March in Ocumare del Tuy is the hottest month of the year. In March, the weather in Ocumare del Tuy is typically hot. Average daily high temperature in March is about 30 degrees above zero. On average, Ocumare del Tuy has 13 partly cloudy, 8 rainy, 6 cloudy, and 4 sunny days in March. The rains are usually light.