January in Whangamata is the sunniest month of the year. In January, the weather in Whangamata is typically warm. Average daily high temperature in January is about 21 degrees above zero. On average, Whangamata has 14 partly cloudy, 12 sunny, 3 rainy, and 2 cloudy days in January. The rains are usually light. January as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Whangamata.