Dumfries, VA has a humid subtropical climate with hot and humid summers and mild winters. Summers are generally sunny and temperatures can reach the mid-90s during the day, while nights are often warm with temperatures rarely dropping below 70 degrees. Winters are mild with average lows in the mid-30s and highs in the mid-50s. Rainfall is evenly spread throughout the year with no major dry periods. Snowfall is usually light, but there can be large snowfalls from time to time.
Dumfries, Virginia gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dumfries averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in Dumfries. The US average is 205 sunny days.
Dumfries gets some kind of precipitation, on average, 118 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 87 degrees
Winter Low: the January low is 26
Rain: averages 43 inches of rain a year
Snow: averages 13 inches of snow a year