Glen Lyn, VA has a humid subtropical climate with hot and humid summers and mild winters. The average high temperature in the summer ranges from 85 to 90 degrees Fahrenheit while the average low temperature in the winter is around 25 degrees Fahrenheit. Precipitation is moderate throughout the year with most rainfall occurring between April and October. Snowfall is rare and typically only seen during occasional winter storms. Humidity levels are generally high throughout the year.
Glen Lyn, Virginia gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glen Lyn averages 17 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 171 sunny days per year in Glen Lyn. The US average is 205 sunny days.
Glen Lyn gets some kind of precipitation, on average, 108 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 84 degrees
Winter Low: the January low is 22
Rain: averages 38 inches of rain a year
Snow: averages 17 inches of snow a year