July in Inverness is the rainiest and the warmest month of the year. In July, the weather in Inverness is typically warm. Average daily high temperature in July is about 15 degrees above zero. On average, Inverness has 24 rainy, 4 cloudy, and 3 sunny days in July. The rains are usually moderate. July as well as January, February, March, and April is considered the most uncomfortable time to visit Inverness.