Waterloo, Ontario, Canada Climate

Weather: 10.1°C/50.18°F, Wind SW at 2.57 km/h, 47% Humidity, 0% Chance of rain

Canada
(Photo by Cess Idul on Unsplash)

Waterloo Climate Summary

Located at an elevation of 320.98 meters (1053.08 feet) above sea level, Waterloo has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 8.44ºC (47.19ºF) and it is 6.35% higher than Canada’s averages. Waterloo typically receives about 33.81 millimeters (1.33 inches) of precipitation and has 47.36 rainy days (12.98% of the time) annually.

CountryCanada
CityOntario
Longitude-80.5204096
Latitude43.4642578
Attitude/Elevation320.98m (1053.08ft)
Local timeFriday 05:23
Annual high temperature11.06ºC (51.91ºF)
Annual low temperature3.56ºC (38.41ºF)
Average annual precip.33.81mm (1.33in)
Warmest monthJuly (26.04ºC / 78.87ºF)
Coldest MonthJanuary (-9.01ºC / 15.78ºF)
Wettest MonthApril (42.32mm / 1.67in)
Driest MonthSeptember (26.28mm / 1.03in)
Number of days with rainfall (≥ 1.0 mm)47.36 days (12.98%)
Days with no rain317.64 days (87.02%)
Humidity79.55%

Climate Waterloo: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)8.0(46.4)13.0(55.4)16.0(60.8)20.0(68.0)29.0(84.2)32.0(89.6)32.0(89.6)31.0(87.8)30.0(86.0)27.0(80.6)18.0(64.4)9.0(48.2)32.0(89.6)
Average high °C (°F)-3.65(25.43)-1.93(28.53)2.82(37.08)7.81(46.06)17.46(63.43)22.02(71.64)26.04(78.87)24.42(75.96)20.94(69.69)12.39(54.3)3.91(39.04)0.44(32.79)11.06(51.91)
Daily mean °C (°F)-5.56(21.99)-4.18(24.48)0.35(32.63)5.12(41.22)14.19(57.54)18.99(66.18)23.05(73.49)21.33(70.39)17.59(63.66)9.46(49.03)2.02(35.64)-1.13(29.97)8.44(47.19)
Average low °C (°F)-9.01(15.78)-8.26(17.13)-3.76(25.23)0.43(32.77)7.57(45.63)12.48(54.46)16.39(61.5)15.51(59.92)11.98(53.56)4.88(40.78)-1.54(29.23)-3.89(25.0)3.56(38.41)
Record low °C (°F)-27.0(-16.6)-22.0(-7.6)-16.0(3.2)-8.0(17.6)-4.0(24.8)3.0(37.4)11.0(51.8)9.0(48.2)2.0(35.6)-3.0(26.6)-15.0(5.0)-16.0(3.2)-27.0(-16.6)
Average precipitation mm (inches)39.38(1.55)30.52(1.2)29.26(1.15)42.32(1.67)32.31(1.27)27.12(1.07)41.3(1.63)35.75(1.41)26.28(1.03)39.77(1.57)32.37(1.27)29.36(1.16)33.81(1.33)
Average precipitation days (≥ 1.0 mm)4.184.364.04.093.822.824.274.03.824.184.183.643.95
Average relative humidity (%)84.6786.0474.5774.2475.4177.3777.7779.4378.5378.5283.9984.079.55
Mean monthly sunshine hours6.236.988.488.7811.4614.613.4210.499.998.686.234.729.17

