In February, the weather in Chateau-Thierry is typically cold. Average daily high temperature in February is about 5 degrees above zero. On average, Chateau-Thierry has 19 rainy, 4 sunny, 3 cloudy, and 3 partly cloudy days in February. The rains are usually moderate. February as well as January, May, November, and December is considered the most uncomfortable time to visit Chateau-Thierry.