February in Cabo San Lucas is the coldest month of the year. In February, the weather in Cabo San Lucas is typically warm. Average daily high temperature in February is about 23 degrees above zero. On average, Cabo San Lucas has 18 sunny, 7 partly cloudy, 3 cloudy, and 1 rainy day in February. The rains are usually light. February as well as January, March, April, and May is considered the most comfortable time to visit Cabo San Lucas.