July in Salla is the warmest month of the year. In July, the weather in Salla is typically warm. Average daily high temperature in July is about 17 degrees above zero. On average, Salla has 18 rainy, 5 partly cloudy, 4 sunny, and 4 cloudy days in July. The rains are usually moderate. July as well as January, April, May, and June is considered the most uncomfortable time to visit Salla.