April in Cuernavaca is the windiest and the warmest month of the year. In April, the weather in Cuernavaca is typically warm. Average daily high temperature in April is about 24 degrees above zero. On average, Cuernavaca has 15 sunny and 15 partly cloudy days in April. April as well as February, March, November, and December is considered the most comfortable time to visit Cuernavaca.