April in San Cristobal is the cloudiest month of the year. In April, the weather in San Cristobal is typically warm. Average daily high temperature in April is about 26 degrees above zero. On average, San Cristobal has 23 rainy, 6 cloudy, and 1 partly cloudy day in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit San Cristobal.