January in Erbil is the coldest month of the year. In January, the weather in Erbil is typically warm. Average daily high temperature in January is about 11 degrees above zero. On average, Erbil has 14 sunny, 11 partly cloudy, and 6 rainy days in January. The rains are usually heavy. January as well as February, June, July, and August is considered the most uncomfortable time to visit Erbil.