April in Flying Fish Cove is the hottest month of the year. In April, the weather in Flying Fish Cove is typically hot. Average daily high temperature in April is about 28 degrees above zero. On average, Flying Fish Cove has 23 rainy and 7 sunny days in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Flying Fish Cove.