January weather forecast
Marco Island, FL

January brings a cool start to the year in Marco Island, Florida, presenting mild temperatures and moderate rainfall. The region expects average highs of 75°F (23.9°C) and lows at a temperate 55°F (12.8°C). With 1.7" (43mm) of rain dispersed over an average of six days in the month, showers provide brief relief from the relatively dry winter climate. Beachgoers will notice the sea's temperature as refreshing, yet comfortable. Meanwhile, the month's daylight duration provides an ample opportunity for outdoor activities.

Temperature

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

Rainfall

In Marco Island, in January, during 6 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Marco Island, during the entire year, the rain falls for 111 days and collects up to 51.57" (1310mm) of precipitation.

Ocean temperature

January and February, with an average ocean temperature of 67.3°F (19.6°C), are months with the coldest seawater.
Note: Most people do not take pleasure in swimming in water at 67.3°F (19.6°C). The difficulty of managing breathing increases as the water temperature dips from 69.8°F (21°C) to 59°F (15°C).

Daylight

In January, the average length of the day in Marco Island is 10h and 44min.
On the first day of the month, sunrise is at 7:13 am and sunset at 5:46 pm. On the last day of January, in Marco Island, sunrise is at 7:11 am and sunset at 6:09 pm EST.

Sunshine

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

UV index

In January, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 6 during January translates into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.