February in Mandurah is the warmest month of the year. In February, the weather in Mandurah is typically warm. Average daily high temperature in February is about 23 degrees above zero. On average, Mandurah has 24 sunny, 4 partly cloudy, and 1 rainy day in February. The rains are usually light. February as well as January, March, and December is considered the most comfortable time to visit Mandurah.