January in Ballina is the cloudiest and the warmest month of the year. In January, the weather in Ballina is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Ballina has 16 rainy, 7 sunny, 6 partly cloudy, and 2 cloudy days in January. The rains are usually heavy. January as well as February, March, April, and December is considered the most uncomfortable time to visit Ballina.