August in Nikolaev is the sunniest and the warmest month of the year. In August, the weather in Nikolaev is typically warm. Average daily high temperature in August is about 24 degrees above zero. On average, Nikolaev has 21 sunny, 8 partly cloudy, and 2 rainy days in August. The rains are usually light. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Nikolaev.