Monte Carlo Weather: Month-by-Month Detailed Guide

Embark on a fascinating journey through the ever-changing Monte Carlo weather! In this month-by-month guide for 2023, I’ll unravel the secrets behind Monte Carlo’s atmospheric transformations. Brace yourself for scorching summers where temperatures soar up to 26℃ (80℉), perfect for sun-kissed adventures. 

But hold on tight for the colder months, like February, when temperatures drop to an average minimum of 5℃ (41℉), creating a cozy atmosphere. Get ready to discover the ideal time to visit this glamorous destination as I uncover the intricacies of Monte Carlo’s climate. Let’s dive into the captivating world of Monte Carlo weather!

Current weather

Monte Carlo Weather: Climate in General

Monte Carlo’s climate offers a captivating blend of seasons, with short, hot summers and long, cold winters. Scorching temperatures and clear skies define summer, offering ideal conditions for outdoor adventures and beach escapades.

The thermometer will range from a pleasant 36°F (2°C) to a toasty 88°F (31°C). It will occasionally exceed 94°F (34°C), but such occurrences are rare. Winter arrives in Monte Carlo, bringing a colder atmosphere. Partly cloudy skies dominate the landscape.

Bundle up and prepare for temperatures rarely dropping below 26°F (-3°C). Monte Carlo experiences a diverse range of temperatures throughout the year. Whether you seek sun-soaked days or cozy winter vibes, there’s something for everyone to enjoy.

Monte Carlo Weather Month by Month

Whether planning a trip or simply curious, I’ve got you covered. From January to December, I’ll take you on a journey through the changing seasons of Monte Carlo. Each month brings its unique climate, temperatures, and events.

Discover the best time to visit, whether you’re seeking sunshine or cooler temperatures. So, grab your calendar and get ready to explore Monte Carlo’s weather month by month. Let’s read and uncover the secrets of this enchanting destination’s ever-changing climate!

Monte Carlo Monthly Weather


In January, the weather undergoes a gentle transition, offering a milder climate perfect for exploration without enduring extreme cold. This change in weather conditions provides an ideal opportunity for travellers to immerse themselves in their surroundings and discover new destinations.

Generally, the weather is partly cloudy skies, adding a touch of variety to the atmospheric backdrop. Here is a quick breakdown of the climatic conditions in Monte Carlo during January!

Average temperatures: 45°F (7°C) to 54°F (12°C).
Rainy days: Around 6 to 7 throughout the month.
Sunny days: There are still some sunny moments to enjoy.
Average humidity: 69%.


Moving into February, Monte Carlo experiences cooler temperatures as winter continues. While the weather may be colder, it still offers opportunities to discover the city’s beauty. Whether exploring its iconic landmarks or immersing yourself in the vibrant atmosphere, the cooler temperatures add a crispness to the air. 

February is also quite cloudy, keeping the shiny sun hidden under the blankets of clouds so you can enjoy a picturesque sky on your outdoor adventures. Despite the chill, Monte Carlo’s charm remains intact, inviting visitors to embrace this month’s unique experiences.

Average temperatures range from 46°F (8°C) to 55°F (13°C).
Expect around 6 to 7 rainy days throughout the month.
There are still some sunny days to enjoy amidst the cooler temperatures.
The average humidity during February is around 70%.

monte carlo weather


In March, the weather in Monte Carlo adds a delightful touch of freshness to the air, invigorating to breathe and enhancing the overall outdoor experience. This refreshing atmosphere brings a renewed energy to the surroundings, perfect for engaging in various outdoor activities.

Furthermore, the general weather conditions in March typically feature partly cloudy skies in Monte Carlo. Let’s explore the weather in Monte Carlo during March. Here are the key details:

Average temperatures range from 48°F (9°C) to 59°F (15°C).
You can enjoy rain for almost a week during March. 
Despite the spouts of rain, you still get plentiful sunny days throughout the month. 
However, the city experiences a moderately humid climate with 70% moisture in the air. 


April is a spring season with lush, blooming gardens, colorful flowery plants and impregnated trees, adding a vibrant vibe to the entire atmosphere. Thanks to the pleasant weather, you can engage in various outdoor activities, bask in the sun along the French Riveria or jam up to the city’s vibrancy.   

The overall temperature is mild, so you will neither feel extremely hot and humid nor cold and dry, thanks to the cloudy sky. The hide-and-seek between the cloud and the sun adds a touch of visual interest to the surroundings. 

Average temperatures range from 52°F (11°C) to 63°F (17°C).
Again, you enjoy 7-8 days of rain and cloudy weather. 
However, continuous rainfall means a higher humidity level that reaches 75%, making the air thick and stuffy.
The sunny days are comparatively hotter. Therefore, you would like to relish a shot of iced tea or mint margarita for a breath of freshness.


