July weather forecast in Norwich

July in Norwich is the rainiest and the warmest month of the year. In July, the weather in Norwich is typically warm. Average daily high temperature in July is about 20 degrees above zero. On average, Norwich has 18 rainy, 6 sunny, 5 partly cloudy, and 2 cloudy 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 Norwich.