August in Novosibirskoye is the warmest month of the year. In August, the weather in Novosibirskoye is typically warm. Average daily high temperature in August is about 19 degrees above zero. On average, Novosibirskoye has 12 rainy, 8 partly cloudy, 6 sunny, and 5 cloudy days in August. The rains are usually heavy.