Climate and monthly weather forecast
Marco Island, FL

Sunset over the beach in Marco Island Beach, Florida, along the Gulf of Mexico
Sunset over the beach in Marco Island Beach, Florida, along the Gulf of Mexico

Weather in January

January, like December, in Marco Island, Florida, is another warm winter month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 75.2°F (24°C). January, February and December, with an average high-temperature of 75.2°F (24°C), are the coldest months. Weather in January »

Weather in February

The last month of the winter, February, is another warm month in Marco Island, Florida, with an average temperature ranging between min 55.4°F (13°C) and max 75.2°F (24°C). January, February and December, with an average high-temperature of 75.2°F (24°C), are the coldest months. Weather in February »

Weather in March

The first month of the spring, March, is still a warm month in Marco Island, Florida, with an average temperature fluctuating between 60.8°F (16°C) and 78.8°F (26°C). In March, the average high-temperature is almost the same as in February - a still moderately hot 78.8°F (26°C). Weather in March »

Weather in April

April, the same as March, is another warm spring month in Marco Island, Florida, with an average temperature fluctuating between 82.4°F (28°C) and 64.4°F (18°C). In Marco Island, the average high-temperature in April is practically the same as in March - a still warm 82.4°F (28°C). Weather in April »

Weather in May

May, the last month of the spring in Marco Island, is a tropical month, with an average temperature ranging between max 86°F (30°C) and min 68°F (20°C). In May, the average high-temperature is practically the same as in April - a hot 86°F (30°C). Weather in May »

Weather in June

The first month of the summer, June, is still a tropical month in Marco Island, Florida, with an average temperature varying between 73.4°F (23°C) and 87.8°F (31°C). In June, the average high-temperature is relatively the same as in May - a still tropical 87.8°F (31°C). Weather in June »

Weather in July

July, the same as June, in Marco Island, Florida, is a hot summer month, with an average temperature fluctuating between 73.4°F (23°C) and 89.6°F (32°C). July through September, with an average high-temperature of 89.6°F (32°C), are the warmest months. In Marco Island, it is raining for 14 days, with typically 7.8" (198mm) of accumulated precipitation. Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Marco Island, Florida, with an average temperature varying between 75.2°F (24°C) and 89.6°F (32°C). The warmest months are July through September, with an average high-temperature of 89.6°F (32°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a tropical month in Marco Island, Florida, with an average temperature varying between 73.4°F (23°C) and 89.6°F (32°C). The warmest months are July through September, with an average high-temperature of 89.6°F (32°C). Weather in September »

Weather in October

October, like September, is a hot autumn month in Marco Island, Florida, with an average temperature ranging between min 69.8°F (21°C) and max 86°F (30°C). In Marco Island, the average high-temperature in October is essentially the same as in September - a still tropical 86°F (30°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderately hot month in Marco Island, Florida, with temperature in the range of an average high of 80.6°F (27°C) and an average low of 62.6°F (17°C). In Marco Island, the average high-temperature in November slightly decreases from a tropical 86°F (30°C) in October to a warm 80.6°F (27°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Marco Island, Florida, with an average temperature fluctuating between 57.2°F (14°C) and 75.2°F (24°C). The coldest months are January, February and December, with an average high-temperature of 75.2°F (24°C). Weather in December »
[Resources]

FAQ

What are the coldest months in Marco Island?

The coldest months in Marco Island, Florida, are January, February and December, with an average high-temperature of 75.2°F (24°C).

How much does it rain in Marco Island?

Throughout the year, there are 111 rainfall days, and 51.57" (1310mm) of precipitation is accumulated.

What are the months with the coldest ocean in Marco Island?

January and February, with an average ocean temperature of 67.3°F (19.6°C), are months with the coldest seawater in Marco Island, Florida.

What is the month with the least sunshine in Marco Island?

The months with the least sunshine are January, November and December, with an average of 7h of sunshine.

When is Daylight Saving Time (DST) in Marco Island?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Marco Island, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the month with the most sunshine in Marco Island?

The months with the most sunshine in Marco Island are April through July, with an average of 10h of sunshine.

What are the months with the highest UV index in Marco Island?

April through August, with an average maximum UV index of 11, are months with the highest UV index in Marco Island, Florida.

What is the wettest month in Marco Island?

The month with the most rainfall is June, when the rain falls for 13 days and typically aggregates up to 9.17" (233mm) of precipitation.

When are the longest days in Marco Island?

With an average of 13h and 44min of daylight, June has the longest days of the year.

What are the warmest months in Marco Island?

Warmest months are July through September, with an average high-temperature of 89.6°F (32°C).

When is the ocean warmest in Marco Island?

The month with the warmest seawater is August, with an average ocean temperature of 87.4°F (30.8°C).

What is the driest month in Marco Island?

November is the month with the least rainfall. Rain falls for 7 days and accumulates 1.46" (37mm) of precipitation.

What is the month with the shortest days in Marco Island?

The month with the shortest days in Marco Island, Florida, is December, with an average of 10h and 33min of daylight.

When is the lowest UV index in Marco Island?

With an average maximum UV index of 5, December is the month with the lowest UV index in Marco Island, Florida.

Average temperature
Marco Island, FL

Average temperature - Marco Island, FL

The warmest months (with the highest average high temperature) are July, August and September (90°F).
The months with the lowest average high temperature are January, February and December (75°F).

The month with the highest average low temperature is August (75°F).
The coldest months (with the lowest average low temperature) are January and February (55°F).

[Resources]

Average rainfall
Marco Island, FL

Average rainfall - Marco Island, FL

The wettest month (with the highest rainfall) is June (9.2").
The driest months (with the least rainfall) are November and December (1.5").

[Resources]

Average rainfall days
Marco Island, FL

Average rainfall days - Marco Island, FL

The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is April (4 days).

[Resources]

Average sea temperature
Marco Island, FL

Average sea temperature - Marco Island, FL

The best month for swimming (with the highest average sea temperature) is August (87.3°F).
The coldest months (with the lowest average sea temperature) are January and February (67.2°F).

[Resources]

Average daylight / Average sunshine
Marco Island, FL

Average daylight / Average sunshine - Marco Island, FL

The month with the longest days is June (Average daylight: 13h and 44min).
The month with the shortest days is December (Average daylight: 10h and 33min).

The months with the most sunshine are April, May, June and July (Average sunshine: 10h).
The months with the least sunshine are January, November and December (Average sunshine: 7h).

[Resources]

Average UV index
Marco Island, FL

Average UV index - Marco Island, FL

The months with the highest UV index are April, May, June, July and August (UV index 11).
The month with the lowest UV index is December (UV index 5).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location