June in Ciudad Bolivar is the cloudiest month of the year. In June, the weather in Ciudad Bolivar is typically hot. Average daily high temperature in June is about 31 degrees above zero. On average, Ciudad Bolivar has 24 rainy, 4 partly cloudy, and 2 cloudy days in June. The rains are usually heavy. June as well as May, July, August, and September is considered the most uncomfortable time to visit Ciudad Bolivar.