ClimateForecastDecemberJanuary >>

Monte Carlo Climate by Month

The temperature in Monte Carlo can vary greatly throughout the year. The temperatures shift from warm to cold. It maintains moderate precipitation patterns. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Monte Carlo. Typically, daytime temperatures range from a comfortable 26°C in August to a chilly 11°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 6°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Monte Carlo has a moderate amount of precipitation, averaging 862 mm of rainfall annually. The climate in Monte Carlo shows significant variation throughout the year. Expect high rainfall in November, with an average of 134 mm of precipitation over 10 rainy days.

In contrast, July offers drier and sunnier days, with around 26 mm of rainfall over 5 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

For those who appreciate different seasons, Monte Carlo serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.4 hours of sunshine daily, and embrace the darker days in December, offering only 4.8 hours of daily sunlight.

Monthly hours of sunshine

Daily hours of sunshine

Average water temperature

The mean water temperature over the year in Monte Carlo ranges from 13°C in February to 24°C in August.

Water temperature over the year

The best time of year to visit Monte Carlo in Monaco

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Monte Carlo?
    August has an average maximum temperature of 26°C and is the warmest month of the year.
  • Which is the coldest month in Monte Carlo?
    The coldest month is February with an average maximum temperature of 11°C.
  • Which is the wettest month in Monte Carlo?
    November tops the wettest month list with 134 mm of rainfall.
  • Which is the driest month in Monte Carlo?
    July is the driest month with 26 mm of precipitation.
  • Which is the sunniest month in Monte Carlo?
    July is the sunniest month with an average of 342 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Monte Carlo

    Sun   Dec 15
    16°C | 5°C
    N 11 km/h
    clear and no rain

    clear and no rain

    Mon   Dec 16
    14°C | 4°C
    SW 7 km/h
    clear and no rain

    clear and no rain

    Tue   Dec 17
    12°C | 4°C
    N 7 km/h
    almost clear and no rain

    almost clear and no rain