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Marco Island (FL) Climate by Month

The weather in Marco Island sees moderate temperature fluctuations over the course of a year. Temperatures can be very warm at the high end to roughly warm at the low end. It is also known for its large amounts of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Marco Island, seasonal changes bring about a moderate variation in temperatures. Typically, daytime temperatures range from a very warm 33°C in August to a comfortable 23°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 12°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Marco Island experiences significant rainfall throughout the year, averaging 1286 mm of precipitation annually. The climate in Marco Island shows significant variation throughout the year. Expect heavy rainfall in August, with an average of 259 mm of precipitation over 25 rainy days. In contrast, December offers drier and sunnier days, with around 39 mm of rainfall over 7 rainy days.

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

The best time of year to visit Marco Island in the United States of America

During the months of January, February, March and December 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 months have the greatest rainfall in Marco Island?
    Most rainfall (rainy season) is seen in June, July, August and September.
  • Which is the warmest month in Marco Island?
    August has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Marco Island?
    The coldest month is January with an average maximum temperature of 23°C.
  • Which is the wettest month in Marco Island?
    August tops the wettest month list with 259 mm of rainfall.
  • Which is the driest month in Marco Island?
    December is the driest month with 39 mm of precipitation.

  • 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 Marco Island (FL)

    Tue   Dec 03
    20°C | 9°C
    NE 18 km/h
    clear and no rain

    clear and no rain

    Wed   Dec 04
    23°C | 6°C
    N 14 km/h
    clear and no rain

    clear and no rain

    Thu   Dec 05
    24°C | 10°C
    NE 11 km/h
    partly cloudy and no rain

    partly cloudy and no rain