July in Mo i Rana is the sunniest and the warmest month of the year. In July, the weather in Mo i Rana is typically warm. Average daily high temperature in July is about 13 degrees above zero. On average, Mo i Rana has 19 rainy, 6 sunny, 3 cloudy, and 3 partly cloudy days in July. The rains are usually heavy. July as well as May, June, August, and September is considered the most uncomfortable time to visit Mo i Rana.