March weather forecast in Mackay

March in Mackay is the rainiest and the windiest month of the year. In March, the weather in Mackay is typically warm. Average daily high temperature in March is about 26 degrees above zero. On average, Mackay has 24 rainy, 6 sunny, and 1 cloudy day in March. The rains are usually heavy. March as well as January and February is considered the most uncomfortable time to visit Mackay.