July in Portree is the warmest month of the year. In July, the weather in Portree is typically warm. Average daily high temperature in July is about 15 degrees above zero. On average, Portree has 25 rainy, 4 sunny, 1 cloudy, and 1 partly cloudy day in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit Portree.