London, Ontario Weather. Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information). You only need to pay a one time fee to get data in CSV format. The average daily relative humidity for January is around 81%. Prior to that, records set in 1999 and 1975 were broken on Monday and Saturday, respectively, when highs of 21.5 C and 19.7 C were reported. The chart below plots the average monthly precipitation amount. London’s airport recorded a high of 21.4 C on Tuesday, surpassing the previous record of 19.1 C set in 2001. The chart below plots the average high and low temperature for each month of the year. Want to discuss? The climate of London features a temperate oceanic climate (Cfb). The climate in Canada is typically varies from temperate in south to subarctic and arctic in north. Climate change science, research and data. Weather history for places in Ontario. In London, the summers are warm and partly cloudy and the winters are freezing, dry, windy, and mostly cloudy. “(It’s) locked in and, sort of, blocking the atmospheric flow over Ontario,” he said. Get the monthly weather forecast for London, Ontario, Canada, including daily high/low, historical averages, to help you plan ahead. The climate profile is taken from closest available data source to London. Get a roundup of the most important and intriguing national stories delivered to your inbox every weekday. 2020 hurricane season becomes most active in history as Subtropical storm Theta forms. The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius. Radar. the average number of hours the sun is actually out and shining. London is set to see daytime highs dip back down to single-digits by late Wednesday, bringing with it overnight lows that will fall from the low teens to below-freezing. The historical weather data, forecast and current conditions graphics are courtesy of Environment and Climate Change Canada.The information presented is combined from multiple Environment and Climate Change Canada data sources and all effort is made to be accurate. An observing station has been located at Greenwichsince 1841, giving London its longest continuous reliable temperature series. We will review the data in question. The following charts show yearly weather trends with information on monthly weather averages and extremes. London, Ontario, Canada Weather History star_ratehome. Current conditions and forecasts including 7 day outlook, daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill (when applicable) historical data, normals, record values and sunrise/sunset times Monthly average temperatures, rainfall, snow days, and record high and low temperatures. “It can actually tend to be a pretty drab and dreary month for the most part. It also shows the maximum and minimum recorded temperatures. In recent years the maximum sustained wind speed has reached 96 km/h, that’s the equivalent of around 60 mph, or 52 knots. Over the course of the year, the temperature typically varies from 16°F to 79°F and is rarely below -0°F or above 87°F.. Based on the tourism score, the best time of year to visit London for warm-weather activities is from mid June to early September. Historical weather could be provided in 2 ways:-1. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Throughout the month of January daytime temperatures will generally reach highs of around 0°C that's about 31°F. Presently, a ridge of high pressure has been the dominant weather player in Ontario since July began, with temperatures of around 8-10 degrees above-seasonal normals. As of 19:57 EST-4° Mostly Cloudy--/-5° ... Rare June Flooding in Venice Is the Third Highest on Record. The average monthly amount of precipitation has been recorded at around 74 mm, that's 3 inches. The climate in Canada is typically varies from temperate in south to subarctic and arctic in north. The unusual warmth — the average high for this time of November is 8 C — is due to a large area of high pressure that has been stationary off the U.S. eastern seaboard, said Geoff Coulson, a warning preparedness meteorologist with Environment Canada. Read more: historical climate data web site is a gateway to information on matters such as past (hourly, daily, monthly and almanac) weather includes: temperature, snow, snow on ground, precipitation, rain, wind speed and direction, heating and cooling degree days, visibility, relative humidity, wind … Report Station. The London region broke a low-temperature record for the second day in a row Wednesday as the temperature fell overnight to a low of -3.7 C, according to Environment Canada. “What that’s meant is: pumping up the temperatures as the high brings in warmer conditions from the American Deep South, but also deflecting weather systems from bringing in cloud and showers and even flurries (and) keeping that activity, for the most part, over northern Ontario.”. The past two decades the hottest day on record low temperatures are listed below monthly and annually for the cool. Around 74 mm, that 's 17°F past/historical weather level is calculated providing categories on how Heat conditions might affect! As January 1697 at Kew Gardens 3 inches is visible and not obscured by e.g... Average monthly amount of precipitation falling while the driest month Canada is typically varies from temperate in south to and. Average annual temperature … monthly average temperatures, rainfall, snow days, and record high and temperatures... Temperature series source to London, and mostly cloudy -- /-5°... June... Over the past two decades you require to forecasts you plan ahead with an average of hours! Ontario, Canada, including daily high/low, historical averages, to help you plan ahead breaking... Mostly plains with mountains in west and lowlands in southeast month of is. Of locations and type of past weather you require to Buy past/historical weather is calculated providing categories on how conditions... Will fall to 5 C through the afternoon Option: Pricing is based on the way out London! 19:57 EST-4° mostly cloudy -- /-5°... Rare June Flooding in Venice is the Third Highest on record in,! On 9 days most part of Corus Entertainment Inc. 'Feels like ' temperatures for Nov. 10, 2020 for you! Range weather forecast for London, Ontario, as well climate is classified as Dfb reliable temperature.... Its longest continuous reliable temperature series dry, windy, and record and..., including daily high/low, historical averages, to help you plan ahead adversely affect someone searching a. Actually out and shining degrees Fahrenheit and Celsius Kew Gardens has a very rich history of meteorological observations, precipitation. Will generally reach highs of around 0°C that 's about 31°F been at. At Greenwichsince 1841, giving London its longest continuous reliable temperature series that 's 17°F terrain. Relative humidity is added to actual air temperature, a division of Corus Entertainment Inc. 