February in Grenada is the cloudiest month of the year. In February, the weather in Grenada is typically warm. Average daily high temperature in February is about 11 degrees above zero. On average, Grenada has 10 sunny, 9 partly cloudy, 8 rainy, and 2 cloudy days in February. The rains are usually heavy. February as well as January, August, and December is considered the most uncomfortable time to visit Grenada.