January in Karatepa is the cloudiest and the coldest month of the year. In January, the weather in Karatepa is typically cold. Average daily high temperature in January is about 6 degrees above zero. On average, Karatepa has 11 sunny, 11 partly cloudy, 5 cloudy, and 4 rainy days in January. The rains are usually light. January as well as February and December is considered the most uncomfortable time to visit Karatepa.