January in Vladivostok is the sunniest and the most freezing month of the year. In January, the weather in Vladivostok is typically freezing. Average daily high temperature in January is about 8 degrees below zero. On average, Vladivostok has 29 sunny and 2 partly cloudy days in January. January as well as March, June, and November is considered the most uncomfortable time to visit Vladivostok.