December in Puerto Ordaz is the coldest month of the year. In December, the weather in Puerto Ordaz is typically hot. Average daily high temperature in December is about 29 degrees above zero. On average, Puerto Ordaz has 22 rainy, 7 sunny, and 2 partly cloudy days in December. The rains are usually heavy. December as well as May, June, July, and August is considered the most uncomfortable time to visit Puerto Ordaz.