July in Gjovik is the sunniest and the warmest month of the year. In July, the weather in Gjovik is typically warm. Average daily high temperature in July is about 18 degrees above zero. On average, Gjovik has 19 rainy, 8 sunny, 3 partly cloudy, and 1 cloudy day in July. The rains are usually moderate. July as well as March, April, May, and June is considered the most uncomfortable time to visit Gjovik.