August in Chirkey is the warmest month of the year. In August, the weather in Chirkey is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Chirkey has 20 rainy, 8 sunny, and 3 partly cloudy days in August. The rains are usually heavy. August as well as February, March, April, and May is considered the most uncomfortable time to visit Chirkey.