June in Lord Howe Island is the rainiest month of the year. In June, the weather in Lord Howe Island is typically warm. Average daily high temperature in June is about 19 degrees above zero. On average, Lord Howe Island has 16 rainy, 6 sunny, 6 partly cloudy, and 2 cloudy days in June. The rains are usually heavy. June as well as May, July, and August is considered the most uncomfortable time to visit Lord Howe Island.