April in Clovis is the windiest and the sunniest month of the year. In April, the weather in Clovis is typically warm. Average daily high temperature in April is about 23 degrees above zero. On average, Clovis has 21 sunny, 5 partly cloudy, and 4 rainy days in April. The rains are usually light. April as well as October is considered the most comfortable time to visit Clovis.