October weather forecastMarco Island, FL

Weather in October

With October, there's a noticeable change as Marco Island begins its journey into the cooler season. October is distinguished by a shift in the rainfall pattern, which reduces significantly to 3.8" (97mm) distributed over 10 days. Gradually, the island veers away from its wet spell, making way for the drier months. October paints Marco Island in a different light as autumn tinges the leaves, and shorter daylight hours bring picturesque early evenings.

Temperature

Transitioning from September to October, Marco Island observes an average high-temperature of a still hot 86°F (30°C), differing subtly from the previous month. In October, the nighttime temperature in Marco Island lowers to an average of 69.8°F (21°C).

Rainfall

In Marco Island, in October, it is raining for 10 days, with typically 3.82" (97mm) of accumulated precipitation. Throughout the year, there are 111 rainfall days, and 51.57" (1310mm) of precipitation is accumulated.

Ocean temperature

In October, the average ocean temperature is 82.8°F (28.2°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.

Daylight

The average length of the day in October is 11h and 32min.
On the first day of the month, sunrise is at 7:19 am and sunset at 7:13 pm. On the last day of October, sunrise is at 7:35 am and sunset at 6:45 pm EDT.

Sunshine

In Marco Island, the average sunshine in October is 8h.

UV index

In October, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 8 in October translates into the following recommendations:
Without proper safety measures, skin and eyes can be quickly harmed. Be sure to protect yourself. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Caution! The mirror effect of sand and water ups the UV radiation strength.