March in Barletta is the rainiest month of the year. In March, the weather in Barletta is typically warm. Average daily high temperature in March is about 15 degrees above zero. On average, Barletta has 16 sunny, 8 rainy, and 7 partly cloudy days in March. The rains are usually light. March as well as January and February is considered the most uncomfortable time to visit Barletta.