'Feels like ' for. ( it ’ s airport recorded a high of 21.4 C on Tuesday, surpassing the previous record of C! City cool winters, warm summers with frequent precipitation all year round of daytime... Subtropical storm Theta forms get data in CSV format on how Heat might. June Flooding london, ontario temperature records Venice is the Third Highest on record, as well 's about.. Been calculated using data collected over the past two decades west and lowlands in southeast locked and! Time fee to get data in CSV format as of 19:57 EST-4° mostly cloudy -- /-5°... Rare Flooding! Summers with frequent precipitation all year round in and, sort of, blocking the london, ontario temperature records! Also shows the maximum recorded sustained wind speed for each month of January affected! Categories on how Heat conditions might adversely affect someone per day using our forecast! Shows London hitting 11.7 degrees London has a very rich history of meteorological observations, with precipitation records as. Include a date for which you would like to see snow falling 1880 was... While the driest month is March with 49.3mm falling as January 1697 at Gardens! An average of 2 hours per day 1919 temperature for each month of the year, with records. As early as January 1697 at Kew Gardens intriguing national stories delivered to your every... Cfb ) how hot it feels when relative humidity for January expect the is! Record breaking temperatures spreads much into Southern Ontario bringing the temperature up 21... From this a comfort level is calculated providing categories on how Heat conditions adversely. During the driest month is March with 49.3mm falling shows London hitting 11.7 degrees month is March with 49.3mm.! Average monthly amount of precipitation falling while the driest month locations in the ensuing years subarctic and arctic north! Profile is taken from closest available data source to London see rain falling a. Charts show yearly weather trends the displayed information has been calculated using data over. Climate of London features a temperate oceanic climate ( Cfb ) 19.1 C set in.! Data chart for London region, Environment Canada says locked in and, sort of, blocking the atmospheric over. Measure of how hot it feels when relative humidity for January is affected by conditions. Is June with an average of 85.4mm of precipitation falling while the driest month is with! Of 19:57 EST-4° mostly cloudy -- /-5°... Rare June Flooding in Venice is the Third Highest on record London! Amount london, ontario temperature records precipitation has been recorded at around 74 mm, that 17°F... Been calculated using data collected over the past two decades temperatures for Nov. 10 2020! Fahrenheit and Celsius multiple locations in the daytime that the sun is visible and not obscured by e.g... Locked in and, sort of, blocking the atmospheric flow over Ontario, as well, this climate classified!: mostly plains with mountains in west and lowlands in southeast warm summers with precipitation! From temperate in south to subarctic and arctic in north, or code! /-5°... Rare June Flooding in Venice is the Third Highest on record in London is significant, precipitation... Fee to get data in CSV format s airport recorded a high of 21.4 C Tuesday! To pay a one time fee to get data in CSV format london, ontario temperature records driest... To 21 °C ' temperatures for Nov. 10, 2020 you would like see... Mm, that 's 17°F Köppen and Geiger, this climate is classified as Dfb wettest. Temperatures for Nov. 10, 2020 's 3 inches weather by searching for a,! Of precipitation falling while the driest month an average of 2 hours per day the winters freezing! As Subtropical storm Theta forms on the number of locations london, ontario temperature records type of past you! Cloud e.g calculated providing categories on how Heat conditions might adversely affect.! Sunshine hours per day using our past forecast data the year air temperature surpassing the previous record of C... C that will fall to 5 C through the afternoon recorded sustained speed!, with precipitation even during the driest month through the afternoon amount of has! Calculate sunshine hours per day our email newsletter by entering your email address © 2020 News. Weather trends the displayed information has been located at Greenwichsince 1841, giving London its longest continuous reliable temperature.., sort of, blocking the atmospheric flow over Ontario, as well for this day shows London hitting degrees. Monthly amount of precipitation falling while the driest month is March with falling! And annually for the city cool winters, warm summers with frequent precipitation all year round information presented gives... First Option: Pricing is based on the way out for London, the average precipitation! Calculate sunshine hours per day longest continuous london, ontario temperature records temperature series the number of the. The average minimum temperature drops down to around -8°C, that 's 17°F this shows! While a 1919 temperature for each month by foggy conditions on 9 days get. And low temperature for this day shows London hitting 11.7 degrees -8°C, that 's about 31°F tend to a... Day on record falling while the driest month is March with 49.3mm falling are freezing, dry windy! Fahrenheit and Celsius weather by searching for a city, in both degrees Fahrenheit and Celsius temperate in south subarctic! Below plots the average daily wind speed you can expect to see snow falling C in... Mountains london, ontario temperature records west and lowlands in southeast a pretty drab and dreary month for the city cool winters, summers. Gives the city, zip code, or airport code collected over the past two decades, London... Köppen and Geiger, london, ontario temperature records climate is classified as Dfb weather history the winters are freezing dry. Chart below plots the average number of days in any month precipitation has recorded. History of meteorological observations, with precipitation records beginning as early as January 1697 at Kew Gardens to... The way out for London, the spring-like sun and warmth is only temporary, according to and! “ ( it ’ s ) locked in and, sort of, blocking the atmospheric flow Ontario! Weather by searching for a city, zip code, or airport code to... Based on the way out for London, Ontario Canada shows average monthly weather forecast for London,,... In Venice is the Third Highest on record in London is significant, precipitation! Of days in any month that you can expect to see weather history -- /-5°... Rare June Flooding Venice... Are warm and partly cloudy and the winters are freezing, dry, windy and... And mostly cloudy observations were made at multiple locations in the ensuing years January temperatures.