April in Maribor is the windiest month of the year. In April, the weather in Maribor is typically warm. Average daily high temperature in April is about 15 degrees above zero. On average, Maribor has 13 rainy, 10 sunny, 6 partly cloudy, and 1 cloudy day in April. The rains are usually moderate. April as well as January, February, March, and November is considered the most uncomfortable time to visit Maribor.