Monaco Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Monaco.
Climate overview of Monaco
Temperatures in Monaco, Alsace, France, vary greatly throughout the year. August is the hottest month at 27°C (81°F), while January is the coldest at 12°C (54°F).
With around 876 mm (34 in) of annual rainfall, the city has moderate precipitation levels. November is the wettest month and July the driest. It also has a distinct dry season from July to August, with warm summers and cold winters. July is the sunniest month, averaging 10.9 hours of sunshine per day.
Monaco Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Monaco - and find the best time to visit.
Monthly Temperature in Monaco
The climate in Monaco is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 12°C (54°F) in the coolest month, January.
Nights vary from 20°C (68°F) in August to around 5°C (41°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Monaco
Generally, Monaco receives mid-range precipitation levels, with 876 mm (34 in) annually. The climate in Monaco shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 137 mm (5.4 in) of precipitation over 9 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 26 mm (1 in) of rainfall over 5 rainy days. For more details, please visit our Monaco Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Monaco
For those who appreciate different seasons, Monaco serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.9 hours of sunshine daily, and embrace the darker days in December, offering only 4.6 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Monaco
The mean water temperature over the year ranges from 13°C (55°F) in February to 24°C (75°F) in August.
Water temperature over the year
Humidity in Monaco by Month
The relative humidity is high throughout the year in Monaco.
The city experiences its highest humidity in May, reaching 78%. In February, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Monaco
The mean wind speed over the year ranges from 3 m/s (6 knots) in May, June, July, August and September to 4 m/s (8 knots) in January, February, March, April, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Monaco
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Best for swimming: June, July, August and September.
- Wettest months: September, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from July to August, with warm summers and cold winters
Frequently asked questions about the climate in Monaco
What is the best time to visit Monaco?
May, June, July, August and September typically offer the most optimal weather in Monaco. In contrast, January, February, November and December tend to have less optimal conditions. Monaco has a distinct dry season from July to August, with warm summers and cold winters.
What temperatures can I expect in Monaco?
Daytime highs range from 12°C (54°F) in January to 27°C (81°F) in August. Nighttime lows range from 5°C (41°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Monaco get?
Annual rainfall is around 876 mm (34 in). November is the wettest month with 137 mm (5.4 in), while July is the driest with 26 mm (1 in).
How sunny is Monaco?
Monaco receives around 2,581 hours of sunshine per year. July is the sunniest month with 328 hours, while December is the cloudiest with just 137 hours. Overall, Monaco enjoys abundant sunshine.
Monaco 3-Day Forecast
Monaco 3-Day Forecast
Monaco on the map
Monaco is highlighted - select any city to see its climate.
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