February in Viveiro is the windiest and the coldest month of the year. In February, the weather in Viveiro is typically warm. Average daily high temperature in February is about 10 degrees above zero. On average, Viveiro has 21 rainy, 5 sunny, 2 cloudy, and 1 partly cloudy day in February. The rains are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Viveiro.