August in Skopje is the sunniest and the hottest month of the year. In August, the weather in Skopje is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Skopje has 21 sunny, 6 rainy, and 4 partly cloudy days in August. The rains are usually light. August as well as September is considered the most comfortable time to visit Skopje.