January in Svetlogorsk is the snowiest and the coldest month of the year. In January, the weather in Svetlogorsk is typically freezing. Average daily high temperature in January is about zero. On average, Svetlogorsk has 11 snowy, 9 rainy, 9 cloudy, and 2 sunny days in January. The snowfalls are usually light. January as well as February, March, October, and November is considered the most uncomfortable time to visit Svetlogorsk.