1986 and 1998–2012 UEFA Super Cup matches. Due to Monaco's small size, the stadium is the only football and athletics stadium in the country.
The Oceanographic Museum, is a museum of marine sciences in Monaco City, Monaco. This building is part of the Institut océanographique, which is committed to sharing its knowledge of the oceans.
The Prince's Palace of Monaco is the official residence of the Sovereign Prince of Monaco. Built in 1191 as a Genoese fortress, during its long and often dramatic history it has been bombarded and besieged by many foreign powers. Since the end of the 13th century, it has been the stronghold and home of the Grimaldi family who first captured it in 1297. The Grimaldi ruled the area first as feudal lords, and from the 17th century as sovereign princes, but their power was often derived from fragile agreements with their larger and stronger neighbours.
The Cathedral of Our Lady Immaculate, formerly called the Cathedral of Saint Nicholas, or informally the Cathedral of Monaco, is the Roman Catholic cathedral of the Archdiocese of Monaco in the Monaco-Ville ward of Monaco. The cathedral is dedicated to the Blessed Virgin Mary under the venerated title of the Immaculate Conception.
The Tropaeum Alpium, is a Roman victory monument (tropaeum) erected at La Turbie in the Alpes-Maritimes, above Monaco. It commemorated the subjection of the Alpine peoples to the imperium of the Roman people under Augustus. Its dedication is dated by the inscription transmitted by Pliny the Elder to 7/6 BC, while the military operations it recorded had probably taken place between 25 and 14 BC. The monument stood at the highest point of the Via Julia Augusta as it crossed the Alps, at the confines of Italy and Gaul, and is known today chiefly through the heavily restored form given to its ruins in the early 20th century.
The Musée Matisse in Nice is a municipal museum devoted to the work of French painter Henri Matisse. It gathers one of the world's largest collections of his works, tracing his artistic beginnings and his evolution through his last works. The museum, which opened in 1963, is located in the Villa des Arènes, a seventeenth-century villa in the neighborhood of Cimiez.
The Villa Ephrussi de Rothschild, also called Villa Île-de-France, is a French seaside villa located at Saint-Jean-Cap-Ferrat on the French Riviera. Designed by the French architect Aaron Messiah, it was built between 1907 and 1912 by Baroness Béatrice de Rothschild (1864–1934).
Terra Amata is an archaeological site in open air located on the slopes of Mount Boron in Nice, France at a level 26 meters (85 ft) above the current sea level of the Mediterranean. It was discovered and excavated in 1966 by Henry de Lumley. The site, originally on a prehistoric beach, contained tools of the Lower Paleolithic period, dated to about 400,000 BCE, as well as traces of some of the earliest domestication of fire in Europe. The site now lies beneath an apartment building and a museum of prehistoric Nice, where some of the objects discovered are on display.
The Jardin Exotique de Monaco is a botanical garden located on a cliffside in Monaco. The garden, which first opened in 1931, primarily features exotic succulent plants. The garden is the home to the Museum of Prehistoric Anthropology, whose exhibits include pre-historic artifacts that were excavated from the garden's grotto.
The Japanese Garden is a municipal park on the Avenue Princesse Grace, in the Larvotto ward of Monaco. It is next to the Grimaldi Forum convention centre. The garden is 0.7 hectares in size, and features a stylised mountain, hill, waterfall, beach, brook, and a Zen garden for meditation. It is open daily from 9:00 to sunset.
The Giardini Botanici Hanbury, also known as Villa Hanbury, are major botanical gardens operated by the University of Genoa. They are located at Corso Montecarlo 43, Mortola Inferiore, several km west of Ventimiglia, Italy.
The Chapel of Sainte—Dévote is a Roman Catholic chapel dedicated to Saint Devota, the patron saint of Monaco, which lies in the Monégasque ward of Ravin de Sainte-Dévote.
Places from Wikidata and Wikipedia.
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