July weather forecast in Mikkeli

July in Mikkeli is the sunniest and the warmest month of the year. In July, the weather in Mikkeli is typically warm. Average daily high temperature in July is about 20 degrees above zero. On average, Mikkeli has 14 rainy, 10 sunny, 5 partly cloudy, and 2 cloudy days in July. The rains are usually moderate.