June in Coronation is the rainiest month of the year. In June, the weather in Coronation is typically warm. Average daily high temperature in June is about 18 degrees above zero. On average, Coronation has 20 rainy, 8 sunny, and 2 partly cloudy days in June. The rains are usually heavy. June as well as March, April, May, and November is considered the most uncomfortable time to visit Coronation.