January in Miramar is the sunniest and the warmest month of the year. In January, the weather in Miramar is typically warm. Average daily high temperature in January is about 24 degrees above zero. On average, Miramar has 27 sunny, 3 partly cloudy, and 1 rainy day in January. The rains are usually moderate. January as well as February, March, and December is considered the most comfortable time to visit Miramar.