February in Plettenberg Bay is the warmest month of the year. In February, the weather in Plettenberg Bay is typically warm. Average daily high temperature in February is about 23 degrees above zero. On average, Plettenberg Bay has 15 sunny, 9 rainy, and 5 partly cloudy days in February. The rains are usually moderate. February as well as May is considered the most comfortable time to visit Plettenberg Bay.