January in Port Macquarie is the rainiest and the warmest month of the year. In January, the weather in Port Macquarie is typically warm. Average daily high temperature in January is about 25 degrees above zero. On average, Port Macquarie has 15 rainy, 11 sunny, 4 partly cloudy, and 1 cloudy day in January. The rains are usually heavy. January as well as February, April, June, and December is considered the most uncomfortable time to visit Port Macquarie.