March weather forecast in Mackay

March in Mackay is the windiest month of the year. In March, the weather in Mackay is typically warm. Average daily high temperature in March is about 27 degrees above zero. On average, Mackay has 18 rainy, 10 sunny, and 3 partly cloudy days in March. The rains are usually heavy. March as well as January, February, April, and December is considered the most uncomfortable time to visit Mackay.