The estimated value at London is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between London and a given station. Average low: 41 degrees Fahrenheit (5 degrees Celsius) Temperatures in London typically only drop near freezing in the evenings, and the city typically experiences 11 days of rainfall in January and only eight hours of daylight throughout the month. The highest temperature recorded here in … The average daily incident shortwave solar energy in London is gradually increasing during January, rising by 0.6 kWh, from 1.3 kWh to 1.9 kWh, over the course of the month. 27. The lowest average 31-day accumulation is 0.5 inches on January 28. Daily low temperatures are around 40°F, rarely falling below 30°F or exceeding 49°F . Temperatures down to -30 °C (-22 °F) are not normal here. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. In London it rains on average 109.4 days a year. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. Average values and totals based on weather data of recent years: This is a list of cities by average temperature (monthly and yearly). Does it rain in Ontario in January? The average sliding 31-day liquid-equivalent snowfall during January in London is essentially constant, remaining about 0.4 inches throughout, and rarely exceeding 1.0 inches or falling to 0.0 inches. London Weather by month // … Weather data is prone to errors, outages, and other defects. Even if the first hours are very cool, temperatures rise as the sun climbs, however they remain below the 6° C mark even at the best times of the day. edinburgh new town theatre edinburgh napier university ranking world edinburgh royal infirmary jobs edinburgh rugby fixtures october 2019 edinburgh outlet mall crocs edinburgh restaurants in old town edinburgh royal infirmary knee clinic edinburgh napier university ranking in the world. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . The average temperatures in July range from 23°C (74°F) in southwestern Ontario, to 19°C (64°F) in eastern Ontario. Based on average water temperature observations over the past ten years, the warmest water temperature in Lake Ontario in January was 4.3°C/39.7°F, and the coldest 1.4°C/34.5°F You can choose the units of measurement for displaying data - in Celsius or Fahrenheit Current water temperature in … The lowest daily average high temperature is 47°F on January 18. London is located near a large body of water (e.g., ocean, sea, or large lake). On the flip side this corresponds to an average of 3.2 hours of sunshine per day. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. The clearest day of the month is January 1, with clear, mostly clear, or partly cloudy conditions 32% of the time. Daily high temperatures decrease by 3°F, from 31°F to 28°F, rarely falling below 15°F or exceeding 44°F. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Lower dew points feel drier and higher dew points feel more humid. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. Based on weather reports collected during 1985–2015. The highest chance of overcast or mostly cloudy conditions is 70% on January 10. 30 ... January 2021 Summary The city averages just four nights a year, usually in January and February, when the thermometer drops that low. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. . In London, the chance of a wet day over the course of January is decreasing, starting the month at 21% and ending it at 16%. Daily highs are around 8°C over the course of January, rising above 12°C or going under 3°C very rarely. Minimum day temperatures can go down to 0°C (32°F) but overnight temperatures can go down to -5°C (23°F) having said that our weather forcasters are telling us this will be the coldest winter for 40 years so you may need to lower those temperatures by a few degrees London at the Beginning of January The beginning of January will allow to enjoy relatively dry days. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. For reference, on June 21, the longest day of the year, the Sun rises at 5:45 AM and sets 15 hours, 22 minutes later, at 9:07 PM, while on December 21, the shortest day of the year, it rises at 7:53 AM and sets 9 hours, 0 minutes later, at 4:53 PM. Rain may fall as snow in this month. For reference, on January 12, the windiest day of the year, the daily average wind speed is 14.3 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 8.7 miles per hour. Read an overview of the climate. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on January. The Winter of Discontent London on the rocks by JustB! Use this monthly calendar to view weather averages, such as average temperature 14 days ahead of today, as well as the historical weather patterns over the past year. Weather phenomena recorded in previous years in London ☃ Water Temperature in localities in London ☀ Weather forecast for London in January ☔. From November to April, it can remain below freezing all day long. Throughout the month of January daytime temperatures will generally reach highs of around -2°C that's about 28°F. Low °F. The average growing degree days accumulated over the course of January, with 25th to 75th and 10th to 90th percentile bands. The average hourly wind speed in London is essentially constant during January, remaining within 0.2 miles per hour of 14.1 miles per hour throughout. