June in Franschhoek is the rainiest month of the year. In June, the weather in Franschhoek is typically warm. Average daily high temperature in June is about 14 degrees above zero. On average, Franschhoek has 15 sunny, 8 rainy, 4 partly cloudy, and 3 cloudy days in June. The rains are usually heavy. June as well as August and September is considered the most uncomfortable time to visit Franschhoek.