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Key findings

  • The highest monthly average temperature in Bull Run for August is 77 degrees
  • The lowest monthly average temperature in Bull Run for February is 32.2 degrees
  • The most monthly precipitation in Bull Run occurs in May with 15.9 inches
  • The air quality index in Bull Run is 5% better than the national average
  • The pollution index in Bull Run is 92% better than the national average

Compare Bull Run, VA Weather

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      Bull Run Average Temperature

      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
      January29°F48°F37°F2.3"
      February23°F44°F32°F2.7"
      March33°F56°F43°F7.5"
      April42°F68°F54°F6.5"
      May50°F76°F63°F15.9"
      June62°F87°F73°F3.1"
      July67°F89°F76°F13.9"
      August67°F90°F77°F4.3"
      September57°F85°F70°F0.7"
      October50°F74°F60°F3.0"
      November36°F61°F47°F4.5"
      December27°F47°F36°F4.2"

      Bull Run 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.
      IndexBull RunVirginiaNational
      Air quality index475850
      Pollution index205,2161,561,8812,726,193

      Bull Run air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality209
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups10
      Days with unhealthy air quality1

      Bull Run air quality information

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

      Average monthly Bull Run temperature with heat index

      Bull Run monthly precipitation with daily maximum

      Bull Run monthly snow depth with daily maximum

      Bull Run monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Warrenton, VA9,8803824.0%
      The Plains, VA1883824.0%
      Bealeton, VA5,0853824.0%
      Bull Run Mountain Estates, VA1,3593824.0%
      Middleburg, VA6563824.0%
      Bull Run, VA15,274476.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      The Dalles, OR15,2762354.0%
      Los Lunas, NM15,271536.0%
      Henderson, NC15,2584412.0%
      Mercier, QC15,257n/a 
      Perry, GA15,2933824.0%
      Bull Run, VA15,274476.0%
      Source: The Bull Run, 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.