January in Batemans Bay is the rainiest, the cloudiest, and the warmest month of the year. In January, the weather in Batemans Bay is typically warm. Average daily high temperature in January is about 25 degrees above zero. On average, Batemans Bay has 15 rainy, 10 partly cloudy, 5 sunny, and 1 cloudy day in January. The rains are usually heavy. January as well as February, March, June, and October is considered the most uncomfortable time to visit Batemans Bay.