March in Cam Ranh Bay is the sunniest month of the year. In March, the weather in Cam Ranh Bay is typically warm. Average daily high temperature in March is about 27 degrees above zero. On average, Cam Ranh Bay has 16 sunny, 12 partly cloudy, and 3 rainy days in March. The rains are usually moderate. March as well as February is considered the most comfortable time to visit Cam Ranh Bay.