August in Mekoryuk is the warmest month of the year. In August, the weather in Mekoryuk is typically warm. Average daily high temperature in August is about 11 degrees above zero. On average, Mekoryuk has 21 rainy, 7 cloudy, and 3 sunny days in August. The rains are usually moderate. August as well as June, July, September, and October is considered the most uncomfortable time to visit Mekoryuk.