June in Drammen is the rainiest and the sunniest month of the year. In June, the weather in Drammen is typically warm. Average daily high temperature in June is about 16 degrees above zero. On average, Drammen has 18 rainy, 10 sunny, and 2 partly cloudy days in June. The rains are usually moderate. June as well as March, April, May, and August is considered the most uncomfortable time to visit Drammen.