August in Novonikolayevsky is the sunniest month of the year. In August, the weather in Novonikolayevsky is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Novonikolayevsky has 19 sunny, 6 partly cloudy, 5 rainy, and 1 cloudy day in August. The rains are usually light. August as well as July and September is considered the most comfortable time to visit Novonikolayevsky.