April in Ciudad Guayana is the windiest, the cloudiest, and the hottest month of the year. In April, the weather in Ciudad Guayana is typically hot. Average daily high temperature in April is about 32 degrees above zero. On average, Ciudad Guayana has 14 cloudy, 9 rainy, 5 partly cloudy, and 2 sunny days in April. The rains are usually moderate.