August in Dikson is the rainiest month of the year. In August, the weather in Dikson is typically cold. Average daily high temperature in August is about 6 degrees above zero. On average, Dikson has 13 cloudy, 11 rainy, 4 partly cloudy, and 3 sunny days in August. The rains are usually moderate. August as well as January, February, March, and April is considered the most uncomfortable time to visit Dikson.