February in Caloundra is the windiest month of the year. In February, the weather in Caloundra is typically warm. Average daily high temperature in February is about 25 degrees above zero. On average, Caloundra has 15 rainy, 12 sunny, and 2 partly cloudy days in February. The rains are usually heavy. February as well as January and March is considered the most uncomfortable time to visit Caloundra.