March in Cocoa Beach is the windiest month of the year. In March, the weather in Cocoa Beach is typically warm. Average daily high temperature in March is about 22 degrees above zero. On average, Cocoa Beach has 12 sunny, 8 rainy, 8 partly cloudy, and 3 cloudy days in March. The rains are usually moderate. March as well as January, February, April, and December is considered the most comfortable time to visit Cocoa Beach.