February in Rambouillet is the windiest month of the year. In February, the weather in Rambouillet is typically cold. Average daily high temperature in February is about 8 degrees above zero. On average, Rambouillet has 10 rainy, 10 cloudy, 5 partly cloudy, and 4 sunny days in February. The rains are usually moderate. February as well as January, March, November, and December is considered the most uncomfortable time to visit Rambouillet.