Climate Graph

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

Waterloo

Waterloo Temperature by Month

July
23.05°C | 73.49°F
August
21.33°C | 70.39°F
June
18.99°C | 66.18°F
September
17.59°C | 63.66°F
May
14.19°C | 57.54°F
October
9.46°C | 49.03°F
April
5.12°C | 41.22°F
November
2.02°C | 35.64°F
March
0.35°C | 32.63°F
December
-1.13°C | 29.97°F
February
-4.18°C | 24.48°F
January
-5.56°C | 21.99°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature20.0°C (68.0°F)11.29°C (52.32°F)4.0°C (39.2°F)
Avg Temperature18.0°C (64.4°F)8.55°C (47.39°F)1.0°C (33.8°F)
Min Temperature12.0°C (53.6°F)4.1°C (39.38°F)-3.0°C (26.6°F)
Dew PointMaxAverageMin
Dew Point13.0°C (55.4°F)3.84°C (38.91°F)-5.0°C (23.0°F)
PrecipitationMaxAverageMinSum
Precipitation19.0mm | 0.75in3.1mm | 0.12in0.0mm | 0in96.2mm | 3.79in
Snowdepth0.1mm | 0.0in0.0mm | 0in0.0mm | 0in0.1mm | 0.0in
WindMaxAverageMin
Wind29.0kmh | 18.02mph16.03kmh | 9.96mph6.0kmh | 3.73mph
Gust Wind44.0kmh | 27.34mph24.39kmh | 15.16mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure19.0mb3.1mb0.0mb
Waterloo

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-10-0111 | 51.87 | 44.68315 | 9.3229.8 | 10095.0 | 0.2
2020-10-029 | 48.26 | 42.88810 | 6.2129.97 | 10158.6 | 0.34
2020-10-037 | 44.62 | 35.6748 | 4.9730.18 | 10220.2 | 0.01
2020-10-048 | 46.45 | 41.0816 | 3.7330.18 | 10228.8 | 0.35
2020-10-059 | 48.24 | 39.28112 | 7.4630.15 | 10210.0 | 0.0
2020-10-0612 | 53.66 | 42.87521 | 13.0529.91 | 10130.2 | 0.01
2020-10-0713 | 55.48 | 46.47929 | 18.0229.71 | 10067.1 | 0.28
2020-10-089 | 48.24 | 39.27616 | 9.9430.06 | 10180.0 | 0.0
2020-10-0912 | 53.66 | 42.87515 | 9.3230.03 | 10170.0 | 0.0
2020-10-1017 | 62.613 | 55.47925 | 15.5329.83 | 10100.6 | 0.02
2020-10-118 | 46.45 | 41.08220 | 12.4330.12 | 10200.0 | 0.0
2020-10-1214 | 57.210 | 50.08421 | 13.0529.85 | 10112.9 | 0.11
2020-10-1312 | 53.67 | 44.67320 | 12.4329.91 | 101315.5 | 0.61
2020-10-1411 | 51.84 | 39.26614 | 8.729.91 | 10130.0 | 0.0
2020-10-1512 | 53.66 | 42.86927 | 16.7829.74 | 10072.2 | 0.09
2020-10-166 | 42.8-1 | 30.27014 | 8.730.15 | 10210.3 | 0.01
2020-10-176 | 42.8-2 | 28.46114 | 8.730.18 | 10220.0 | 0.0
2020-10-1810 | 50.04 | 39.27123 | 14.2930.12 | 10201.7 | 0.07
2020-10-195 | 41.02 | 35.6819 | 5.5930.27 | 10253.0 | 0.12
2020-10-206 | 42.83 | 37.48413 | 8.0830.24 | 10248.8 | 0.35
2020-10-2114 | 57.210 | 50.08824 | 14.9130.06 | 101819.0 | 0.75
2020-10-227 | 44.65 | 41.08612 | 7.4630.24 | 10243.0 | 0.12
2020-10-2318 | 64.413 | 55.49024 | 14.9129.91 | 10135.5 | 0.22
2020-10-246 | 42.82 | 35.67717 | 10.5630.15 | 10211.3 | 0.05
2020-10-254 | 39.2-2 | 28.46912 | 7.4630.24 | 10240.0 | 0.0
2020-10-263 | 37.41 | 33.88410 | 6.2130.21 | 10231.8 | 0.07
2020-10-274 | 39.21 | 33.8859 | 5.5930.27 | 10250.5 | 0.02
2020-10-284 | 39.2-3 | 26.66720 | 12.4330.06 | 10180.0 | 0.0
2020-10-295 | 41.02 | 35.68114 | 8.729.91 | 10130.0 | 0.0
2020-10-301 | 33.8-5 | 23.07012 | 7.4630.12 | 10200.2 | 0.01
2020-10-312 | 35.6-4 | 24.87011 | 6.8430.33 | 10270.0 | 0.0

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