February in Cadiz is the rainiest, the windiest, and the coldest month of the year. In February, the weather in Cadiz is typically warm. Average daily high temperature in February is about 15 degrees above zero. On average, Cadiz has 15 sunny, 8 rainy, and 6 partly cloudy days in February. The rains are usually heavy. February as well as January is considered the most uncomfortable time to visit Cadiz.