January in Lae is the rainiest and the cloudiest month of the year. In January, the weather in Lae is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Lae has 29 rainy and 2 cloudy 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 Lae.