May is relatively cooler and pleasant, thanks to the cold Mediterranean breeze. Locals and tourists flock to iconic landmarks to enjoy the city’s natural beauty as temperatures drop. The bustling shopping malls, buzzing restaurants and crowded beaches burst a spurge of energy and vibrancy that characterizes the town. 

If you’re in Monte Carlo during May, expect the following:

Average temperature fluctuating between 68°F (20°C) and 58°F (14°C).
A few days of rain but ample sunlight.
There is less moisture in the air, with the humidity level decreasing to 71%.

Magnificent view of Monte Carlo


June in Monte Carlo is a fantastic time to bask in the sun, explore outdoor activities, and embrace the city’s lively atmosphere. The comfortable humidity and minimal rainfall enhance the experience. The general weather conditions are typically warm and pleasant.

Embrace the sun-kissed days of June as we dive into the mesmerizing weather of Monte Carlo!

Average temperatures range from 76°F (24°C) to 63°F (17°C).
June brings just four rainy days throughout the month.
This period offers an abundance of sunny days to be savored.
Humidity levels are around 77%, providing a slightly more humid atmosphere.


Prepare to soak up the summer vibes in Monte Carlo during July, as it offers a comfortable and refreshing atmosphere with a harmonious blend of cooler temperatures and humidity. This month presents an ideal opportunity to engage in outdoor activities, unwind on picturesque beaches, and fully immerse yourself in the vibrant ambiance of Monte Carlo. 

The weather conditions are generally warm and pleasant, creating a delightful setting for summer adventures. Get ready to embrace the summertime bliss Monte Carlo offers in July!

Average temperatures range from 81°F (27°C) to 68°F (20°C).
July brings about 1 to 2 rainy days throughout the month.
Given the predominance of sunny days, there is an abundance of sunshine to relish.
Monte Carlo in July is moderately humid, with an average humidity of 64%.


Exploring the vibrant city or simply unwinding by the seaside, August provides an ideal setting to make the most of the outdoors and enjoy the charms of Monte Carlo. The general weather conditions are warm and inviting.

Step into the vibrant heat of August as I uncover the beautiful weather that paints the landscape of Monte Carlo.

Average temperatures range from 80°F (27°C) to 70°F (21°C).
August typically brings about 1 to 2 rainy days throughout the month.
Thanks to the abundance of sunny days during this time, you’ll have plentiful chances to relish the sunshine.
Monte Carlo in August is moderately humid, with an average humidity of 63%.


September offers an abundance of opportunities to take strolls along scenic promenades and fully appreciate the enchanting charm of Monte Carlo. The general weather conditions are typically mild and comfortable.

As summer bids farewell, the beautiful weather of September unfolds in Monte Carlo, beckoning you to embrace its gentle embrace.

Average temperatures range from 75°F (24°C) to 66°F (19°C).
September brings about 3 to 4 rainy days throughout the month.
You can still enjoy plenty of sunny days during this time.
The average humidity in September is around 74%.


In October, take leisurely walks along the stunning coastline and experience cultural events in Monte Carlo. Enjoy the comfortable humidity levels in October. The enchanting autumn ambiance adds to the picturesque beauty. Typically, the general weather conditions are mild and provide a comfortable atmosphere.

Embrace the autumnal charm of Monte Carlo in October as we explore its beautiful weather. Here’s what you can expect:

Average temperatures range from 70°F (21°C) to 56°F (13°C).
October brings about 5 to 6 rainy days throughout the month.
Despite intermittent rainfall, numerous sunny days are still available to enjoy.
Monte Carlo in October is moderately humid, with an average humidity of 72%.


In November, explore indoor attractions and enjoy cozy cafes while witnessing the city’s unique charm. Embrace the comfortable humidity and occasional rainfall. The general weather conditions are cool and crisp.

As November arrives in Monte Carlo, let’s uncover the weather that paints the city with its autumnal hues. Here’s what you can expect:

Average temperatures range from 61°F (16°C) to 53°F (12°C).
November brings about 6 to 7 rainy days throughout the month.
Even with occasional rainfall, moments of sunshine remain to be cherished.
The average maximum relative humidity in Monte Carlo during November is around 82.6%.


This month offers the perfect opportunity to immerse yourself in the festive spirit and explore enchanting Christmas markets, all while revelling in the unique charm of Monte Carlo. 

The general weather conditions in December, with a cool and crisp atmosphere, reflect the winter season. Get ready to embrace the wonders that await you in Monte Carlo, where the magic of December comes alive amidst cool temperatures and a charming ambiance.

Average temperatures range from 57°F (14°C) to 43°F (6°C).
December brings about 5 to 6 rainy days throughout the month.
There are still moments of sunshine to brighten the days.
Monte Carlo in December is moderately humid, with an average humidity of 68%.