April in Bellflower is the windiest month of the year. In April, the weather in Bellflower is typically warm. Average daily high temperature in April is about 22 degrees above zero. On average, Bellflower has 18 sunny, 7 partly cloudy, 3 rainy, and 2 cloudy days in April. The rains are usually light. April as well as May, June, October, and November is considered the most comfortable time to visit Bellflower.