Hamilton, Ontario, Canada Climate

Weather: 10.99°C/51.78°F, Wind SW at 10.29 km/h, 86% Humidity, 0% Chance of rain

Hamilton Climate Summary

Located at an elevation of 99.34 meters (325.92 feet) above sea level, Hamilton has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 9.68ºC (49.42ºF) and it is 7.59% higher than Canada’s averages. Hamilton typically receives about 33.46 millimeters (1.32 inches) of precipitation and has 44.36 rainy days (12.15% of the time) annually.

CountryCanada
CityOntario
Longitude-79.8711024
Latitude43.2557206
Attitude/Elevation99.34m (325.92ft)
Local timeWednesday 02:05
Annual high temperature11.86ºC (53.35ºF)
Annual low temperature5.75ºC (42.35ºF)
Average annual precip.33.46mm (1.32in)
Warmest monthJuly (26.8ºC / 80.24ºF)
Coldest MonthJanuary (-6.77ºC / 19.81ºF)
Wettest MonthApril (45.66mm / 1.8in)
Driest MonthSeptember (23.31mm / 0.92in)
Number of days with rainfall (≥ 1.0 mm)44.36 days (12.15%)
Days with no rain320.64 days (87.85%)
Humidity74.48%

Climate Hamilton: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)10.0(50.0)13.0(55.4)16.0(60.8)18.0(64.4)29.0(84.2)30.0(86.0)31.0(87.8)31.0(87.8)30.0(86.0)27.0(80.6)19.0(66.2)12.0(53.6)31.0(87.8)
Average high °C (°F)-1.87(28.63)-0.34(31.39)3.6(38.48)7.94(46.29)16.9(62.42)21.78(71.2)26.8(80.24)25.12(77.22)21.42(70.56)13.32(55.98)5.46(41.83)2.15(35.87)11.86(53.35)
Daily mean °C (°F)-3.68(25.38)-2.27(27.91)1.47(34.65)5.86(42.55)14.24(57.63)19.28(66.7)24.32(75.78)22.69(72.84)18.86(65.95)11.0(51.8)3.69(38.64)0.67(33.21)9.68(49.42)
Average low °C (°F)-6.77(19.81)-5.74(21.67)-2.06(28.29)2.08(35.74)9.05(48.29)14.39(57.9)19.35(66.83)18.22(64.8)14.69(58.44)7.2(44.96)0.59(33.06)-1.97(28.45)5.75(42.35)
Record low °C (°F)-22.0(-7.6)-18.0(-0.4)-13.0(8.6)-5.0(23.0)0.0(0)5.0(41.0)14.0(57.2)12.0(53.6)8.0(46.4)0.0(0)-13.0(8.6)-12.0(10.4)-22.0(-7.6)
Average precipitation mm (inches)39.77(1.57)31.22(1.23)25.61(1.01)45.66(1.8)32.45(1.28)28.2(1.11)41.33(1.63)38.25(1.51)23.31(0.92)36.02(1.42)31.11(1.22)28.59(1.13)33.46(1.32)
Average precipitation days (≥ 1.0 mm)3.643.553.453.734.093.364.274.733.823.273.183.273.7
Average relative humidity (%)79.2880.2970.9671.1473.173.0371.5272.672.873.2577.1878.5974.48
Mean monthly sunshine hours6.647.348.648.9711.7414.4413.6110.8210.398.836.655.299.45

