January in Svetlogorsk is the most freezing month of the year. In January, the weather in Svetlogorsk is typically freezing. Average daily high temperature in January is about 23 degrees below zero. On average, Svetlogorsk has 16 cloudy, 6 snowy, 5 sunny, and 4 partly cloudy days in January. The snowfalls are usually light. January as well as February, March, May, and August is considered the most uncomfortable time to visit Svetlogorsk.