February in Nizhnevartovsk is the cloudiest month of the year. In February, the weather in Nizhnevartovsk is typically freezing. Average daily high temperature in February is about 15 degrees below zero. On average, Nizhnevartovsk has 21 cloudy and 8 snowy days in February. The snowfalls are usually light. February as well as January, April, May, and September is considered the most uncomfortable time to visit Nizhnevartovsk.