July weather forecast in Luganville

July in Luganville is the windiest and the coldest month of the year. In July, the weather in Luganville is typically warm. Average daily high temperature in July is about 25 degrees above zero. On average, Luganville has 18 rainy, 6 cloudy, 5 sunny, and 2 partly cloudy days in July. The rains are usually heavy.