TODAY JUN24
TEMPERATURE78
HUMIDITY82
PRESSURE29.86
WIND COND.290 3.4
  • 8260Mon
  • 8164Tue20%
  • 8371Wed60%60%
  • 8869Thu60%30%
  • 8971Fri
daynightWeather update from Washington/Dulles International Airport, DC at

South Riding Average Weather

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January0°F72°F36°F2.4"
February5°F72°F36°F1.8"
March8°F85°F45°F2.4"
April27°F92°F56°F4.6"
May32°F95°F63°F5.4"
June48°F97°F74°F5.5"
July53°F97°F77°F3.5"
August54°F101°F77°F2.4"
September40°F94°F69°F3.5"
October28°F94°F58°F5.1"
November19°F79°F48°F3.1"
December12°F75°F38°F3.7"

Did you know?

  • The highest monthly average temperature in South Riding for August is 77 degrees.
  • The lowest monthly average temperature in South Riding for February is 36 degrees.
  • The most monthly precipitation in South Riding occurs in June with 5.5 inches.
  • The air quality index in South Riding is 1% better than the national average.
  • The pollution index in South Riding is 95% better than the national average.

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Compare South Riding, VA Weather To Other Cities

South Riding air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexSouth RidingVirginiaNational
Air quality index495850
Pollution index205,2161,533,7925,066,862

South Riding air quality information

MeasurementTotal
Days measured365
Days with good air quality194
Days with moderate air quality166
Days w/ poor A.Q. for sensitive groups5
Days with unhealthy air quality

South Riding air quality information

PollutantTotal
Arsenic0.001%
Benzene0.002%
Carbon Tetrachloride0.001%
Lead0.000%
Mercury0.000%

Average monthly South Riding temperature with heat index

South Riding monthly precipitation with daily maximum

South Riding monthly snow depth with daily maximum

South Riding monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bull Run Mountain Estates, VA1,3593726%
Middleburg, VA6563726%
The Plains, VA1883726%
New Baltimore, VA9,0973726%
Woodburn, VA8,6773726%
South Riding, VA29,073492%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
O'Fallon, IL29,0786020%
West Falls Church, VA29,059492%
Burbank, IL29,0876020%
Sanford, NC29,0482942%
Suisun City, CA29,0454314%
South Riding, VA29,073492%
Source: The South Riding, VA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.