January in Kilis is the rainiest, the cloudiest, and the coldest month of the year. In January, the weather in Kilis is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Kilis has 11 rainy, 10 partly cloudy, 9 sunny, and 1 cloudy day in January. The rains are usually heavy. January as well as February is considered the most uncomfortable time to visit Kilis.