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . For reference, on August 1 , the hottest day of the year, temperatures in London typically range from 60°F to 74°F , while on February 7 , the coldest day of the year, they range from 39°F to 47°F . The amount of rain/snow in January is normal with an average of 73mm (2.9in). The chance that a given day will be muggy in London is essentially constant during January, remaining around 0% throughout. The climate profile is taken from closest available data source to London. The month of January in London is reliably fully outside of the growing season. For reference, on January 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 70%, while on August 9, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. This section reports on the wide-area average surface temperature of that water. In London it rains most often in January (on average 11.4 days) and least often in July (on average 6.3 days). Snow is pretty rare in London but if it does fall it's typically in January or February. On a couple of the warmer days, high temperatures will reach 12-13 C (mid-50’s F). London typically has 57 frosty days a year. January is in the winter in London and is typically the coldest month of the year. Daily high temperatures decrease by 3°F, from 31°F to 28°F, rarely falling below 15°F or exceeding 44°F. Check temperature, rainfall & sunshine averages & more in January 2021 in Toronto, Ontario The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. All Year Climate & Weather Averages in London. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. Average Weather in January in London Canada. Snow isn't widespread in London, but it does occur occasionally. This rainfall is typically spread over 15 days, although this may vary considerably. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day. We report snowfall in liquid-equivalent terms. The hourly average wind direction in London throughout January is predominantly from the west, with a peak proportion of 49% on January 4. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. The hottest month of the year is normally July when the peak temperature can be 90 F (30 C) but the average temperature in July is about 70 F (22 C). The highest daily average wind speed during January is 14.3 miles per hour on January 13. Weather in London in January 2020. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in London. The figure below presents a compact representation of key lunar data for January 2021. Average temperatures for January at cities, towns and parks throughout Ontario are given below. The amount of rain in January is normal with an average of 56mm (2.2in). AVERAGE DECEMBER TEMPERATURES. Over the course of January in London, the length of the day is increasing. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. The month of January in London experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 69% throughout the month. Canadian Climate Normals. The average sea temperature around Toronto, Ontario in January is 3°C. The thin dotted lines are the corresponding average perceived temperatures. The tables list the normals for maximum and minimum monthly temperatures, in degrees Celsius and Fahrenheit, based on weather data collected from 1981 to 2010. The topography within 2 miles of London contains only modest variations in elevation, with a maximum elevation change of 141 feet and an average elevation above sea level of 824 feet. Weather reports from January 2019 in London, England, United Kingdom with highs and lows For each station, the records are corrected for the elevation difference between that station and London according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. The seasonal temperature differential is much greater in Northern Ontario. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The number of hours during which the Sun is visible (black line). The highest average temperature in January is 8.1 °C (46.6 °F) and the lowest is 3.1°C (37.6 °F). We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Therefore, if you are planning a trip to London in January, warm clothes and gloves are highly recommended. via the Londonist Flickrpool. London in the Middle of January For reference, the year's highest daily chance of a wet day is 32% on June 15, and its lowest chance is 15% on January 29. London, Ontario, Canada - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at London, Canada. The stations contributing to this reconstruction are: London International Airport (93%, 9 kilometers, northeast); Ridgetown Rcs (3.6%, 80 kilometers, southwest); and Sarnia Climate (3.2%, 87 kilometers, west). The lowest daily average high temperature is 28°F on January 29. The coldest month is usually January when temperatures can sink to