In April, the weather in Toscolano Maderno is typically warm. Average daily high temperature in April is about 12 degrees above zero. On average, Toscolano Maderno has 21 rainy, 6 sunny, 2 partly cloudy, and 1 cloudy day in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Toscolano Maderno.