The most pleasant months of the year for Greenbackville are September, June and May. In Greenbackville, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Greenbackville with an average high temperature of 86.0°, which ranks it as cooler than most places in Virginia. February is the snowiest month in Greenbackville with 3.0 inches of snow, and 4 months of the year have significant snowfall. The most uncomfortably humid months are July, August and June.