around 33 F (1 C). Description The above climate weather data chart for London, Ontario Canada shows average monthly weather statistics with historic daily extremes. On average January is the 2nd driest month of the year in Niagara Falls with around 68mm 2.7 inches of rain making it a reasonably dry time to visit. Mean Temp: 47 °F. Weather climate statistics include monthly averages, maximum and minimum average mean temperatures, mean rainfall, mean snowfall & daily high and low extremes for temperature. Within 50 miles contains only modest variations in elevation (883 feet). In this month you will hardly see any sunshine with 99 … The average temperature in London is at its lowest around January, February and December. Daily high temperatures tend to average in the upper 8 C – 9 C (45 F) with a few of the warmer days reaching afternoon temperatures around 12 C – 13 C (mid-50s F). The shortest day of the month is January 1, with 9 hours, 5 minutes of daylight and the longest day is January 31, with 9 hours, 56 minutes of daylight. Realtime weather, 14 day weather forecast, historical weather at London Monthly Climate Averages Daylight saving time is observed in London during 2021, but it neither starts nor ends during January, so the entire month is in standard time. Snow in London itself is very very unusual - but does occaisionally happen.. The average minimum temperature (usually the minimum temperature is noted during the night) in London in January is 2.1°C (35.78°F). Daily low temperatures decrease by 4°F, from 20°F to 16°F, rarely falling below … The earliest sunset is 5:01 PM on January 1 and the latest sunset is 35 minutes later at 5:36 PM on January 31. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. In this report, we use a base of 50°F and a cap of 86°F. The temperatures listed are averages of the daily highs and lows. Weather by month, temperatures and climate table in January for London London: Climatic table and weather throughout the year. The thin dotted line is the corresponding average rainfall. This average is quite a bit lower than the country’s average of 156.2 days a year. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. 10. The average maximum temperature lies around -5.0°C (23°F). Average daily temperatures in January. The lowest daily average high temperature is 28°F on January 29. The latest sunrise of the month in London is 7:56 AM on January 3 and the earliest sunrise is 16 minutes earlier at 7:40 AM on January 31. With a water temperature of around 4.0°C (39.2°F), this is not the best month to swim. The percentage of time spent in various temperature bands. The shaded overlays indicate night and civil twilight. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. For the purposes of this report, the geographical coordinates of London are 42.983 deg latitude, -81.233 deg longitude, and 814 ft elevation. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The black line is the percentage chance that a given day is within the growing season. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. You can jump to a separate table for each section of the province: Eastern, Central, Southwestern, Northeastern and Northwestern Ontario. Home | Privacy & Cookies | Contact | About. MERRA-2 Modern-Era Retrospective Analysis. This month is known as a chilly month. Throughout the month, the average temperature remains constant at 5-6°C, with little variation. Copyright © 2021 Current Results Publishing Ltd. Precipitation Averages for Ontario in January. The average surface water temperature in London is decreasing during January, falling by 4°F, from 38°F to 34°F, over the course of the month. Daily low temperatures decrease by 4°F, from 20°F to 16°F, rarely falling below -0°F or exceeding 33°F. Low °C. Shortwave radiation includes visible light and ultraviolet radiation. 1981-2010 Climate Normals & Averages. The thin dotted line is the corresponding average liquid-equivalent snowfall. The average liquid-equivalent snowfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. Donetsk, Ukraine (5,144 miles away); Erciş, Turkey (5,802 miles); and Nizhniy Kurkuzhin, Russia (5,542 miles) are the far-away foreign places with temperatures most similar to London (view comparison). From Niagara Falls to Windsor, the January average is about -4°C (25°F). support@__remove_this_part__weatherspark.com. At night the average minimum temperature drops down to around -10°C, that's 15°F. High °C. Toronto January weather guide. Low Temp: 16 °F. The growing season in London typically lasts for 5.7 months (175 days), from around April 27 to around October 19, rarely starting before April 11 or after May 15, and rarely ending before October 1 or after November 6. From the start to the end of the month, the length of the day increases by 51 minutes, implying an average daily increase of 1 minute, 42 seconds, and weekly increase of 11 minutes, 54 seconds. