July in Wrangell is the rainiest and the cloudiest month of the year. In July, the weather in Wrangell is typically warm. Average daily high temperature in July is about 14 degrees above zero. On average, Wrangell has 27 rainy, 2 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 Wrangell.