Glen Allen, VA experiences a humid subtropical climate with four distinct seasons. Summers are generally hot and humid with temperatures reaching into the 90s, while winters are usually mild with temperatures in the 40s and 50s. Spring and fall typically feature moderate temperatures and plenty of precipitation. Snowfall is common during winter months, but not excessive compared to other areas in the region. The area receives an average of 42 inches of rainfall each year, making it a great place to spend time outdoors throughout the year.
Glen Allen, Virginia gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glen Allen averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 207 sunny days per year in Glen Allen. The US average is 205 sunny days.
Glen Allen gets some kind of precipitation, on average, 107 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 89 degrees
Winter Low: the January low is 28
Rain: averages 44 inches of rain a year
Snow: averages 13 inches of snow a year