April in Berlin is the windiest month of the year. In April, the weather in Berlin is typically cold. Average daily high temperature in April is about 7 degrees above zero. On average, Berlin has 15 rainy, 5 sunny, 5 partly cloudy, 4 cloudy, and 1 snowy day in April. The rains are usually moderate. April as well as May, June, October, and November is considered the most uncomfortable time to visit Berlin.