London, ON Weather

TODAY JUL31
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
daynightWeather update from at

Weather Quick Facts

  • The highest monthly average temperature in London for n/a is n/a degrees
  • The lowest monthly average temperature in London for n/a is n/a degrees
  • The most monthly precipitation in London occurs in n/a with n/a inches
  • The air quality index in London is 100% better than the national average
  • The pollution index in London is 100% better than the national average

Compare London, ON Weather

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      London 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
      Januaryn/a°Fn/a°Fn/a°Fn/a
      Februaryn/a°Fn/a°Fn/a°Fn/a
      Marchn/a°Fn/a°Fn/a°Fn/a
      Apriln/a°Fn/a°Fn/a°Fn/a
      Mayn/a°Fn/a°Fn/a°Fn/a
      Junen/a°Fn/a°Fn/a°Fn/a
      Julyn/a°Fn/a°Fn/a°Fn/a
      Augustn/a°Fn/a°Fn/a°Fn/a
      Septembern/a°Fn/a°Fn/a°Fn/a
      Octobern/a°Fn/a°Fn/a°Fn/a
      Novembern/a°Fn/a°Fn/a°Fn/a
      Decembern/a°Fn/a°Fn/a°Fn/a

      London 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.
      IndexLondonOntarioNational
      Air quality indexn/an/a42
      Pollution indexn/an/a2,726,193

      London air quality

      MeasurementTotal
      Days measured
      Days with good air quality
      Days with moderate air quality
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Air quality details

      PollutantTotal
      Arsenicn/a%
      Benzenen/a%
      Carbon Tetrachloriden/a%
      Leadn/a%
      Mercuryn/a%

      Average monthly London temperature with heat index

      London monthly precipitation with daily maximum

      London monthly snow depth with daily maximum

      London monthly wind speed information

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Oakland, CA422,5754020.0%
      Minneapolis, MN424,536468.0%
      Tulsa, OK402,4414510.0%
      Laval, QC445,050n/a 
      Arlington, TX397,269512.0%
      London, ON421,456n/a 
      Source: The London, ON 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.
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