Portsmouth, Virginia (23701) has a humid subtropical climate, with four distinct seasons throughout the year. Summers are hot and humid, with temperatures ranging from the mid 70s to the upper 80s. Winters are generally mild and wet, with temperatures typically ranging from the mid 30s to the upper 50s. Spring and fall are milder, with temperatures ranging from the mid 40s to the low 70s. Rainfall is typically spread evenly throughout the year in Portsmouth, averaging around 42 inches annually.
Portsmouth (zip 23701), Virginia gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Portsmouth (zip 23701) averages 5 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 213 sunny days per year in Portsmouth (zip 23701). The US average is 205 sunny days.
Portsmouth (zip 23701) gets some kind of precipitation, on average, 116 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 88 degrees
Winter Low: the January low is 33
Rain: averages 47 inches of rain a year
Snow: averages 5 inches of snow a year