February in Llandudno is the cloudiest month of the year. In February, the weather in Llandudno is typically cold. Average daily high temperature in February is about 6 degrees above zero. On average, Llandudno has 22 rainy, 4 cloudy, 2 sunny, 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 Llandudno.