February in Semey is the cloudiest month of the year. In February, the weather in Semey is typically freezing. Average daily high temperature in February is about 8 degrees below zero. On average, Semey has 10 partly cloudy, 8 cloudy, 6 sunny, and 5 snowy days in February. The snowfalls are usually light. February as well as January and December is considered the most uncomfortable time to visit Semey.