Ontario, Canada Climate

Weather: 2.44°C/36.39°F, Wind SW at 4.11 km/h, 52% Humidity, 0% Chance of rain

Canada
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Contents

Ontario Climate Summary

Located at an elevation of 172.91 meters (567.29 feet) above sea level, Ontario has a Subartic, severe winter, no dry season, cool summer climate (Classification: Dfc). The city’s yearly temperature is 2.61ºC (36.7ºF) and it is 0.52% higher than Canada’s averages. Ontario typically receives about 40.94 millimeters (1.61 inches) of precipitation and has 99.45 rainy days (27.25% of the time) annually.

CountryCanada
Longitude-85.323214
Latitude51.253775
Attitude/Elevation172.91m (567.29ft)
Local timeSaturday 07:12
Annual high temperature5.73ºC (42.31ºF)
Annual low temperature-3.07ºC (26.47ºF)
Average annual precip.40.94mm (1.61in)
Warmest monthJuly (24.1ºC / 75.38ºF)
Coldest MonthJanuary (-20.82ºC / -5.48ºF)
Wettest MonthSeptember (58.95mm / 2.32in)
Driest MonthFebruary (24.76mm / 0.97in)
Number of days with rainfall (≥ 1.0 mm)99.45 days (27.25%)
Days with no rain265.55 days (72.75%)
Humidity81.41%

Climate Ontario: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)1.0(33.8)2.0(35.6)15.0(59.0)19.0(66.2)31.0(87.8)34.0(93.2)33.0(91.4)33.0(91.4)28.0(82.4)23.0(73.4)14.0(57.2)5.0(41.0)34.0(93.2)
Average high °C (°F)-12.89(8.8)-11.46(11.37)-3.99(24.82)3.16(37.69)14.6(58.28)20.53(68.95)24.1(75.38)22.28(72.1)15.66(60.19)7.34(45.21)-1.44(29.41)-9.1(15.62)5.73(42.31)
Daily mean °C (°F)-15.65(3.83)-14.75(5.45)-6.91(19.56)0.29(32.52)10.84(51.51)16.79(62.22)20.17(68.31)18.35(65.03)12.17(53.91)4.85(40.73)-3.4(25.88)-11.42(11.44)2.61(36.7)
Average low °C (°F)-20.82(-5.48)-19.89(-3.8)-12.13(10.17)-5.18(22.68)3.55(38.39)8.78(47.8)12.26(54.07)11.37(52.47)6.63(43.93)0.95(33.71)-6.84(19.69)-15.56(3.99)-3.07(26.47)
Record low °C (°F)-44.0(-47.2)-36.0(-32.8)-33.0(-27.4)-21.0(-5.8)-9.0(15.8)-1.0(30.2)4.0(39.2)4.0(39.2)-6.0(21.2)-10.0(14.0)-26.0(-14.8)-34.0(-29.2)-44.0(-47.2)
Average precipitation mm (inches)27.97(1.1)24.76(0.97)35.05(1.38)46.14(1.82)47.35(1.86)52.66(2.07)39.17(1.54)45.76(1.8)58.95(2.32)45.98(1.81)37.07(1.46)30.45(1.2)40.94(1.61)
Average precipitation days (≥ 1.0 mm)7.276.098.368.098.918.918.649.648.278.919.456.918.29
Average relative humidity (%)94.0593.4392.9283.9466.6565.3967.072.4278.4581.5987.9293.1881.41
Mean monthly sunshine hours3.785.136.9610.2912.714.3713.6312.839.676.524.764.088.73

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Ontario in recent years.

