February in Koronadal is the windiest and the sunniest month of the year. In February, the weather in Koronadal is typically warm. Average daily high temperature in February is about 27 degrees above zero. On average, Koronadal has 28 rainy and 1 sunny day in February. The rains are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Koronadal.