February in Aberystwyth is the sunniest month of the year. In February, the weather in Aberystwyth is typically cold. Average daily high temperature in February is about 7 degrees above zero. On average, Aberystwyth has 18 rainy, 5 sunny, 4 partly cloudy, and 2 cloudy days in February. The rains are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Aberystwyth.