July in Visby is the warmest month of the year. In July, the weather in Visby is typically warm. Average daily high temperature in July is about 20 degrees above zero. On average, Visby has 15 sunny, 11 partly cloudy, and 5 rainy days in July. The rains are usually light. July as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Visby.