Monthly weather forecast and climate
Marco Island, FL

What is the coldest month in Marco Island?

January, February and December, with an average high-temperature of 75.2°F (24°C), are the coldest months.

How many days does it rain in Marco Island?

In Marco Island, Florida, during the entire year, the rain falls for 111 days, and collects up to 51.6" (1310mm) of precipitation.

What is the rainiest month in Marco Island?

The month with the most rainfall is June when the rain falls for 13 days and typically aggregates up to 9.2" (233mm) of precipitation.

What are the warmest months in Marco Island?

July through September, with an average high-temperature of 89.6°F (32°C), are warmest months in Marco Island, Florida.

What is the driest month in Marco Island?

November is the month with the least rainfall in Marco Island. Rain falls for 7 days and accumulates 1.5" (37mm) of precipitation.
Average temperature - Marco Island, FL
Average rainfall - Marco Island, FL
Average rainfall days - 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).
Coldest months (with the lowest average sea temperature) are January and February (67.2°F).

Average daylight / Average sunshine - Marco Island, FL

The month with the longest days is June (Average daylight: 13.7h).
The month with shortest days is December (Average daylight: 10.5h).

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

Average UV index - Marco Island, FL