June in Madiun is the sunniest month of the year. In June, the weather in Madiun is typically hot. Average daily high temperature in June is about 28 degrees above zero. On average, Madiun has 24 rainy and 6 sunny days in June. The rains are usually heavy. June as well as January, February, March, and April is considered the most uncomfortable time to visit Madiun.