August in Lugo is the warmest month of the year. In August, the weather in Lugo is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Lugo has 14 partly cloudy, 12 sunny, 4 rainy, and 1 cloudy day in August. The rains are usually light. August as well as July and September is considered the most comfortable time to visit Lugo.