July in Nizhnevartovsk is the warmest month of the year. In July, the weather in Nizhnevartovsk is typically warm. Average daily high temperature in July is about 21 degrees above zero. On average, Nizhnevartovsk has 11 partly cloudy, 7 rainy, 7 cloudy, and 6 sunny days in July. The rains are usually light. July as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Nizhnevartovsk.