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. The wettest month is October with an average of 71mm of rain. Early this month, the afternoon high temperatures tend to be 9-10 C (upper 40’s F) with overnight lows around 5-6 C (lower 40’s F). For reference, on July 20, the hottest day of the year, temperatures in London typically range from 62°F to 79°F, while on January 29, the coldest day of the year, they range from 16°F to 28°F. The solar day over the course of January. The highest average 31-day liquid-equivalent accumulation is 0.5 inches on January 10. Central Ontario. Includes Daily Risk of Precipitation, High/Low/Average Temperatures, Heating/Cooling Degree Days and Growing Degree Days Canada London, Ontario Long Range Weather Forecast Helping You Avoid Bad Weather. London Average Temperature January. High Temp: 80 °F. Environment Canada. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. Temperature. Place. Showing: All Year January February March April May June July August September October November December. The shaded overlays indicate night and civil twilight. Within 10 miles also contains only modest variations in elevation (348 feet). London is at the confluence of the Thames River, approximately 200 km (120 mi) from both Toronto and Detroit; and about 230 km (140 mi) from Buffalo, New York. For reference, on July 30, the muggiest day of the year, there are muggy conditions 29% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. Temperature of water and air, precipitation, amount of days with rain and advice on the best time to visit London. The percentage of time spent at various humidity comfort levels, categorized by dew point. Thus, the actual daytime temperature in a given month will be 2 to 10 °C (4 to 18 °F) higher than the temperature listed here, depending on … This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. This report illustrates the typical weather in London, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. Meteorological Service of Canada. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Daytime maximum temperatures average around a freezing -3°C (27°F), whilst at night -10°C (14°F) is normal. The climate in London during January can be summarized as cold and reasonably dry. The average temperature in January 1963 was −2.1°C, making the winter of 2009-10 seem positively balmy. Travel guide and advices. January in London is cool and wet but somewhat milder than many other northern European cities. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. How Cold Is London In January? With an average of 20.2 °C | 68.4 °F, July is the warmest month. The area within 2 miles of London is covered by artificial surfaces (85%), within 10 miles by cropland (56%) and grassland (19%), and within 50 miles by cropland (52%) and water (22%). London (pronounced / ˈ l ʌ n d ə n /) is a city in southwestern Ontario, Canada, along the Quebec City–Windsor Corridor.The city had a population of 383,822 according to the 2016 Canadian census. Time zones for airports and weather stations are provided by AskGeo.com . High °F. July is the hottest month in London with an average temperature of 19°C (66°F) and the coldest is January at 5°C (41°F) with the most daily sunshine hours at 7 in June. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. We assume no responsibility for any decisions made on the basis of the content presented on this site. Be prepared January is also the coldest month. The average accumulated growing degree days in London are essentially constant during January, remaining around 0°F throughout. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. London average temperature. The lowest daily average low temperature is 16°F on January 29. The average hourly temperature, color coded into bands. There are usually 12 days with some rain in Toronto, Ontario in January and the average monthly rainfall is 54mm. The average sliding 31-day rainfall during January in London is essentially constant, remaining about 0.6 inches throughout, and rarely exceeding 1.6 inches. The weather in London in January is cold, when degrees are between 5 and 9 and there are 23 days of rain and 2 days of snow in average. In February these temperatures are at 8.6 °C (47.5 °F) en 2.7 °C (36.9 °F), and in … At -6.1 °C | 21.0 °F on average, January is the coldest month of the year. Over the course of January in London, the chance of a day with only rain decreases from 10% to 6%, the chance of a day with mixed snow and rain remains an essentially constant 3% throughout, and the chance of a day with only snow remains an essentially constant 7% throughout. London average temperature in london ontario in january January is in the winter of 2009-10 seem positively balmy January... This report, we consider the liquid-equivalent snowfall days in London, the average of 73mm ( )..., warm clothes and gloves are highly recommended four nights a year 21.0 °F on,... Ontario, to 19°C ( 64°F ) in eastern Ontario weather phenomena recorded previous..., that 's about 28°F ( speed and direction ) at 10 meters above the ground of! Does fall it 's typically in January for the quarter of the warmer,. 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