In October, the weather in Nizhnevartovsk is typically freezing. Average daily high temperature in October is about 1 degree above zero. On average, Nizhnevartovsk has 13 snowy, 11 rainy, 6 cloudy, and 1 sunny day in October. The snowfalls are usually moderate. October as well as January, February, April, and May is considered the most uncomfortable time to visit Nizhnevartovsk.