Hamilton, Ontario, Canada Climate

Weather: 23.48°C/74.26°F, Wind SW at 1.54 km/h, 78% Humidity, 0% Chance of rain

Canada
(Photo by Nadine Shaabana on Unsplash)

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.

Country Canada
City Ontario
Longitude -79.8711024
Latitude 43.2557206
Attitude/Elevation 99.34m (325.92ft)
Local time Tuesday 02:43
Annual high temperature 11.86ºC (53.35ºF)
Annual low temperature 5.75ºC (42.35ºF)
Average annual precip. 33.46mm (1.32in)
Warmest month July (26.8ºC / 80.24ºF)
Coldest Month January (-6.77ºC / 19.81ºF)
Wettest Month April (45.66mm / 1.8in)
Driest Month September (23.31mm / 0.92in)
Number of days with rainfall (≥ 1.0 mm) 44.36 days (12.15%)
Days with no rain 320.64 days (87.85%)
Humidity 74.48%

Climate Hamilton: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 3.64 3.55 3.45 3.73 4.09 3.36 4.27 4.73 3.82 3.27 3.18 3.27 3.7
Average relative humidity (%) 79.28 80.29 70.96 71.14 73.1 73.03 71.52 72.6 72.8 73.25 77.18 78.59 74.48
Mean monthly sunshine hours 6.64 7.34 8.64 8.97 11.74 14.44 13.61 10.82 10.39 8.83 6.65 5.29 9.45

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
Temperature Max Average Min
Max Temperature 18.0°C (64.4°F) 9.67°C (49.41°F) 0.0°C (0°F)
Avg Temperature 16.0°C (60.8°F) 7.7°C (45.86°F) -1.0°C (30.2°F)
Min Temperature 10.0°C (50.0°F) 3.73°C (38.71°F) -5.0°C (23.0°F)
Dew Point Max Average Min
Dew Point 11.0°C (51.8°F) 2.2°C (35.96°F) -10.0°C (14.0°F)
Precipitation Max Average Min Sum
Precipitation 43.9mm | 1.73in 5.74mm | 0.23in 0.0mm | 0in 172.1mm | 6.78in
Snowdepth 2.3mm | 0.09in 0.11mm | 0.0in 0.0mm | 0in 3.2mm | 0.13in
Wind Max Average Min
Wind 33.0kmh | 20.51mph 17.8kmh | 11.06mph 7.0kmh | 4.35mph
Gust Wind 42.0kmh | 26.1mph 25.53kmh | 15.86mph 9.0kmh | 5.59mph
Sea Level Pressure Max Average Min
Sea Level Pressure 43.9mb 5.74mb 0.0mb
Hamilton

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
April ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-04-01 -1 | 30.2 -6 | 21.2 73 18 | 11.18 30.3 | 1026 0.2 | 0.01
2019-04-02 3 | 37.4 -4 | 24.8 63 20 | 12.43 30.12 | 1020 0.1 | 0.0
2019-04-03 5 | 41.0 -3 | 26.6 61 30 | 18.64 30.09 | 1019 0.2 | 0.01
2019-04-04 3 | 37.4 -10 | 14.0 44 9 | 5.59 30.47 | 1032 0.0 | 0.0
2019-04-05 5 | 41.0 -1 | 30.2 70 14 | 8.7 30.24 | 1024 0.5 | 0.02
2019-04-06 10 | 50.0 5 | 41.0 80 8 | 4.97 30.18 | 1022 0.0 | 0.0
2019-04-07 11 | 51.8 7 | 44.6 81 9 | 5.59 30.06 | 1018 0.4 | 0.02
2019-04-08 13 | 55.4 9 | 48.2 85 18 | 11.18 29.77 | 1008 0.3 | 0.01
2019-04-09 8 | 46.4 4 | 39.2 76 20 | 12.43 29.71 | 1006 0.7 | 0.03
2019-04-10 4 | 39.2 -3 | 26.6 65 16 | 9.94 30.03 | 1017 0.1 | 0.0
2019-04-11 2 | 35.6 -2 | 28.4 74 22 | 13.67 30.18 | 1022 3.1 | 0.12
2019-04-12 13 | 55.4 7 | 44.6 78 25 | 15.53 29.85 | 1011 3.7 | 0.15
2019-04-13 11 | 51.8 2 | 35.6 60 23 | 14.29 30.03 | 1017 0.0 | 0.0
2019-04-14 3 | 37.4 1 | 33.8 81 24 | 14.91 29.77 | 1008 43.9 | 1.73
2019-04-15 3 | 37.4 -1 | 30.2 76 22 | 13.67 29.68 | 1005 14.6 | 0.57
2019-04-16 5 | 41.0 1 | 33.8 81 12 | 7.46 30.09 | 1019 9.0 | 0.35
2019-04-17 10 | 50.0 3 | 37.4 73 14 | 8.7 30.06 | 1018 0.9 | 0.04
2019-04-18 16 | 60.8 11 | 51.8 82 25 | 15.53 29.65 | 1004 4.5 | 0.18
2019-04-19 8 | 46.4 7 | 44.6 92 19 | 11.81 29.65 | 1004 29.8 | 1.17
2019-04-20 6 | 42.8 4 | 39.2 91 24 | 14.91 29.71 | 1006 9.4 | 0.37
2019-04-21 10 | 50.0 6 | 42.8 86 8 | 4.97 30.03 | 1017 0.1 | 0.0
2019-04-22 12 | 53.6 7 | 44.6 76 7 | 4.35 30.18 | 1022 0.0 | 0.0
2019-04-23 13 | 55.4 8 | 46.4 80 21 | 13.05 29.85 | 1011 8.1 | 0.32
2019-04-24 10 | 50.0 3 | 37.4 69 19 | 11.81 29.94 | 1014 0.0 | 0.0
2019-04-25 13 | 55.4 5 | 41.0 68 7 | 4.35 29.85 | 1011 0.8 | 0.03
2019-04-26 10 | 50.0 7 | 44.6 85 24 | 14.91 29.44 | 997 24.7 | 0.97
2019-04-27 6 | 42.8 -1 | 30.2 66 33 | 20.51 29.77 | 1008 0.0 | 0.0
2019-04-28 7 | 44.6 -2 | 28.4 58 15 | 9.32 30.12 | 1020 1.4 | 0.06
2019-04-29 5 | 41.0 -1 | 30.2 68 15 | 9.32 30.3 | 1026 13.7 | 0.54
2019-04-30 7 | 44.6 3 | 37.4 79 13 | 8.08 30.3 | 1026 1.9 | 0.07

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