January in Rimini is the coldest month of the year. In January, the weather in Rimini is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Rimini has 12 partly cloudy, 10 sunny, 5 cloudy, and 4 rainy days in January. The rains are usually light. January as well as February is considered the most uncomfortable time to visit Rimini.