In December, the weather in Ahtubinsk is typically freezing. Average daily high temperature in December is about 2 degrees below zero. On average, Ahtubinsk has 21 cloudy, 6 snowy, 2 rainy, and 2 sunny days in December. The snowfalls are usually light. December as well as March and November is considered the most uncomfortable time to visit Ahtubinsk.