The climate profile is taken from closest available data source to London. The clearest day of the month is January 1, with clear, mostly clear, or partly cloudy conditions 32% of the time. The average maximum temperature lies around -5.0°C (23°F). 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. Shortwave radiation includes visible light and ultraviolet radiation. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Based on weather reports collected during 1985–2015. In London it rains on average 109.4 days a year. The month of January in London is reliably fully outside of the growing season. The number of hours during which the Sun is visible (black line). 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. Meteorological Service of Canada. London at the Beginning of January The beginning of January will allow to enjoy relatively dry days. London typically has 57 frosty days a year. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . 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. 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. 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. 30 ... January 2021 Summary The thin dotted line is the corresponding average rainfall. 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. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. 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. Daily highs are around 8°C over the course of January, rising above 12°C or going under 3°C very rarely. 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. Throughout the month, the average temperature remains constant at 5-6°C, with little variation. High °C. 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. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. Low Temp: 16 °F. The solar day over the course of January. 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. Daily low temperatures decrease by 4°F, from 20°F to 16°F, rarely falling below -0°F or exceeding 33°F. 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. 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 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). 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%. Rain may fall as snow in this month. Temperature of water and air, precipitation, amount of days with rain and advice on the best time to visit London. There are usually 12 days with some rain in Toronto, Ontario in January and the average monthly rainfall is 54mm. The shaded overlays indicate night and civil twilight. The highest average temperature in January is 8.1 °C (46.6 °F) and the lowest is 3.1°C (37.6 °F). 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. The climate in London during January can be summarized as cold and reasonably dry. High Temp: 80 °F. Copyright © 2021 Current Results Publishing Ltd. Precipitation Averages for Ontario in January. The highest chance of overcast or mostly cloudy conditions is 70% on January 10. 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. 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. The lowest average 31-day accumulation is 0.5 inches on January 28. The coldest month is usually January when temperatures can sink to around 33 F (1 C). Daily low temperatures decrease by 4°F, from 20°F to 16°F, rarely falling below … 27. Snow is pretty rare in London but if it does fall it's typically in January or February. With an average of 20.2 °C | 68.4 °F, July is the warmest month. 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. 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 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. 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. 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. 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. 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 daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. The city averages just four nights a year, usually in January and February, when the thermometer drops that low. 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). The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. 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. The percentage of time spent at various humidity comfort levels, categorized by dew point. Therefore, if you are planning a trip to London in January, warm clothes and gloves are highly recommended. 1981-2010 Climate Normals & Averages. 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 shaded overlays indicate night and civil twilight. Within 10 miles also contains only modest variations in elevation (348 feet). The lowest daily average high temperature is 28°F on January 29. Weather by month, temperatures and climate table in January for London London: Climatic table and weather throughout the year. The hourly average wind direction in London throughout January is predominantly from the west, with a peak proportion of 49% on January 4. 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. 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. In London it rains most often in January (on average 11.4 days) and least often in July (on average 6.3 days). Average daily temperatures in January. Description The above climate weather data chart for London, Ontario Canada shows average monthly weather statistics with historic daily extremes. January in London is cool and wet but somewhat milder than many other northern European cities. The temperatures listed are averages of the daily highs and lows. Weather data is prone to errors, outages, and other defects. Lower dew points feel drier and higher dew points feel more humid. High °F. The highest daily average wind speed during January is 14.3 miles per hour on January 13. support@__remove_this_part__weatherspark.com. We assume no responsibility for any decisions made on the basis of the content presented on this site. From Niagara Falls to Windsor, the January average is about -4°C (25°F). Average Weather in January in London Canada. MERRA-2 Modern-Era Retrospective Analysis. Environment Canada. 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. Temperatures down to -30 °C (-22 °F) are not normal here. via the Londonist Flickrpool. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. The highest temperature recorded here in … This is a list of cities by average temperature (monthly and yearly). London in the Middle of January Low °C. We report snowfall in liquid-equivalent terms. The thin dotted line is the corresponding average liquid-equivalent snowfall. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. The lowest daily average high temperature is 28°F on January 29. 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. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on January. Daytime maximum temperatures average around a freezing -3°C (27°F), whilst at night -10°C (14°F) is normal. 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 … London average temperature. All Year Climate & Weather Averages in London. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. The percentage of time spent in various temperature bands. 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. The average growing degree days accumulated over the course of January, with 25th to 75th and 10th to 90th percentile bands. 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). 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. 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). With a water temperature of around 4.0°C (39.2°F), this is not the best month to swim. Read an overview of the climate. 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. This month is known as a chilly month. AVERAGE DECEMBER TEMPERATURES. 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. 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 seasonal temperature differential is much greater in Northern Ontario. On a couple of the warmer days, high temperatures will reach 12-13 C (mid-50’s F). The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. 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). Weather climate statistics include monthly averages, maximum and minimum average mean temperatures, mean rainfall, mean snowfall & daily high and low extremes for temperature. This average is quite a bit lower than the country’s average of 156.2 days a year. Time zones for airports and weather stations are provided by AskGeo.com . Home | Privacy & Cookies | Contact | About. At night the average minimum temperature drops down to around -10°C, that's 15°F. Daily high temperatures decrease by 3°F, from 31°F to 28°F, rarely falling below 15°F or exceeding 44°F. 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. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day. Daily high temperatures decrease by 3°F, from 31°F to 28°F, rarely falling below 15°F or exceeding 44°F. 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. Snow in London itself is very very unusual - but does occaisionally happen.. 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