June in Langkawi is the sunniest month of the year. In June, the weather in Langkawi is typically hot. Average daily high temperature in June is about 29 degrees above zero. On average, Langkawi has 21 rainy, 5 cloudy, 3 sunny, and 1 partly cloudy day in June. The rains are usually heavy. June as well as March, April, May, and July is considered the most uncomfortable time to visit Langkawi.