January weather forecast in Goroka

January in Goroka is the rainiest and the cloudiest month of the year. In January, the weather in Goroka is typically warm. Average daily high temperature in January is about 19 degrees above zero. On average, Goroka has 31 rainy days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Goroka.