Climate Graph

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

Hamilton

Hamilton Temperature by Month

July
24.32°C | 75.78°F
August
22.69°C | 72.84°F
June
19.28°C | 66.7°F
September
18.86°C | 65.95°F
May
14.24°C | 57.63°F
October
11.0°C | 51.8°F
April
5.86°C | 42.55°F
November
3.69°C | 38.64°F
March
1.47°C | 34.65°F
December
0.67°C | 33.21°F
February
-2.27°C | 27.91°F
January
-3.68°C | 25.38°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature18.0°C (64.4°F)9.67°C (49.41°F)0.0°C (0°F)
Avg Temperature16.0°C (60.8°F)7.7°C (45.86°F)-1.0°C (30.2°F)
Min Temperature10.0°C (50.0°F)3.73°C (38.71°F)-5.0°C (23.0°F)
Dew PointMaxAverageMin
Dew Point11.0°C (51.8°F)2.2°C (35.96°F)-10.0°C (14.0°F)
PrecipitationMaxAverageMinSum
Precipitation43.9mm | 1.73in5.74mm | 0.23in0.0mm | 0in172.1mm | 6.78in
Snowdepth2.3mm | 0.09in0.11mm | 0.0in0.0mm | 0in3.2mm | 0.13in
WindMaxAverageMin
Wind33.0kmh | 20.51mph17.8kmh | 11.06mph7.0kmh | 4.35mph
Gust Wind42.0kmh | 26.1mph25.53kmh | 15.86mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure43.9mb5.74mb0.0mb
Hamilton

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-04-01-1 | 30.2-6 | 21.27318 | 11.1830.3 | 10260.2 | 0.01
2019-04-023 | 37.4-4 | 24.86320 | 12.4330.12 | 10200.1 | 0.0
2019-04-035 | 41.0-3 | 26.66130 | 18.6430.09 | 10190.2 | 0.01
2019-04-043 | 37.4-10 | 14.0449 | 5.5930.47 | 10320.0 | 0.0
2019-04-055 | 41.0-1 | 30.27014 | 8.730.24 | 10240.5 | 0.02
2019-04-0610 | 50.05 | 41.0808 | 4.9730.18 | 10220.0 | 0.0
2019-04-0711 | 51.87 | 44.6819 | 5.5930.06 | 10180.4 | 0.02
2019-04-0813 | 55.49 | 48.28518 | 11.1829.77 | 10080.3 | 0.01
2019-04-098 | 46.44 | 39.27620 | 12.4329.71 | 10060.7 | 0.03
2019-04-104 | 39.2-3 | 26.66516 | 9.9430.03 | 10170.1 | 0.0
2019-04-112 | 35.6-2 | 28.47422 | 13.6730.18 | 10223.1 | 0.12
2019-04-1213 | 55.47 | 44.67825 | 15.5329.85 | 10113.7 | 0.15
2019-04-1311 | 51.82 | 35.66023 | 14.2930.03 | 10170.0 | 0.0
2019-04-143 | 37.41 | 33.88124 | 14.9129.77 | 100843.9 | 1.73
2019-04-153 | 37.4-1 | 30.27622 | 13.6729.68 | 100514.6 | 0.57
2019-04-165 | 41.01 | 33.88112 | 7.4630.09 | 10199.0 | 0.35
2019-04-1710 | 50.03 | 37.47314 | 8.730.06 | 10180.9 | 0.04
2019-04-1816 | 60.811 | 51.88225 | 15.5329.65 | 10044.5 | 0.18
2019-04-198 | 46.47 | 44.69219 | 11.8129.65 | 100429.8 | 1.17
2019-04-206 | 42.84 | 39.29124 | 14.9129.71 | 10069.4 | 0.37
2019-04-2110 | 50.06 | 42.8868 | 4.9730.03 | 10170.1 | 0.0
2019-04-2212 | 53.67 | 44.6767 | 4.3530.18 | 10220.0 | 0.0
2019-04-2313 | 55.48 | 46.48021 | 13.0529.85 | 10118.1 | 0.32
2019-04-2410 | 50.03 | 37.46919 | 11.8129.94 | 10140.0 | 0.0
2019-04-2513 | 55.45 | 41.0687 | 4.3529.85 | 10110.8 | 0.03
2019-04-2610 | 50.07 | 44.68524 | 14.9129.44 | 99724.7 | 0.97
2019-04-276 | 42.8-1 | 30.26633 | 20.5129.77 | 10080.0 | 0.0
2019-04-287 | 44.6-2 | 28.45815 | 9.3230.12 | 10201.4 | 0.06
2019-04-295 | 41.0-1 | 30.26815 | 9.3230.3 | 102613.7 | 0.54
2019-04-307 | 44.63 | 37.47913 | 8.0830.3 | 10261.9 | 0.07

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