Ontario

Ontario Temperature by Month

July
20.17°C | 68.31°F
August
18.35°C | 65.03°F
June
16.79°C | 62.22°F
September
12.17°C | 53.91°F
May
10.84°C | 51.51°F
October
4.85°C | 40.73°F
April
0.29°C | 32.52°F
November
-3.4°C | 25.88°F
March
-6.91°C | 19.56°F
December
-11.42°C | 11.44°F
February
-14.75°C | 5.45°F
January
-15.65°C | 3.83°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature34.0°C (93.2°F)21.23°C (70.21°F)6.0°C (42.8°F)
Avg Temperature27.0°C (80.6°F)17.0°C (62.6°F)5.0°C (41.0°F)
Min Temperature18.0°C (64.4°F)10.57°C (51.03°F)-1.0°C (30.2°F)
Dew PointMaxAverageMin
Dew Point15.0°C (59.0°F)9.1°C (48.38°F)1.0°C (33.8°F)
PrecipitationMaxAverageMinSum
Precipitation30.9mm | 1.22in5.06mm | 0.2in0.0mm | 0in151.7mm | 5.97in
Snowdepth0.6mm | 0.02in0.02mm | 0.0in0.0mm | 0in0.6mm | 0.02in
WindMaxAverageMin
Wind22.0kmh | 13.67mph11.53kmh | 7.16mph4.0kmh | 2.49mph
Gust Wind31.0kmh | 19.26mph16.6kmh | 10.31mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure30.9mb5.06mb0.0mb
Ontario

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-06-0116 | 60.84 | 39.2568 | 4.9729.91 | 10130.2 | 0.01
2020-06-0219 | 66.212 | 53.67914 | 8.729.68 | 10053.6 | 0.14
2020-06-0315 | 59.012 | 53.6846 | 3.7329.71 | 100613.1 | 0.52
2020-06-0416 | 60.89 | 48.2727 | 4.3529.68 | 10052.3 | 0.09
2020-06-0513 | 55.410 | 50.0848 | 4.9729.68 | 100515.8 | 0.62
2020-06-069 | 48.24 | 39.27410 | 6.2130.12 | 10201.0 | 0.04
2020-06-0712 | 53.64 | 39.2708 | 4.9730.15 | 10210.1 | 0.0
2020-06-0812 | 53.69 | 48.28412 | 7.4629.94 | 10148.5 | 0.33
2020-06-0915 | 59.014 | 57.29313 | 8.0829.71 | 100618.3 | 0.72
2020-06-1016 | 60.814 | 57.29119 | 11.8129.23 | 99030.9 | 1.22
2020-06-115 | 41.04 | 39.29022 | 13.6729.65 | 10042.9 | 0.11
2020-06-1210 | 50.01 | 33.86712 | 7.4630.24 | 10241.3 | 0.05
2020-06-1315 | 59.01 | 33.8515 | 3.1130.39 | 10290.0 | 0.0
2020-06-1416 | 60.81 | 33.84512 | 7.4630.36 | 10280.0 | 0.0
2020-06-1517 | 62.63 | 37.44718 | 11.1830.27 | 10250.0 | 0.0
2020-06-1619 | 66.211 | 51.86619 | 11.8130.06 | 10180.8 | 0.03
2020-06-1724 | 75.213 | 55.45820 | 12.4329.97 | 10150.0 | 0.0
2020-06-1823 | 73.414 | 57.26320 | 12.4329.85 | 10110.0 | 0.0
2020-06-1922 | 71.614 | 57.27013 | 8.0829.85 | 10114.7 | 0.19
2020-06-2021 | 69.89 | 48.2556 | 3.7329.91 | 10130.0 | 0.0
2020-06-2116 | 60.814 | 57.2889 | 5.5929.65 | 10048.2 | 0.32
2020-06-2214 | 57.213 | 55.4956 | 3.7329.77 | 100830.4 | 1.2
2020-06-2315 | 59.09 | 48.27511 | 6.8429.77 | 10080.8 | 0.03
2020-06-2416 | 60.87 | 44.66412 | 7.4629.74 | 10070.2 | 0.01
2020-06-2519 | 66.26 | 42.85411 | 6.8429.71 | 10060.0 | 0.0
2020-06-2618 | 64.411 | 51.8727 | 4.3529.68 | 10054.7 | 0.19
2020-06-2719 | 66.213 | 55.47611 | 6.8429.62 | 10033.9 | 0.15
2020-06-2827 | 80.611 | 51.8484 | 2.4929.8 | 10090.0 | 0.0
2020-06-2926 | 78.811 | 51.8479 | 5.5929.88 | 10120.0 | 0.0
2020-06-3025 | 77.015 | 59.06214 | 8.729.91 | 10130.0 | 0.0

Ontario 10 Year Historical Weather Data

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