January in Milano Marittima is the coldest month of the year. In January, the weather in Milano Marittima is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Milano Marittima has 13 partly cloudy, 11 sunny, 4 rainy, and 3 cloudy days in January. The rains are usually light. January as well as February is considered the most uncomfortable time to visit Milano Marittima.