March in Bayeux is the sunniest and the hottest month of the year. In March, the weather in Bayeux is typically hot. Average daily high temperature in March is about 28 degrees above zero. On average, Bayeux has 20 rainy and 11 sunny days in March. The rains are usually heavy. March as well as January, February, April, and May is considered the most uncomfortable time to visit Bayeux.