January in Tweed Heads is the cloudiest month of the year. In January, the weather in Tweed Heads is typically warm. Average daily high temperature in January is about 25 degrees above zero. On average, Tweed Heads has 11 rainy, 11 sunny, 8 partly cloudy, and 1 cloudy day in January. The rains are usually heavy. January as well as February and March is considered the most uncomfortable time to visit Tweed Heads.