In February, the weather in Aberystwyth is typically cold. Average daily high temperature in February is about 6 degrees above zero. On average, Aberystwyth has 17 rainy, 5 sunny, 4 partly cloudy, and 3 cloudy days in February. The rains are usually moderate. February as well as January, May, July, and August is considered the most uncomfortable time to visit Aberystwyth.