April in Abbotsford is the rainiest month of the year. In April, the weather in Abbotsford is typically warm. Average daily high temperature in April is about 12 degrees above zero. On average, Abbotsford has 19 rainy, 5 sunny, 4 partly cloudy, and 2 cloudy days in April. The rains are usually heavy. April as well as January, February, March, and October is considered the most uncomfortable time to visit Abbotsford.